Rails 2.1

Update to Rails 2.1 final.
This commit is contained in:
Jacques Distler 2008-06-02 01:35:38 -05:00
parent fd554cce90
commit 516d6dfac0
257 changed files with 4058 additions and 1933 deletions

View file

@ -1,7 +1,8 @@
module ActionController
module Assertions
module ModelAssertions
# Ensures that the passed record is valid by ActiveRecord standards and returns any error messages if it is not.
# Ensures that the passed record is valid by Active Record standards and
# returns any error messages if it is not.
#
# ==== Examples
#

View file

@ -59,7 +59,7 @@ module ActionController
end
end
# Asserts that the provided options can be used to generate the provided path. This is the inverse of #assert_recognizes.
# Asserts that the provided options can be used to generate the provided path. This is the inverse of +assert_recognizes+.
# The +extras+ parameter is used to tell the request the names and values of additional request parameters that would be in
# a query string. The +message+ parameter allows you to specify a custom error message for assertion failures.
#
@ -96,8 +96,8 @@ module ActionController
end
# Asserts that path and options match both ways; in other words, it verifies that <tt>path</tt> generates
# <tt>options</tt> and then that <tt>options</tt> generates <tt>path</tt>. This essentially combines #assert_recognizes
# and #assert_generates into one step.
# <tt>options</tt> and then that <tt>options</tt> generates <tt>path</tt>. This essentially combines +assert_recognizes+
# and +assert_generates+ into one step.
#
# The +extras+ hash allows you to specify options that would normally be provided as a query string to the action. The
# +message+ parameter allows you to specify a custom error message to display upon failure.

View file

@ -12,12 +12,12 @@ module ActionController
NO_STRIP = %w{pre script style textarea}
end
# Adds the #assert_select method for use in Rails functional
# Adds the +assert_select+ method for use in Rails functional
# test cases, which can be used to make assertions on the response HTML of a controller
# action. You can also call #assert_select within another #assert_select to
# action. You can also call +assert_select+ within another +assert_select+ to
# make assertions on elements selected by the enclosing assertion.
#
# Use #css_select to select elements without making an assertions, either
# Use +css_select+ to select elements without making an assertions, either
# from the response HTML or elements selected by the enclosing assertion.
#
# In addition to HTML responses, you can make the following assertions:
@ -44,8 +44,8 @@ module ActionController
# base element and any of its children. Returns an empty array if no
# match is found.
#
# The selector may be a CSS selector expression (+String+), an expression
# with substitution values (+Array+) or an HTML::Selector object.
# The selector may be a CSS selector expression (String), an expression
# with substitution values (Array) or an HTML::Selector object.
#
# ==== Examples
# # Selects all div tags
@ -114,8 +114,8 @@ module ActionController
# starting from (and including) that element and all its children in
# depth-first order.
#
# If no element if specified, calling #assert_select will select from the
# response HTML. Calling #assert_select inside an #assert_select block will
# If no element if specified, calling +assert_select+ will select from the
# response HTML. Calling #assert_select inside an +assert_select+ block will
# run the assertion for each element selected by the enclosing assertion.
#
# ==== Example
@ -130,7 +130,7 @@ module ActionController
# assert_select "li"
# end
#
# The selector may be a CSS selector expression (+String+), an expression
# The selector may be a CSS selector expression (String), an expression
# with substitution values, or an HTML::Selector object.
#
# === Equality Tests
@ -356,16 +356,16 @@ module ActionController
#
# === Using blocks
#
# Without a block, #assert_select_rjs merely asserts that the response
# Without a block, +assert_select_rjs+ merely asserts that the response
# contains one or more RJS statements that replace or update content.
#
# With a block, #assert_select_rjs also selects all elements used in
# With a block, +assert_select_rjs+ also selects all elements used in
# these statements and passes them to the block. Nested assertions are
# supported.
#
# Calling #assert_select_rjs with no arguments and using nested asserts
# Calling +assert_select_rjs+ with no arguments and using nested asserts
# asserts that the HTML content is returned by one or more RJS statements.
# Using #assert_select directly makes the same assertion on the content,
# Using +assert_select+ directly makes the same assertion on the content,
# but without distinguishing whether the content is returned in an HTML
# or JavaScript.
#
@ -601,7 +601,7 @@ module ActionController
RJS_PATTERN_UNICODE_ESCAPED_CHAR = /\\u([0-9a-zA-Z]{4})/
end
# #assert_select and #css_select call this to obtain the content in the HTML
# +assert_select+ and +css_select+ call this to obtain the content in the HTML
# page, or from all the RJS statements, depending on the type of response.
def response_from_page_or_rjs()
content_type = @response.content_type

View file

@ -91,7 +91,7 @@ module ActionController
# :descendant => { :tag => "span",
# :child => /hello world/ }
#
# <b>Please note</b>: #assert_tag and #assert_no_tag only work
# <b>Please note</b>: +assert_tag+ and +assert_no_tag+ only work
# with well-formed XHTML. They recognize a few tags as implicitly self-closing
# (like br and hr and such) but will not work correctly with tags
# that allow optional closing tags (p, li, td). <em>You must explicitly
@ -104,8 +104,8 @@ module ActionController
end
end
# Identical to #assert_tag, but asserts that a matching tag does _not_
# exist. (See #assert_tag for a full discussion of the syntax.)
# Identical to +assert_tag+, but asserts that a matching tag does _not_
# exist. (See +assert_tag+ for a full discussion of the syntax.)
#
# === Examples
# # Assert that there is not a "div" containing a "p"

View file

@ -104,7 +104,7 @@ module ActionController #:nodoc:
# end
#
# Actions, by default, render a template in the <tt>app/views</tt> directory corresponding to the name of the controller and action
# after executing code in the action. For example, the +index+ action of the +GuestBookController+ would render the
# after executing code in the action. For example, the +index+ action of the GuestBookController would render the
# template <tt>app/views/guestbook/index.erb</tt> by default after populating the <tt>@entries</tt> instance variable.
#
# Unlike index, the sign action will not render a template. After performing its main purpose (creating a
@ -118,10 +118,10 @@ module ActionController #:nodoc:
#
# Requests are processed by the Action Controller framework by extracting the value of the "action" key in the request parameters.
# This value should hold the name of the action to be performed. Once the action has been identified, the remaining
# request parameters, the session (if one is available), and the full request with all the http headers are made available to
# request parameters, the session (if one is available), and the full request with all the HTTP headers are made available to
# the action through instance variables. Then the action is performed.
#
# The full request object is available with the request accessor and is primarily used to query for http headers. These queries
# The full request object is available with the request accessor and is primarily used to query for HTTP headers. These queries
# are made by accessing the environment hash, like this:
#
# def server_ip
@ -259,12 +259,12 @@ module ActionController #:nodoc:
DEFAULT_RENDER_STATUS_CODE = "200 OK"
include StatusCodes
# Controller specific instance variables which will not be accessible inside views.
@@protected_view_variables = %w(@assigns @performed_redirect @performed_render @variables_added @request_origin @url @parent_controller
@action_name @before_filter_chain_aborted @action_cache_path @_session @_cookies @_headers @_params
@_flash @_response)
# Prepends all the URL-generating helpers from AssetHelper. This makes it possible to easily move javascripts, stylesheets,
# and images to a dedicated asset server away from the main web server. Example:
# ActionController::Base.asset_host = "http://assets.example.com"
@ -291,10 +291,10 @@ module ActionController #:nodoc:
cattr_accessor :allow_concurrency
# Modern REST web services often need to submit complex data to the web application.
# The param_parsers hash lets you register handlers which will process the http body and add parameters to the
# <tt>params</tt> hash. These handlers are invoked for post and put requests.
# The <tt>@@param_parsers</tt> hash lets you register handlers which will process the HTTP body and add parameters to the
# <tt>params</tt> hash. These handlers are invoked for POST and PUT requests.
#
# By default application/xml is enabled. A XmlSimple class with the same param name as the root will be instantiated
# By default <tt>application/xml</tt> is enabled. A XmlSimple class with the same param name as the root will be instantiated
# in the <tt>params</tt>. This allows XML requests to mask themselves as regular form submissions, so you can have one
# action serve both regular forms and web service requests.
#
@ -307,7 +307,7 @@ module ActionController #:nodoc:
#
# Note: Up until release 1.1 of Rails, Action Controller would default to using XmlSimple configured to discard the
# root node for such requests. The new default is to keep the root, such that "<r><name>David</name></r>" results
# in params[:r][:name] for "David" instead of params[:name]. To get the old behavior, you can
# in <tt>params[:r][:name]</tt> for "David" instead of <tt>params[:name]</tt>. To get the old behavior, you can
# re-register XmlSimple as application/xml handler ike this:
#
# ActionController::Base.param_parsers[Mime::XML] =
@ -325,7 +325,7 @@ module ActionController #:nodoc:
# Controls the default charset for all renders.
@@default_charset = "utf-8"
cattr_accessor :default_charset
# The logger is used for generating information on the action run-time (including benchmarking) if available.
# Can be set to nil for no logging. Compatible with both Ruby's own Logger and Log4r loggers.
cattr_accessor :logger
@ -333,7 +333,7 @@ module ActionController #:nodoc:
# Controls the resource action separator
@@resource_action_separator = "/"
cattr_accessor :resource_action_separator
# Allow to override path names for default resources' actions
@@resources_path_names = { :new => 'new', :edit => 'edit' }
cattr_accessor :resources_path_names
@ -433,7 +433,7 @@ module ActionController #:nodoc:
end
# Adds a view_path to the front of the view_paths array.
# If the current class has no view paths, copy them from
# If the current class has no view paths, copy them from
# the superclass. This change will be visible for all future requests.
#
# ArticleController.prepend_view_path("views/default")
@ -444,9 +444,9 @@ module ActionController #:nodoc:
view_paths.unshift(*path)
ActionView::TemplateFinder.process_view_paths(path)
end
# Adds a view_path to the end of the view_paths array.
# If the current class has no view paths, copy them from
# If the current class has no view paths, copy them from
# the superclass. This change will be visible for all future requests.
#
# ArticleController.append_view_path("views/default")
@ -457,7 +457,7 @@ module ActionController #:nodoc:
view_paths.push(*path)
ActionView::TemplateFinder.process_view_paths(path)
end
# Replace sensitive parameter data from the request log.
# Filters parameters that have any of the arguments as a substring.
# Looks in all subhashes of the param hash for keys to filter.
@ -504,6 +504,7 @@ module ActionController #:nodoc:
filtered_parameters
end
protected :filter_parameters
end
# Don't render layouts for templates with the given extensions.
@ -643,12 +644,12 @@ module ActionController #:nodoc:
end
self.view_paths = []
# View load paths for controller.
def view_paths
@template.finder.view_paths
end
def view_paths=(value)
@template.finder.view_paths = value # Mutex needed
end
@ -662,7 +663,7 @@ module ActionController #:nodoc:
def prepend_view_path(path)
@template.finder.prepend_view_path(path) # Mutex needed
end
# Adds a view_path to the end of the view_paths array.
# This change affects the current request only.
#
@ -874,10 +875,10 @@ module ActionController #:nodoc:
elsif action_name = options[:action]
template = default_template_name(action_name.to_s)
if options[:layout] && !template_exempt_from_layout?(template)
render_with_a_layout(:file => template, :status => options[:status], :use_full_path => true, :layout => true)
render_with_a_layout(:file => template, :status => options[:status], :use_full_path => true, :layout => true)
else
render_with_no_layout(:file => template, :status => options[:status], :use_full_path => true)
end
end
elsif xml = options[:xml]
response.content_type ||= Mime::XML
@ -895,12 +896,12 @@ module ActionController #:nodoc:
if collection = options[:collection]
render_for_text(
@template.send!(:render_partial_collection, partial, collection,
@template.send!(:render_partial_collection, partial, collection,
options[:spacer_template], options[:locals]), options[:status]
)
else
render_for_text(
@template.send!(:render_partial, partial,
@template.send!(:render_partial, partial,
ActionView::Base::ObjectWrapper.new(options[:object]), options[:locals]), options[:status]
)
end
@ -1024,7 +1025,7 @@ module ActionController #:nodoc:
# redirect_to articles_url
# redirect_to :back
#
# The redirection happens as a "302 Moved" header unless otherwise specified.
# The redirection happens as a "302 Moved" header unless otherwise specified.
#
# Examples:
# redirect_to post_url(@post), :status=>:found
@ -1035,17 +1036,17 @@ module ActionController #:nodoc:
# When using <tt>redirect_to :back</tt>, if there is no referrer,
# RedirectBackError will be raised. You may specify some fallback
# behavior for this case by rescuing RedirectBackError.
def redirect_to(options = {}, response_status = {}) #:doc:
def redirect_to(options = {}, response_status = {}) #:doc:
raise ActionControllerError.new("Cannot redirect to nil!") if options.nil?
if options.is_a?(Hash) && options[:status]
status = options.delete(:status)
elsif response_status[:status]
status = response_status[:status]
else
status = 302
if options.is_a?(Hash) && options[:status]
status = options.delete(:status)
elsif response_status[:status]
status = response_status[:status]
else
status = 302
end
case options
when %r{^\w+://.*}
raise DoubleRenderError if performed?
@ -1119,7 +1120,7 @@ module ActionController #:nodoc:
response.body = text.is_a?(Proc) ? text : text.to_s
end
end
def initialize_template_class(response)
response.template = ActionView::Base.new(self.class.view_paths, {}, self)
response.template.extend self.class.master_helper_module

View file

@ -9,7 +9,7 @@ module ActionController #:nodoc:
# class ListsController < ApplicationController
# before_filter :authenticate, :except => :public
# caches_page :public
# caches_action :show, :feed
# caches_action :index, :show, :feed
# end
#
# In this example, the public action doesn't require authentication, so it's possible to use the faster page caching method. But both the
@ -27,15 +27,19 @@ module ActionController #:nodoc:
# You can set modify the default action cache path by passing a :cache_path option. This will be passed directly to ActionCachePath.path_for. This is handy
# for actions with multiple possible routes that should be cached differently. If a block is given, it is called with the current controller instance.
#
# And you can also use :if to pass a Proc that specifies when the action should be cached.
#
# class ListsController < ApplicationController
# before_filter :authenticate, :except => :public
# caches_page :public
# caches_action :index, :if => Proc.new { |c| !c.request.format.json? } # cache if is not a JSON request
# caches_action :show, :cache_path => { :project => 1 }
# caches_action :show, :cache_path => Proc.new { |controller|
# controller.params[:user_id] ?
# caches_action :feed, :cache_path => Proc.new { |controller|
# controller.params[:user_id] ?
# controller.send(:user_list_url, c.params[:user_id], c.params[:id]) :
# controller.send(:list_url, c.params[:id]) }
# end
#
module Actions
def self.included(base) #:nodoc:
base.extend(ClassMethods)
@ -49,7 +53,8 @@ module ActionController #:nodoc:
# See ActionController::Caching::Actions for details.
def caches_action(*actions)
return unless cache_configured?
around_filter(ActionCacheFilter.new(*actions))
options = actions.extract_options!
around_filter(ActionCacheFilter.new(:cache_path => options.delete(:cache_path)), {:only => actions}.merge(options))
end
end
@ -67,16 +72,12 @@ module ActionController #:nodoc:
end
class ActionCacheFilter #:nodoc:
def initialize(*actions, &block)
@options = actions.extract_options!
@actions = Set.new(actions)
def initialize(options, &block)
@options = options
end
def before(controller)
return unless @actions.include?(controller.action_name.intern)
cache_path = ActionCachePath.new(controller, path_options_for(controller, @options))
if cache = controller.read_fragment(cache_path.path)
controller.rendered_action_cache = true
set_content_type!(controller, cache_path.extension)
@ -88,7 +89,7 @@ module ActionController #:nodoc:
end
def after(controller)
return if !@actions.include?(controller.action_name.intern) || controller.rendered_action_cache || !caching_allowed(controller)
return if controller.rendered_action_cache || !caching_allowed(controller)
controller.write_fragment(controller.action_cache_path.path, controller.response.body)
end
@ -105,16 +106,16 @@ module ActionController #:nodoc:
controller.request.get? && controller.response.headers['Status'].to_i == 200
end
end
class ActionCachePath
attr_reader :path, :extension
class << self
def path_for(controller, options)
new(controller, options).path
end
end
def initialize(controller, options = {})
@extension = extract_extension(controller.request.path)
path = controller.url_for(options).split('://').last
@ -122,16 +123,16 @@ module ActionController #:nodoc:
add_extension!(path, @extension)
@path = URI.unescape(path)
end
private
def normalize!(path)
path << 'index' if path[-1] == ?/
end
def add_extension!(path, extension)
path << ".#{extension}" if extension
end
def extract_extension(file_path)
# Don't want just what comes after the last '.' to accommodate multi part extensions
# such as tar.gz.
@ -140,4 +141,4 @@ module ActionController #:nodoc:
end
end
end
end
end

View file

@ -98,6 +98,17 @@ module ActionController #:nodoc:
end
end
# Check if a cached fragment from the location signified by <tt>key</tt> exists (see <tt>expire_fragment</tt> for acceptable formats)
def fragment_exist?(key, options = nil)
return unless cache_configured?
key = fragment_cache_key(key)
self.class.benchmark "Cached fragment exists?: #{key}" do
cache_store.exist?(key, options)
end
end
# Name can take one of three forms:
# * String: This would normally take the form of a path like "pages/45/notes"
# * Hash: Is treated as an implicit call to url_for, like { :controller => "pages", :action => "notes", :id => 45 }
@ -124,4 +135,4 @@ module ActionController #:nodoc:
end
end
end
end
end

View file

@ -28,7 +28,7 @@ module ActionController #:nodoc:
# class ListsController < ApplicationController
# caches_action :index, :show, :public, :feed
# cache_sweeper OpenBar::Sweeper, :only => [ :edit, :destroy, :share ]
# end
# end
module Sweeping
def self.included(base) #:nodoc:
base.extend(ClassMethods)
@ -40,7 +40,7 @@ module ActionController #:nodoc:
sweepers.each do |sweeper|
ActiveRecord::Base.observers << sweeper if defined?(ActiveRecord) and defined?(ActiveRecord::Base)
sweeper_instance = (sweeper.is_a?(Symbol) ? Object.const_get(Inflector.classify(sweeper)) : sweeper).instance
sweeper_instance = (sweeper.is_a?(Symbol) ? Object.const_get(sweeper.to_s.classify) : sweeper).instance
if sweeper_instance.is_a?(Sweeper)
around_filter(sweeper_instance, :only => configuration[:only])
@ -94,4 +94,4 @@ module ActionController #:nodoc:
end
end
end
end
end

View file

@ -6,25 +6,24 @@ class CGI #:nodoc:
attr_accessor :name, :value, :path, :domain, :expires
attr_reader :secure, :http_only
# Create a new CGI::Cookie object.
# Creates a new CGI::Cookie object.
#
# The contents of the cookie can be specified as a +name+ and one
# or more +value+ arguments. Alternatively, the contents can
# be specified as a single hash argument. The possible keywords of
# this hash are as follows:
#
# name:: the name of the cookie. Required.
# value:: the cookie's value or list of values.
# path:: the path for which this cookie applies. Defaults to the
# base directory of the CGI script.
# domain:: the domain for which this cookie applies.
# expires:: the time at which this cookie expires, as a +Time+ object.
# secure:: whether this cookie is a secure cookie or not (default to
# false). Secure cookies are only transmitted to HTTPS
# servers.
# http_only:: whether this cookie can be accessed by client side scripts (e.g. document.cookie) or only over HTTP
# More details: http://msdn2.microsoft.com/en-us/library/system.web.httpcookie.httponly.aspx
# Defaults to false.
# * <tt>:name</tt> - The name of the cookie. Required.
# * <tt>:value</tt> - The cookie's value or list of values.
# * <tt>:path</tt> - The path for which this cookie applies. Defaults to the
# base directory of the CGI script.
# * <tt>:domain</tt> - The domain for which this cookie applies.
# * <tt>:expires</tt> - The time at which this cookie expires, as a Time object.
# * <tt>:secure</tt> - Whether this cookie is a secure cookie or not (defaults to
# +false+). Secure cookies are only transmitted to HTTPS servers.
# * <tt>:http_only</tt> - Whether this cookie can be accessed by client side scripts (e.g. document.cookie) or only over HTTP.
# More details in http://msdn2.microsoft.com/en-us/library/system.web.httpcookie.httponly.aspx. Defaults to +false+.
#
# These keywords correspond to attributes of the cookie object.
def initialize(name = '', *value)
if name.kind_of?(String)
@ -37,7 +36,7 @@ class CGI #:nodoc:
@path = nil
else
@name = name['name']
@value = Array(name['value'])
@value = (name['value'].kind_of?(String) ? [name['value']] : Array(name['value'])).delete_if(&:blank?)
@domain = name['domain']
@expires = name['expires']
@secure = name['secure'] || false
@ -56,17 +55,17 @@ class CGI #:nodoc:
super(@value)
end
# Set whether the Cookie is a secure cookie or not.
# Sets whether the Cookie is a secure cookie or not.
def secure=(val)
@secure = val == true
end
# Set whether the Cookie is an HTTP only cookie or not.
# Sets whether the Cookie is an HTTP only cookie or not.
def http_only=(val)
@http_only = val == true
end
# Convert the Cookie to its string representation.
# Converts the Cookie to its string representation.
def to_s
buf = ''
buf << @name << '='
@ -79,11 +78,17 @@ class CGI #:nodoc:
buf
end
# Parse a raw cookie string into a hash of cookie-name=>Cookie
# FIXME: work around broken 1.8.7 DelegateClass#respond_to?
def respond_to?(method, include_private = false)
return true if super(method)
return __getobj__.respond_to?(method, include_private)
end
# Parses a raw cookie string into a hash of <tt>cookie-name => cookie-object</tt>
# pairs.
#
# cookies = CGI::Cookie::parse("raw_cookie_string")
# # { "name1" => cookie1, "name2" => cookie2, ... }
# # => { "name1" => cookie1, "name2" => cookie2, ... }
#
def self.parse(raw_cookie)
cookies = Hash.new([])

View file

@ -16,6 +16,7 @@ module ActionController
def initialize_with_stdinput(type = nil, stdinput = $stdin)
@stdinput = stdinput
@stdinput.set_encoding(Encoding::BINARY) if @stdinput.respond_to?(:set_encoding)
initialize_without_stdinput(type || 'query')
end
end

View file

@ -15,7 +15,7 @@ module ActionController #:nodoc:
# * <tt>:new_session</tt> - if true, force creation of a new session. If not set, a new session is only created if none currently
# exists. If false, a new session is never created, and if none currently exists and the +session_id+ option is not set,
# an ArgumentError is raised.
# * <tt>:session_expires</tt> - the time the current session expires, as a +Time+ object. If not set, the session will continue
# * <tt>:session_expires</tt> - the time the current session expires, as a Time object. If not set, the session will continue
# indefinitely.
# * <tt>:session_domain</tt> - the hostname domain for which this session is valid. If not set, defaults to the hostname of the
# server.
@ -65,6 +65,7 @@ module ActionController #:nodoc:
# variable is already set, wrap it in a StringIO.
def body
if raw_post = env['RAW_POST_DATA']
raw_post.force_encoding(Encoding::BINARY) if raw_post.respond_to?(:force_encoding)
StringIO.new(raw_post)
else
@cgi.stdinput

View file

@ -100,10 +100,10 @@ module ActionController #:nodoc:
#
# Around filters wrap an action, executing code both before and after.
# They may be declared as method references, blocks, or objects responding
# to #filter or to both #before and #after.
# to +filter+ or to both +before+ and +after+.
#
# To use a method as an around_filter, pass a symbol naming the Ruby method.
# Yield (or block.call) within the method to run the action.
# To use a method as an +around_filter+, pass a symbol naming the Ruby method.
# Yield (or <tt>block.call</tt>) within the method to run the action.
#
# around_filter :catch_exceptions
#
@ -115,9 +115,9 @@ module ActionController #:nodoc:
# raise
# end
#
# To use a block as an around_filter, pass a block taking as args both
# To use a block as an +around_filter+, pass a block taking as args both
# the controller and the action block. You can't call yield directly from
# an around_filter block; explicitly call the action block instead:
# an +around_filter+ block; explicitly call the action block instead:
#
# around_filter do |controller, action|
# logger.debug "before #{controller.action_name}"
@ -125,7 +125,7 @@ module ActionController #:nodoc:
# logger.debug "after #{controller.action_name}"
# end
#
# To use a filter object with around_filter, pass an object responding
# To use a filter object with +around_filter+, pass an object responding
# to <tt>:filter</tt> or both <tt>:before</tt> and <tt>:after</tt>. With a
# filter method, yield to the block as above:
#
@ -137,7 +137,7 @@ module ActionController #:nodoc:
# end
# end
#
# With before and after methods:
# With +before+ and +after+ methods:
#
# around_filter Authorizer.new
#
@ -154,9 +154,9 @@ module ActionController #:nodoc:
# end
# end
#
# If the filter has before and after methods, the before method will be
# called before the action. If before renders or redirects, the filter chain is
# halted and after will not be run. See Filter Chain Halting below for
# If the filter has +before+ and +after+ methods, the +before+ method will be
# called before the action. If +before+ renders or redirects, the filter chain is
# halted and +after+ will not be run. See Filter Chain Halting below for
# an example.
#
# == Filter chain skipping
@ -215,7 +215,7 @@ module ActionController #:nodoc:
#
# <tt>before_filter</tt> and <tt>around_filter</tt> may halt the request
# before a controller action is run. This is useful, for example, to deny
# access to unauthenticated users or to redirect from http to https.
# access to unauthenticated users or to redirect from HTTP to HTTPS.
# Simply call render or redirect. After filters will not be executed if the filter
# chain is halted.
#
@ -241,10 +241,10 @@ module ActionController #:nodoc:
# . /
# #after (actual filter code is run, unless the around filter does not yield)
#
# If #around returns before yielding, #after will still not be run. The #before
# filter and controller action will not be run. If #before renders or redirects,
# the second half of #around and will still run but #after and the
# action will not. If #around fails to yield, #after will not be run.
# If +around+ returns before yielding, +after+ will still not be run. The +before+
# filter and controller action will not be run. If +before+ renders or redirects,
# the second half of +around+ and will still run but +after+ and the
# action will not. If +around+ fails to yield, +after+ will not be run.
class FilterChain < ActiveSupport::Callbacks::CallbackChain #:nodoc:
def append_filter_to_chain(filters, filter_type, &block)
@ -471,7 +471,7 @@ module ActionController #:nodoc:
# Shorthand for append_after_filter since it's the most common.
alias :after_filter :append_after_filter
# If you append_around_filter A.new, B.new, the filter chain looks like
# If you <tt>append_around_filter A.new, B.new</tt>, the filter chain looks like
#
# B#before
# A#before
@ -479,13 +479,13 @@ module ActionController #:nodoc:
# A#after
# B#after
#
# With around filters which yield to the action block, #before and #after
# With around filters which yield to the action block, +before+ and +after+
# are the code before and after the yield.
def append_around_filter(*filters, &block)
filter_chain.append_filter_to_chain(filters, :around, &block)
end
# If you prepend_around_filter A.new, B.new, the filter chain looks like:
# If you <tt>prepend_around_filter A.new, B.new</tt>, the filter chain looks like:
#
# A#before
# B#before
@ -493,13 +493,13 @@ module ActionController #:nodoc:
# B#after
# A#after
#
# With around filters which yield to the action block, #before and #after
# With around filters which yield to the action block, +before+ and +after+
# are the code before and after the yield.
def prepend_around_filter(*filters, &block)
filter_chain.prepend_filter_to_chain(filters, :around, &block)
end
# Shorthand for append_around_filter since it's the most common.
# Shorthand for +append_around_filter+ since it's the most common.
alias :around_filter :append_around_filter
# Removes the specified filters from the +before+ filter chain. Note that this only works for skipping method-reference

View file

@ -20,7 +20,7 @@ module ActionController #:nodoc:
end
# The Rails framework provides a large number of helpers for working with +assets+, +dates+, +forms+,
# +numbers+ and +ActiveRecord+ objects, to name a few. These helpers are available to all templates
# +numbers+ and Active Record objects, to name a few. These helpers are available to all templates
# by default.
#
# In addition to using the standard template helpers provided in the Rails framework, creating custom helpers to
@ -32,7 +32,7 @@ module ActionController #:nodoc:
# controller which inherits from it.
#
# ==== Examples
# The +to_s+ method from the +Time+ class can be wrapped in a helper method to display a custom message if
# The +to_s+ method from the Time class can be wrapped in a helper method to display a custom message if
# the Time object is blank:
#
# module FormattedTimeHelper
@ -41,7 +41,7 @@ module ActionController #:nodoc:
# end
# end
#
# +FormattedTimeHelper+ can now be included in a controller, using the +helper+ class method:
# FormattedTimeHelper can now be included in a controller, using the +helper+ class method:
#
# class EventsController < ActionController::Base
# helper FormattedTimeHelper
@ -74,22 +74,22 @@ module ActionController #:nodoc:
# The +helper+ class method can take a series of helper module names, a block, or both.
#
# * <tt>*args</tt>: One or more +Modules+, +Strings+ or +Symbols+, or the special symbol <tt>:all</tt>.
# * <tt>*args</tt>: One or more modules, strings or symbols, or the special symbol <tt>:all</tt>.
# * <tt>&block</tt>: A block defining helper methods.
#
# ==== Examples
# When the argument is a +String+ or +Symbol+, the method will provide the "_helper" suffix, require the file
# When the argument is a string or symbol, the method will provide the "_helper" suffix, require the file
# and include the module in the template class. The second form illustrates how to include custom helpers
# when working with namespaced controllers, or other cases where the file containing the helper definition is not
# in one of Rails' standard load paths:
# helper :foo # => requires 'foo_helper' and includes FooHelper
# helper 'resources/foo' # => requires 'resources/foo_helper' and includes Resources::FooHelper
#
# When the argument is a +Module+, it will be included directly in the template class.
# When the argument is a module it will be included directly in the template class.
# helper FooHelper # => includes FooHelper
#
# When the argument is the symbol <tt>:all</tt>, the controller will include all helpers from
# <tt>app/helpers/**/*.rb</tt> under +RAILS_ROOT+.
# <tt>app/helpers/**/*.rb</tt> under RAILS_ROOT.
# helper :all
#
# Additionally, the +helper+ class method can receive and evaluate a block, making the methods defined available

View file

@ -58,7 +58,7 @@ module ActionController
class MultiPartNeededException < Exception
end
# Create and initialize a new +Session+ instance.
# Create and initialize a new Session instance.
def initialize
reset!
end
@ -136,25 +136,25 @@ module ActionController
end
# Performs a GET request, following any subsequent redirect.
# See #request_via_redirect() for more information.
# See +request_via_redirect+ for more information.
def get_via_redirect(path, parameters = nil, headers = nil)
request_via_redirect(:get, path, parameters, headers)
end
# Performs a POST request, following any subsequent redirect.
# See #request_via_redirect() for more information.
# See +request_via_redirect+ for more information.
def post_via_redirect(path, parameters = nil, headers = nil)
request_via_redirect(:post, path, parameters, headers)
end
# Performs a PUT request, following any subsequent redirect.
# See #request_via_redirect() for more information.
# See +request_via_redirect+ for more information.
def put_via_redirect(path, parameters = nil, headers = nil)
request_via_redirect(:put, path, parameters, headers)
end
# Performs a DELETE request, following any subsequent redirect.
# See #request_via_redirect() for more information.
# See +request_via_redirect+ for more information.
def delete_via_redirect(path, parameters = nil, headers = nil)
request_via_redirect(:delete, path, parameters, headers)
end
@ -166,12 +166,12 @@ module ActionController
# Performs a GET request with the given parameters. The parameters may
# be +nil+, a Hash, or a string that is appropriately encoded
# (application/x-www-form-urlencoded or multipart/form-data). The headers
# should be a hash. The keys will automatically be upcased, with the
# (<tt>application/x-www-form-urlencoded</tt> or <tt>multipart/form-data</tt>).
# The headers should be a hash. The keys will automatically be upcased, with the
# prefix 'HTTP_' added if needed.
#
# You can also perform POST, PUT, DELETE, and HEAD requests with #post,
# #put, #delete, and #head.
# You can also perform POST, PUT, DELETE, and HEAD requests with +post+,
# +put+, +delete+, and +head+.
def get(path, parameters = nil, headers = nil)
process :get, path, parameters, headers
end
@ -228,6 +228,8 @@ module ActionController
super
stdinput.set_encoding(Encoding::BINARY) if stdinput.respond_to?(:set_encoding)
stdinput.force_encoding(Encoding::BINARY) if stdinput.respond_to?(:force_encoding)
@stdinput = stdinput.is_a?(IO) ? stdinput : StringIO.new(stdinput || '')
end
end
@ -382,6 +384,8 @@ module ActionController
multipart_requestify(params).map do |key, value|
if value.respond_to?(:original_filename)
File.open(value.path) do |f|
f.set_encoding(Encoding::BINARY) if f.respond_to?(:set_encoding)
<<-EOF
--#{boundary}\r
Content-Disposition: form-data; name="#{key}"; filename="#{CGI.escape(value.original_filename)}"\r

View file

@ -92,7 +92,7 @@ module ActionController #:nodoc:
# with the remaining data.
#
# Note that you can define your own XML parameter parser which would allow you to describe multiple entities
# in a single request (i.e., by wrapping them all in a single root note), but if you just go with the flow
# in a single request (i.e., by wrapping them all in a single root node), but if you just go with the flow
# and accept Rails' defaults, life will be much easier.
#
# If you need to use a MIME type which isn't supported by default, you can register your own handlers in

View file

@ -17,6 +17,10 @@ module Mime
# end
# end
class Type
@@html_types = Set.new [:html, :all]
@@unverifiable_types = Set.new [:text, :json, :csv, :xml, :rss, :atom, :yaml]
cattr_reader :html_types, :unverifiable_types
# A simple helper class used in parsing the accept header
class AcceptItem #:nodoc:
attr_accessor :order, :name, :q
@ -100,7 +104,7 @@ module Mime
list[text_xml].name = Mime::XML.to_s
end
# Look for more specific xml-based types and sort them ahead of app/xml
# Look for more specific XML-based types and sort them ahead of app/xml
if app_xml
idx = app_xml
@ -153,12 +157,21 @@ module Mime
synonym.to_s == mime_type.to_s || synonym.to_sym == mime_type.to_sym
end
end
# Returns true if Action Pack should check requests using this Mime Type for possible request forgery. See
# ActionController::RequestForgerProtection.
def verify_request?
!@@unverifiable_types.include?(to_sym)
end
def html?
@@html_types.include?(to_sym) || @string =~ /html/
end
private
def method_missing(method, *args)
if method.to_s =~ /(\w+)\?$/
mime_type = $1.downcase.to_sym
mime_type == @symbol || (mime_type == :html && @symbol == :all)
$1.downcase.to_sym == to_sym
else
super
end

View file

@ -17,4 +17,4 @@ Mime::Type.register "multipart/form-data", :multipart_form
Mime::Type.register "application/x-www-form-urlencoded", :url_encoded_form
# http://www.ietf.org/rfc/rfc4627.txt
Mime::Type.register "application/json", :json, %w( text/x-json )
Mime::Type.register "application/json", :json, %w( text/x-json )

View file

@ -1,6 +1,6 @@
module ActionController
# Polymorphic URL helpers are methods for smart resolution to a named route call when
# given an ActiveRecord model instance. They are to be used in combination with
# given an Active Record model instance. They are to be used in combination with
# ActionController::Resources.
#
# These methods are useful when you want to generate correct URL or path to a RESTful
@ -9,7 +9,9 @@ module ActionController
# Nested resources and/or namespaces are also supported, as illustrated in the example:
#
# polymorphic_url([:admin, @article, @comment])
# #-> results in:
#
# results in:
#
# admin_article_comment_url(@article, @comment)
#
# == Usage within the framework
@ -38,11 +40,8 @@ module ActionController
#
# Example usage:
#
# edit_polymorphic_path(@post)
# #=> /posts/1/edit
#
# formatted_polymorphic_path([@post, :pdf])
# #=> /posts/1.pdf
# edit_polymorphic_path(@post) # => "/posts/1/edit"
# formatted_polymorphic_path([@post, :pdf]) # => "/posts/1.pdf"
module PolymorphicRoutes
# Constructs a call to a named RESTful route for the given record and returns the
# resulting URL string. For example:

View file

@ -466,8 +466,8 @@ EOM
parser.result
end
def parse_multipart_form_parameters(body, boundary, content_length, env)
parse_request_parameters(read_multipart(body, boundary, content_length, env))
def parse_multipart_form_parameters(body, boundary, body_size, env)
parse_request_parameters(read_multipart(body, boundary, body_size, env))
end
def extract_multipart_boundary(content_type_with_parameters)
@ -519,7 +519,7 @@ EOM
EOL = "\015\012"
def read_multipart(body, boundary, content_length, env)
def read_multipart(body, boundary, body_size, env)
params = Hash.new([])
boundary = "--" + boundary
quoted_boundary = Regexp.quote(boundary)
@ -529,8 +529,14 @@ EOM
# start multipart/form-data
body.binmode if defined? body.binmode
case body
when File
body.set_encoding(Encoding::BINARY) if body.respond_to?(:set_encoding)
when StringIO
body.string.force_encoding(Encoding::BINARY) if body.string.respond_to?(:force_encoding)
end
boundary_size = boundary.size + EOL.size
content_length -= boundary_size
body_size -= boundary_size
status = body.read(boundary_size)
if nil == status
raise EOFError, "no content body"
@ -541,7 +547,7 @@ EOM
loop do
head = nil
content =
if 10240 < content_length
if 10240 < body_size
UploadedTempfile.new("CGI")
else
UploadedStringIO.new
@ -563,24 +569,24 @@ EOM
buf[0 ... (buf.size - (EOL + boundary + EOL).size)] = ""
end
c = if bufsize < content_length
c = if bufsize < body_size
body.read(bufsize)
else
body.read(content_length)
body.read(body_size)
end
if c.nil? || c.empty?
raise EOFError, "bad content body"
end
buf.concat(c)
content_length -= c.size
body_size -= c.size
end
buf = buf.sub(/\A((?:.|\n)*?)(?:[\r\n]{1,2})?#{quoted_boundary}([\r\n]{1,2}|--)/n) do
content.print $1
if "--" == $2
content_length = -1
body_size = -1
end
boundary_end = $2.dup
boundary_end = $2.dup
""
end
@ -607,7 +613,7 @@ EOM
else
params[name] = [content]
end
break if content_length == -1
break if body_size == -1
end
raise EOFError, "bad boundary end of body part" unless boundary_end=~/--/

View file

@ -99,7 +99,7 @@ module ActionController #:nodoc:
end
def verifiable_request_format?
request.format.html? || request.format.js?
request.content_type.nil? || request.content_type.verify_request?
end
# Sets the token value for the current session. Pass a <tt>:secret</tt> option

View file

@ -17,13 +17,13 @@ module ActionController
reset!
end
def benchmark(n)
def benchmark(n, profiling = false)
@quiet = true
print ' '
result = Benchmark.realtime do
n.times do |i|
run
run(profiling)
print_progress(i)
end
end
@ -43,8 +43,15 @@ module ActionController
script = File.read(script_path)
source = <<-end_source
def run
#{script}
def run(profiling = false)
if profiling
RubyProf.resume do
#{script}
end
else
#{script}
end
old_request_count = request_count
reset!
self.request_count = old_request_count
@ -91,21 +98,22 @@ module ActionController
def profile(sandbox)
load_ruby_prof
results = RubyProf.profile { benchmark(sandbox) }
benchmark(sandbox, true)
results = RubyProf.stop
show_profile_results results
results
end
def benchmark(sandbox)
def benchmark(sandbox, profiling = false)
sandbox.request_count = 0
elapsed = sandbox.benchmark(options[:n]).to_f
elapsed = sandbox.benchmark(options[:n], profiling).to_f
count = sandbox.request_count.to_i
puts '%.2f sec, %d requests, %d req/sec' % [elapsed, count, count / elapsed]
end
def warmup(sandbox)
Benchmark.realtime { sandbox.run }
Benchmark.realtime { sandbox.run(false) }
end
def default_options
@ -136,6 +144,7 @@ module ActionController
protected
def load_ruby_prof
begin
gem 'ruby-prof', '>= 0.6.1'
require 'ruby-prof'
if mode = options[:measure]
RubyProf.measure_mode = RubyProf.const_get(mode.upcase)

View file

@ -199,10 +199,8 @@ module ActionController #:nodoc:
private
def perform_action_with_rescue #:nodoc:
perform_action_without_rescue
rescue Exception => exception # errors from action performed
return if rescue_action_with_handler(exception)
rescue_action(exception)
rescue Exception => exception
rescue_action_with_handler(exception) || rescue_action(exception)
end
def rescues_path(template_name)

View file

@ -191,7 +191,7 @@ module ActionController
# end
# end
#
# Along with the routes themselves, #resources generates named routes for use in
# Along with the routes themselves, +resources+ generates named routes for use in
# controllers and views. <tt>map.resources :messages</tt> produces the following named routes and helpers:
#
# Named Route Helpers
@ -208,7 +208,7 @@ module ActionController
# edit_message edit_message_url(id), hash_for_edit_message_url(id),
# edit_message_path(id), hash_for_edit_message_path(id)
#
# You can use these helpers instead of #url_for or methods that take #url_for parameters. For example:
# You can use these helpers instead of +url_for+ or methods that take +url_for+ parameters. For example:
#
# redirect_to :controller => 'messages', :action => 'index'
# # and
@ -406,7 +406,7 @@ module ActionController
# end
# end
#
# Along with the routes themselves, #resource generates named routes for
# Along with the routes themselves, +resource+ generates named routes for
# use in controllers and views. <tt>map.resource :account</tt> produces
# these named routes and helpers:
#

View file

@ -23,9 +23,9 @@ module ActionController
# Accepts a "route path" (a string defining a route), and returns the array
# of segments that corresponds to it. Note that the segment array is only
# partially initialized--the defaults and requirements, for instance, need
# to be set separately, via the #assign_route_options method, and the
# #optional? method for each segment will not be reliable until after
# #assign_route_options is called, as well.
# to be set separately, via the +assign_route_options+ method, and the
# <tt>optional?</tt> method for each segment will not be reliable until after
# +assign_route_options+ is called, as well.
def segments_for_route_path(path)
rest, segments = path, []

View file

@ -248,7 +248,7 @@ module ActionController
end
def extract_value
"#{local_name} = hash[:#{key}] && hash[:#{key}].collect { |path_component| CGI.escape(path_component) }.to_param #{"|| #{default.inspect}" if default}"
"#{local_name} = hash[:#{key}] && hash[:#{key}].collect { |path_component| CGI.escape(path_component.to_param, ActionController::Routing::Segment::UNSAFE_PCHAR) }.to_param #{"|| #{default.inspect}" if default}"
end
def default

View file

@ -34,7 +34,7 @@ require 'openssl' # to generate the HMAC message digest
# such as 'MD5', 'RIPEMD160', 'SHA256', etc.
#
# To generate a secret key for an existing application, run
# `rake secret` and set the key in config/environment.rb.
# "rake secret" and set the key in config/environment.rb.
#
# Note that changing digest or secret invalidates all existing sessions!
class CGI::Session::CookieStore
@ -130,17 +130,20 @@ class CGI::Session::CookieStore
# Marshal a session hash into safe cookie data. Include an integrity hash.
def marshal(session)
data = ActiveSupport::Base64.encode64(Marshal.dump(session)).chop
CGI.escape "#{data}--#{generate_digest(data)}"
"#{data}--#{generate_digest(data)}"
end
# Unmarshal cookie data to a hash and verify its integrity.
def unmarshal(cookie)
if cookie
data, digest = CGI.unescape(cookie).split('--')
unless digest == generate_digest(data)
data, digest = cookie.split('--')
# Do two checks to transparently support old double-escaped data.
unless digest == generate_digest(data) || digest == generate_digest(data = CGI.unescape(data))
delete
raise TamperedWithCookie
end
Marshal.load(ActiveSupport::Base64.decode64(data))
end
end

View file

@ -80,4 +80,4 @@ module ActionController
@request.remote_addr = '208.77.188.166' # example.com
end
end
end
end

View file

@ -3,7 +3,7 @@ require 'action_controller/test_case'
module ActionController #:nodoc:
class Base
# Process a test request called with a +TestRequest+ object.
# Process a test request called with a TestRequest object.
def self.process_test(request)
new.process_test(request)
end
@ -49,7 +49,7 @@ module ActionController #:nodoc:
# Either the RAW_POST_DATA environment variable or the URL-encoded request
# parameters.
def raw_post
env['RAW_POST_DATA'] ||= url_encoded_request_parameters
env['RAW_POST_DATA'] ||= returning(url_encoded_request_parameters) { |b| b.force_encoding(Encoding::BINARY) if b.respond_to?(:force_encoding) }
end
def port=(number)
@ -340,6 +340,7 @@ module ActionController #:nodoc:
@content_type = content_type
@original_filename = path.sub(/^.*#{File::SEPARATOR}([^#{File::SEPARATOR}]+)$/) { $1 }
@tempfile = Tempfile.new(@original_filename)
@tempfile.set_encoding(Encoding::BINARY) if @tempfile.respond_to?(:set_encoding)
@tempfile.binmode if binary
FileUtils.copy_file(path, @tempfile.path)
end
@ -357,7 +358,7 @@ module ActionController #:nodoc:
module TestProcess
def self.included(base)
# execute the request simulating a specific http method and set/volley the response
# execute the request simulating a specific HTTP method and set/volley the response
%w( get post put delete head ).each do |method|
base.class_eval <<-EOV, __FILE__, __LINE__
def #{method}(action, parameters = nil, session = nil, flash = nil)

View file

@ -1,8 +1,8 @@
module ActionPack #:nodoc:
module VERSION #:nodoc:
MAJOR = 2
MINOR = 0
TINY = 991
MINOR = 1
TINY = 0
STRING = [MAJOR, MINOR, TINY].join('.')
end

View file

@ -168,12 +168,12 @@ module ActionView #:nodoc:
# Specify whether file modification times should be checked to see if a template needs recompilation
@@cache_template_loading = false
cattr_accessor :cache_template_loading
# Specify whether file extension lookup should be cached, and whether template base path lookup should be cached.
# Should be +false+ for development environments. Defaults to +true+.
@@cache_template_extensions = true
cattr_accessor :cache_template_extensions
def self.cache_template_extensions=(*args)
ActiveSupport::Deprecation.warn("config.action_view.cache_template_extensions option has been deprecated and has no affect. " <<
"Please remove it from your config files.", caller)
end
# Specify whether RJS responses should be wrapped in a try/catch block
# that alert()s the caught exception (and then re-raises it).
@@debug_rjs = false

View file

@ -1,69 +0,0 @@
module ActionView
# CompiledTemplates modules hold methods that have been compiled.
# Templates are compiled into these methods so that they do not need to be
# read and parsed for each request.
#
# Each template may be compiled into one or more methods. Each method accepts a given
# set of parameters which is used to implement local assigns passing.
#
# To use a compiled template module, create a new instance and include it into the class
# in which you want the template to be rendered.
class CompiledTemplates < Module
attr_reader :method_names
def initialize
@method_names = Hash.new do |hash, key|
hash[key] = "__compiled_method_#{(hash.length + 1)}"
end
@mtimes = {}
end
# Return the full key for the given identifier and argument names
def full_key(identifier, arg_names)
[identifier, arg_names]
end
# Return the selector for this method or nil if it has not been compiled
def selector(identifier, arg_names)
key = full_key(identifier, arg_names)
method_names.key?(key) ? method_names[key] : nil
end
alias :compiled? :selector
# Return the time at which the method for the given identifier and argument names was compiled.
def mtime(identifier, arg_names)
@mtimes[full_key(identifier, arg_names)]
end
# Compile the provided source code for the given argument names and with the given initial line number.
# The identifier should be unique to this source.
#
# The file_name, if provided will appear in backtraces. If not provided, the file_name defaults
# to the identifier.
#
# This method will return the selector for the compiled version of this method.
def compile_source(identifier, arg_names, source, initial_line_number = 0, file_name = nil)
file_name ||= identifier
name = method_names[full_key(identifier, arg_names)]
arg_desc = arg_names.empty? ? '' : "(#{arg_names * ', '})"
fake_file_name = "#{file_name}#{arg_desc}" # Include the arguments for this version (for now)
method_def = wrap_source(name, arg_names, source)
begin
module_eval(method_def, fake_file_name, initial_line_number)
@mtimes[full_key(identifier, arg_names)] = Time.now
rescue Exception => e # errors from compiled source
e.blame_file! identifier
raise
end
name
end
# Wrap the provided source in a def ... end block.
def wrap_source(name, arg_names, source)
"def #{name}(#{arg_names * ', '})\n#{source}\nend"
end
end
end

View file

@ -11,8 +11,8 @@ module ActionView
# === Using asset hosts
# By default, Rails links to these assets on the current host in the public
# folder, but you can direct Rails to link to assets from a dedicated assets server by
# setting ActionController::Base.asset_host in your environment.rb. For example,
# let's say your asset host is assets.example.com.
# setting ActionController::Base.asset_host in your <tt>config/environment.rb</tt>. For example,
# let's say your asset host is <tt>assets.example.com</tt>.
#
# ActionController::Base.asset_host = "assets.example.com"
# image_tag("rails.png")
@ -22,8 +22,8 @@ module ActionView
#
# This is useful since browsers typically open at most two connections to a single host,
# which means your assets often wait in single file for their turn to load. You can
# alleviate this by using a %d wildcard in <tt>asset_host</tt> (for example, "assets%d.example.com")
# to automatically distribute asset requests among four hosts (e.g., assets0.example.com through assets3.example.com)
# alleviate this by using a <tt>%d</tt> wildcard in <tt>asset_host</tt> (for example, "assets%d.example.com")
# to automatically distribute asset requests among four hosts (e.g., "assets0.example.com" through "assets3.example.com")
# so browsers will open eight connections rather than two.
#
# image_tag("rails.png")
@ -293,9 +293,9 @@ module ActionView
end
# Computes the path to a stylesheet asset in the public stylesheets directory.
# If the +source+ filename has no extension, .css will be appended.
# If the +source+ filename has no extension, <tt>.css</tt> will be appended.
# Full paths from the document root will be passed through.
# Used internally by stylesheet_link_tag to build the stylesheet path.
# Used internally by +stylesheet_link_tag+ to build the stylesheet path.
#
# ==== Examples
# stylesheet_path "style" # => /stylesheets/style.css
@ -309,7 +309,7 @@ module ActionView
alias_method :path_to_stylesheet, :stylesheet_path # aliased to avoid conflicts with a stylesheet_path named route
# Returns a stylesheet link tag for the sources specified as arguments. If
# you don't specify an extension, .css will be appended automatically.
# you don't specify an extension, <tt>.css</tt> will be appended automatically.
# You can modify the link attributes by passing a hash as the last argument.
#
# ==== Examples
@ -379,7 +379,7 @@ module ActionView
# Computes the path to an image asset in the public images directory.
# Full paths from the document root will be passed through.
# Used internally by image_tag to build the image path.
# Used internally by +image_tag+ to build the image path.
#
# ==== Examples
# image_path("edit") # => /images/edit
@ -454,8 +454,8 @@ module ActionView
end
end
# Add the .ext if not present. Return full URLs otherwise untouched.
# Prefix with /dir/ if lacking a leading /. Account for relative URL
# Add the the extension +ext+ if not present. Return full URLs otherwise untouched.
# Prefix with <tt>/dir/</tt> if lacking a leading +/+. Account for relative URL
# roots. Rewrite the asset path for cache-busting asset ids. Include
# asset host, if configured, with the correct request protocol.
def compute_public_path(source, dir, ext = nil, include_host = true)
@ -502,9 +502,9 @@ module ActionView
end
end
# Pick an asset host for this source. Returns nil if no host is set,
# Pick an asset host for this source. Returns +nil+ if no host is set,
# the host if no wildcard is set, the host interpolated with the
# numbers 0-3 if it contains %d (the number is the source hash mod 4),
# numbers 0-3 if it contains <tt>%d</tt> (the number is the source hash mod 4),
# or the value returned from invoking the proc if it's a proc.
def compute_asset_host(source)
if host = ActionController::Base.asset_host

View file

@ -689,7 +689,7 @@ module ActionView
default[key] ||= time.send(key)
end
Time.utc(default[:year], default[:month], default[:day], default[:hour], default[:min], default[:sec])
Time.utc_time(default[:year], default[:month], default[:day], default[:hour], default[:min], default[:sec])
end
end
end

View file

@ -73,30 +73,81 @@ module ActionView
# There are also methods for helping to build form tags in link:classes/ActionView/Helpers/FormOptionsHelper.html,
# link:classes/ActionView/Helpers/DateHelper.html, and link:classes/ActionView/Helpers/ActiveRecordHelper.html
module FormHelper
# Creates a form and a scope around a specific model object that is used as a base for questioning about
# values for the fields.
# Creates a form and a scope around a specific model object that is used as
# a base for questioning about values for the fields.
#
# <% form_for :person, @person, :url => { :action => "update" } do |f| %>
# <%= f.error_messages %>
# First name: <%= f.text_field :first_name %>
# Last name : <%= f.text_field :last_name %>
# Biography : <%= f.text_area :biography %>
# Admin? : <%= f.check_box :admin %>
# Rails provides succint resource-oriented form generation with +form_for+
# like this:
#
# <% form_for @offer do |f| %>
# <%= f.label :version, 'Version' %>:
# <%= f.text_field :version %><br />
# <%= f.label :author, 'Author' %>:
# <%= f.text_field :author %><br />
# <% end %>
#
# Worth noting is that the form_for tag is called in a ERb evaluation block, not an ERb output block. So that's <tt><% %></tt>,
# not <tt><%= %></tt>. Also worth noting is that form_for yields a <tt>form_builder</tt> object, in this example as <tt>f</tt>, which emulates
# the API for the stand-alone FormHelper methods, but without the object name. So instead of <tt>text_field :person, :name</tt>,
# you get away with <tt>f.text_field :name</tt>. Notice that you can even do <tt><%= f.error_messages %></tt> to display the
# error messsages of the model object in question.
# There, +form_for+ is able to generate the rest of RESTful form parameters
# based on introspection on the record, but to understand what it does we
# need to dig first into the alternative generic usage it is based upon.
#
# Even further, the form_for method allows you to more easily escape the instance variable convention. So while the stand-alone
# approach would require <tt>text_field :person, :name, :object => person</tt>
# to work with local variables instead of instance ones, the form_for calls remain the same. You simply declare once with
# <tt>:person, person</tt> and all subsequent field calls save <tt>:person</tt> and <tt>:object => person</tt>.
# === Generic form_for
#
# Also note that form_for doesn't create an exclusive scope. It's still possible to use both the stand-alone FormHelper methods
# and methods from FormTagHelper. For example:
# The generic way to call +form_for+ yields a form builder around a model:
#
# <% form_for :person, :url => { :action => "update" } do |f| %>
# <%= f.error_messages %>
# First name: <%= f.text_field :first_name %><br />
# Last name : <%= f.text_field :last_name %><br />
# Biography : <%= f.text_area :biography %><br />
# Admin? : <%= f.check_box :admin %><br />
# <% end %>
#
# There, the first argument is a symbol or string with the name of the
# object the form is about, and also the name of the instance variable the
# object is stored in.
#
# The form builder acts as a regular form helper that somehow carries the
# model. Thus, the idea is that
#
# <%= f.text_field :first_name %>
#
# gets expanded to
#
# <%= text_field :person, :first_name %>
#
# If the instance variable is not <tt>@person</tt> you can pass the actual
# record as the second argument:
#
# <% form_for :person, person, :url => { :action => "update" } do |f| %>
# ...
# <% end %>
#
# In that case you can think
#
# <%= f.text_field :first_name %>
#
# gets expanded to
#
# <%= text_field :person, :first_name, :object => person %>
#
# You can even display error messages of the wrapped model this way:
#
# <%= f.error_messages %>
#
# In any of its variants, the rightmost argument to +form_for+ is an
# optional hash of options:
#
# * <tt>:url</tt> - The URL the form is submitted to. It takes the same fields
# you pass to +url_for+ or +link_to+. In particular you may pass here a
# named route directly as well. Defaults to the current action.
# * <tt>:html</tt> - Optional HTML attributes for the form tag.
#
# Worth noting is that the +form_for+ tag is called in a ERb evaluation block,
# not an ERb output block. So that's <tt><% %></tt>, not <tt><%= %></tt>.
#
# Also note that +form_for+ doesn't create an exclusive scope. It's still
# possible to use both the stand-alone FormHelper methods and methods from
# FormTagHelper. For example:
#
# <% form_for :person, @person, :url => { :action => "update" } do |f| %>
# First name: <%= f.text_field :first_name %>
@ -105,42 +156,38 @@ module ActionView
# Admin? : <%= check_box_tag "person[admin]", @person.company.admin? %>
# <% end %>
#
# Note: This also works for the methods in FormOptionHelper and DateHelper that are designed to work with an object as base,
# like FormOptionHelper#collection_select and DateHelper#datetime_select.
# This also works for the methods in FormOptionHelper and DateHelper that are
# designed to work with an object as base, like FormOptionHelper#collection_select
# and DateHelper#datetime_select.
#
# HTML attributes for the form tag can be given as <tt>:html => {...}</tt>. For example:
# === Resource-oriented style
#
# <% form_for :person, @person, :html => {:id => 'person_form'} do |f| %>
# As we said above, in addition to manually configuring the +form_for+ call,
# you can rely on automated resource identification, which will use the conventions
# and named routes of that approach. This is the preferred way to use +form_for+
# nowadays.
#
# For example, if <tt>@post</tt> is an existing record you want to edit
#
# <% form_for @post do |f| %>
# ...
# <% end %>
#
# The above form will then have the <tt>id</tt> attribute with the value </tt>person_form</tt>, which you can then
# style with CSS or manipulate with JavaScript.
#
# === Relying on record identification
#
# In addition to manually configuring the form_for call, you can also rely on record identification, which will use
# the conventions and named routes of that approach. Examples:
#
# <% form_for(@post) do |f| %>
# ...
# <% end %>
#
# This will expand to be the same as:
# is equivalent to something like:
#
# <% form_for :post, @post, :url => post_path(@post), :html => { :method => :put, :class => "edit_post", :id => "edit_post_45" } do |f| %>
# ...
# <% end %>
#
# And for new records:
# And for new records
#
# <% form_for(Post.new) do |f| %>
# ...
# <% end %>
#
# This will expand to be the same as:
# expands to
#
# <% form_for :post, @post, :url => posts_path, :html => { :class => "new_post", :id => "new_post" } do |f| %>
# <% form_for :post, Post.new, :url => posts_path, :html => { :class => "new_post", :id => "new_post" } do |f| %>
# ...
# <% end %>
#
@ -150,7 +197,7 @@ module ActionView
# ...
# <% end %>
#
# And for namespaced routes, like admin_post_url:
# And for namespaced routes, like +admin_post_url+:
#
# <% form_for([:admin, @post]) do |f| %>
# ...
@ -277,13 +324,13 @@ module ActionView
#
# ==== Examples
# label(:post, :title)
# #=> <label for="post_title">Title</label>
# # => <label for="post_title">Title</label>
#
# label(:post, :title, "A short title")
# #=> <label for="post_title">A short title</label>
# # => <label for="post_title">A short title</label>
#
# label(:post, :title, "A short title", :class => "title_label")
# #=> <label for="post_title" class="title_label">A short title</label>
# # => <label for="post_title" class="title_label">A short title</label>
#
def label(object_name, method, text = nil, options = {})
InstanceTag.new(object_name, method, self, nil, options.delete(:object)).to_label_tag(text, options)
@ -588,6 +635,8 @@ module ActionView
value != 0
when String
value == checked_value
when Array
value.include?(checked_value)
else
value.to_i != 0
end

View file

@ -119,7 +119,7 @@ module ActionView
# end
# end
#
# Sample usage (selecting the associated +Author+ for an instance of +Post+, <tt>@post</tt>):
# Sample usage (selecting the associated Author for an instance of Post, <tt>@post</tt>):
# collection_select(:post, :author_id, Author.find(:all), :id, :name_with_initial, {:prompt => true})
#
# If <tt>@post.author_id</tt> is already <tt>1</tt>, this would return:
@ -144,10 +144,16 @@ module ActionView
# In addition to the <tt>:include_blank</tt> option documented above,
# this method also supports a <tt>:model</tt> option, which defaults
# to TimeZone. This may be used by users to specify a different time
# zone model object. (See #time_zone_options_for_select for more
# zone model object. (See +time_zone_options_for_select+ for more
# information.)
#
# You can also supply an array of TimeZone objects
# as +priority_zones+, so that they will be listed above the rest of the
# (long) list. (You can use TimeZone.us_zones as a convenience for
# obtaining a list of the US time zones.)
#
# Finally, this method supports a <tt>:default</tt> option, which selects
# a default TimeZone if the object's time zone is nil.
# a default TimeZone if the object's time zone is +nil+.
#
# Examples:
# time_zone_select( "user", "time_zone", nil, :include_blank => true)
@ -156,6 +162,8 @@ module ActionView
#
# time_zone_select( "user", 'time_zone', TimeZone.us_zones, :default => "Pacific Time (US & Canada)")
#
# time_zone_select( "user", 'time_zone', [ TimeZone['Alaska'], TimeZone['Hawaii'] ])
#
# time_zone_select( "user", "time_zone", TZInfo::Timezone.all.sort, :model => TZInfo::Timezone)
def time_zone_select(object, method, priority_zones = nil, options = {}, html_options = {})
InstanceTag.new(object, method, self, nil, options.delete(:object)).to_time_zone_select_tag(priority_zones, options, html_options)
@ -164,7 +172,7 @@ module ActionView
# Accepts a container (hash, array, enumerable, your type) and returns a string of option tags. Given a container
# where the elements respond to first and last (such as a two-element array), the "lasts" serve as option values and
# the "firsts" as option text. Hashes are turned into this form automatically, so the keys become "firsts" and values
# become lasts. If +selected+ is specified, the matching "last" or element will get the selected option-tag. +Selected+
# become lasts. If +selected+ is specified, the matching "last" or element will get the selected option-tag. +selected+
# may also be an array of values to be selected when using a multiple select.
#
# Examples (call, result):
@ -209,24 +217,22 @@ module ActionView
options_for_select(options, selected)
end
# Returns a string of <tt><option></tt> tags, like <tt>#options_from_collection_for_select</tt>, but
# Returns a string of <tt><option></tt> tags, like <tt>options_from_collection_for_select</tt>, but
# groups them by <tt><optgroup></tt> tags based on the object relationships of the arguments.
#
# Parameters:
# +collection+:: An array of objects representing the <tt><optgroup></tt> tags
# +group_method+:: The name of a method which, when called on a member of +collection+, returns an
# array of child objects representing the <tt><option></tt> tags
# +group_label_method+:: The name of a method which, when called on a member of +collection+, returns a
# string to be used as the +label+ attribute for its <tt><optgroup></tt> tag
# +option_key_method+:: The name of a method which, when called on a child object of a member of
# +collection+, returns a value to be used as the +value+ attribute for its
# <tt><option></tt> tag
# +option_value_method+:: The name of a method which, when called on a child object of a member of
# +collection+, returns a value to be used as the contents of its
# <tt><option></tt> tag
# +selected_key+:: A value equal to the +value+ attribute for one of the <tt><option></tt> tags,
# which will have the +selected+ attribute set. Corresponds to the return value
# of one of the calls to +option_key_method+. If +nil+, no selection is made.
# * +collection+ - An array of objects representing the <tt><optgroup></tt> tags.
# * +group_method+ - The name of a method which, when called on a member of +collection+, returns an
# array of child objects representing the <tt><option></tt> tags.
# * group_label_method+ - The name of a method which, when called on a member of +collection+, returns a
# string to be used as the +label+ attribute for its <tt><optgroup></tt> tag.
# * +option_key_method+ - The name of a method which, when called on a child object of a member of
# +collection+, returns a value to be used as the +value+ attribute for its <tt><option></tt> tag.
# * +option_value_method+ - The name of a method which, when called on a child object of a member of
# +collection+, returns a value to be used as the contents of its <tt><option></tt> tag.
# * +selected_key+ - A value equal to the +value+ attribute for one of the <tt><option></tt> tags,
# which will have the +selected+ attribute set. Corresponds to the return value of one of the calls
# to +option_key_method+. If +nil+, no selection is made.
#
# Example object structure for use with this method:
# class Continent < ActiveRecord::Base
@ -292,8 +298,8 @@ module ActionView
# a TimeZone.
#
# By default, +model+ is the TimeZone constant (which can be obtained
# in ActiveRecord as a value object). The only requirement is that the
# +model+ parameter be an object that responds to #all, and returns
# in Active Record as a value object). The only requirement is that the
# +model+ parameter be an object that responds to +all+, and returns
# an array of objects that represent time zones.
#
# NOTE: Only the option tags are returned, you have to wrap this call in

View file

@ -3,7 +3,7 @@ require 'action_view/helpers/tag_helper'
module ActionView
module Helpers
# Provides a number of methods for creating form tags that doesn't rely on an ActiveRecord object assigned to the template like
# Provides a number of methods for creating form tags that doesn't rely on an Active Record object assigned to the template like
# FormHelper does. Instead, you provide the names and values manually.
#
# NOTE: The HTML options <tt>disabled</tt>, <tt>readonly</tt>, and <tt>multiple</tt> can all be treated as booleans. So specifying
@ -14,9 +14,9 @@ module ActionView
#
# ==== Options
# * <tt>:multipart</tt> - If set to true, the enctype is set to "multipart/form-data".
# * <tt>:method</tt> - The method to use when submitting the form, usually either "get" or "post".
# If "put", "delete", or another verb is used, a hidden input with name _method
# is added to simulate the verb over post.
# * <tt>:method</tt> - The method to use when submitting the form, usually either "get" or "post".
# If "put", "delete", or another verb is used, a hidden input with name <tt>_method</tt>
# is added to simulate the verb over post.
# * A list of parameters to feed to the URL the form will be posted to.
#
# ==== Examples

View file

@ -458,7 +458,7 @@ module ActionView
url_options = options[:url]
url_options = url_options.merge(:escape => false) if url_options.is_a?(Hash)
function << "'#{url_for(url_options)}'"
function << "'#{escape_javascript(url_for(url_options))}'"
function << ", #{javascript_options})"
function = "#{options[:before]}; #{function}" if options[:before]
@ -595,8 +595,8 @@ module ActionView
# JavaScript sent with a Content-type of "text/javascript".
#
# Create new instances with PrototypeHelper#update_page or with
# ActionController::Base#render, then call #insert_html, #replace_html,
# #remove, #show, #hide, #visual_effect, or any other of the built-in
# ActionController::Base#render, then call +insert_html+, +replace_html+,
# +remove+, +show+, +hide+, +visual_effect+, or any other of the built-in
# methods on the yielded generator in any order you like to modify the
# content and appearance of the current page.
#
@ -687,7 +687,7 @@ module ActionView
end
end
# Returns an object whose <tt>#to_json</tt> evaluates to +code+. Use this to pass a literal JavaScript
# Returns an object whose <tt>to_json</tt> evaluates to +code+. Use this to pass a literal JavaScript
# expression as an argument to another JavaScriptGenerator method.
def literal(code)
ActiveSupport::JSON::Variable.new(code.to_s)
@ -1068,7 +1068,7 @@ module ActionView
def build_observer(klass, name, options = {})
if options[:with] && (options[:with] !~ /[\{=(.]/)
options[:with] = "'#{options[:with]}=' + value"
options[:with] = "'#{options[:with]}=' + encodeURIComponent(value)"
else
options[:with] ||= 'value' unless options[:function]
end
@ -1173,7 +1173,7 @@ module ActionView
super(generator)
end
# The JSON Encoder calls this to check for the #to_json method
# The JSON Encoder calls this to check for the +to_json+ method
# Since it's a blank slate object, I suppose it responds to anything.
def respond_to?(method)
true

View file

@ -2,7 +2,7 @@ module ActionView
module Helpers
module RecordTagHelper
# Produces a wrapper DIV element with id and class parameters that
# relate to the specified ActiveRecord object. Usage example:
# relate to the specified Active Record object. Usage example:
#
# <% div_for(@person, :class => "foo") do %>
# <%=h @person.name %>
@ -17,7 +17,7 @@ module ActionView
end
# content_tag_for creates an HTML element with id and class parameters
# that relate to the specified ActiveRecord object. For example:
# that relate to the specified Active Record object. For example:
#
# <% content_tag_for(:tr, @person) do %>
# <td><%=h @person.first_name %></td>

View file

@ -57,7 +57,7 @@ module ActionView
self.class.white_list_sanitizer.sanitize(html, options)
end
# Sanitizes a block of css code. Used by #sanitize when it comes across a style attribute
# Sanitizes a block of CSS code. Used by +sanitize+ when it comes across a style attribute.
def sanitize_css(style)
self.class.white_list_sanitizer.sanitize_css(style)
end
@ -111,8 +111,8 @@ module ActionView
end
end
# Gets the HTML::FullSanitizer instance used by strip_tags. Replace with
# any object that responds to #sanitize
# Gets the HTML::FullSanitizer instance used by +strip_tags+. Replace with
# any object that responds to +sanitize+.
#
# Rails::Initializer.run do |config|
# config.action_view.full_sanitizer = MySpecialSanitizer.new
@ -122,8 +122,8 @@ module ActionView
@full_sanitizer ||= HTML::FullSanitizer.new
end
# Gets the HTML::LinkSanitizer instance used by strip_links. Replace with
# any object that responds to #sanitize
# Gets the HTML::LinkSanitizer instance used by +strip_links+. Replace with
# any object that responds to +sanitize+.
#
# Rails::Initializer.run do |config|
# config.action_view.link_sanitizer = MySpecialSanitizer.new
@ -133,8 +133,8 @@ module ActionView
@link_sanitizer ||= HTML::LinkSanitizer.new
end
# Gets the HTML::WhiteListSanitizer instance used by sanitize and sanitize_css.
# Replace with any object that responds to #sanitize
# Gets the HTML::WhiteListSanitizer instance used by sanitize and +sanitize_css+.
# Replace with any object that responds to +sanitize+.
#
# Rails::Initializer.run do |config|
# config.action_view.white_list_sanitizer = MySpecialSanitizer.new
@ -144,7 +144,7 @@ module ActionView
@white_list_sanitizer ||= HTML::WhiteListSanitizer.new
end
# Adds valid HTML attributes that the #sanitize helper checks for URIs.
# Adds valid HTML attributes that the +sanitize+ helper checks for URIs.
#
# Rails::Initializer.run do |config|
# config.action_view.sanitized_uri_attributes = 'lowsrc', 'target'
@ -154,7 +154,7 @@ module ActionView
HTML::WhiteListSanitizer.uri_attributes.merge(attributes)
end
# Adds to the Set of 'bad' tags for the #sanitize helper.
# Adds to the Set of 'bad' tags for the +sanitize+ helper.
#
# Rails::Initializer.run do |config|
# config.action_view.sanitized_bad_tags = 'embed', 'object'
@ -163,7 +163,8 @@ module ActionView
def sanitized_bad_tags=(attributes)
HTML::WhiteListSanitizer.bad_tags.merge(attributes)
end
# Adds to the Set of allowed tags for the #sanitize helper.
# Adds to the Set of allowed tags for the +sanitize+ helper.
#
# Rails::Initializer.run do |config|
# config.action_view.sanitized_allowed_tags = 'table', 'tr', 'td'
@ -173,7 +174,7 @@ module ActionView
HTML::WhiteListSanitizer.allowed_tags.merge(attributes)
end
# Adds to the Set of allowed html attributes for the #sanitize helper.
# Adds to the Set of allowed HTML attributes for the +sanitize+ helper.
#
# Rails::Initializer.run do |config|
# config.action_view.sanitized_allowed_attributes = 'onclick', 'longdesc'
@ -183,7 +184,7 @@ module ActionView
HTML::WhiteListSanitizer.allowed_attributes.merge(attributes)
end
# Adds to the Set of allowed css properties for the #sanitize and #sanitize_css heleprs.
# Adds to the Set of allowed CSS properties for the #sanitize and +sanitize_css+ heleprs.
#
# Rails::Initializer.run do |config|
# config.action_view.sanitized_allowed_css_properties = 'expression'
@ -193,7 +194,7 @@ module ActionView
HTML::WhiteListSanitizer.allowed_css_properties.merge(attributes)
end
# Adds to the Set of allowed css keywords for the #sanitize and #sanitize_css helpers.
# Adds to the Set of allowed CSS keywords for the +sanitize+ and +sanitize_css+ helpers.
#
# Rails::Initializer.run do |config|
# config.action_view.sanitized_allowed_css_keywords = 'expression'
@ -203,7 +204,7 @@ module ActionView
HTML::WhiteListSanitizer.allowed_css_keywords.merge(attributes)
end
# Adds to the Set of allowed shorthand css properties for the #sanitize and #sanitize_css helpers.
# Adds to the Set of allowed shorthand CSS properties for the +sanitize+ and +sanitize_css+ helpers.
#
# Rails::Initializer.run do |config|
# config.action_view.sanitized_shorthand_css_properties = 'expression'
@ -213,7 +214,7 @@ module ActionView
HTML::WhiteListSanitizer.shorthand_css_properties.merge(attributes)
end
# Adds to the Set of allowed protocols for the #sanitize helper.
# Adds to the Set of allowed protocols for the +sanitize+ helper.
#
# Rails::Initializer.run do |config|
# config.action_view.sanitized_allowed_protocols = 'ssh', 'feed'

View file

@ -26,9 +26,9 @@ module ActionView
# :url => { :action => "reload" },
# :complete => visual_effect(:highlight, "posts", :duration => 0.5)
#
# If no element_id is given, it assumes "element" which should be a local
# If no +element_id+ is given, it assumes "element" which should be a local
# variable in the generated JavaScript execution context. This can be
# used for example with drop_receiving_element:
# used for example with +drop_receiving_element+:
#
# <%= drop_receiving_element (...), :loading => visual_effect(:fade) %>
#
@ -67,6 +67,7 @@ module ActionView
# element as parameters.
#
# Example:
#
# <%= sortable_element("my_list", :url => { :action => "order" }) %>
#
# In the example, the action gets a "my_list" array parameter
@ -79,60 +80,56 @@ module ActionView
#
# Additional +options+ are:
#
# <tt>:format</tt>:: A regular expression to determine what to send
# as the serialized id to the server (the default
# is <tt>/^[^_]*_(.*)$/</tt>).
#
# <tt>:constraint</tt>:: Whether to constrain the dragging to either <tt>:horizontal</tt>
# or <tt>:vertical</tt> (or false to make it unconstrained).
#
# <tt>:overlap</tt>:: Calculate the item overlap in the <tt>:horizontal</tt> or
# <tt>:vertical</tt> direction.
#
# <tt>:tag</tt>:: Which children of the container element to treat as
# sortable (default is <tt>li</tt>).
#
# <tt>:containment</tt>:: Takes an element or array of elements to treat as
# potential drop targets (defaults to the original
# target element).
#
# <tt>:only</tt>:: A CSS class name or arry of class names used to filter
# out child elements as candidates.
#
# <tt>:scroll</tt>:: Determines whether to scroll the list during drag
# operations if the list runs past the visual border.
#
# <tt>:tree</tt>:: Determines whether to treat nested lists as part of the
# main sortable list. This means that you can create multi-
# layer lists, and not only sort items at the same level,
# but drag and sort items between levels.
#
# <tt>:hoverclass</tt>:: If set, the Droppable will have this additional CSS class
# when an accepted Draggable is hovered over it.
#
# <tt>:handle</tt>:: Sets whether the element should only be draggable by an
# embedded handle. The value may be a string referencing a
# CSS class value (as of script.aculo.us V1.5). The first
# child/grandchild/etc. element found within the element
# that has this CSS class value will be used as the handle.
#
# <tt>:ghosting</tt>:: Clones the element and drags the clone, leaving the original
# in place until the clone is dropped (default is <tt>false</tt>).
#
# <tt>:dropOnEmpty</tt>:: If set to true, the Sortable container will be made into
# a Droppable, that can receive a Draggable (as according to
# the containment rules) as a child element when there are no
# more elements inside (default is <tt>false</tt>).
#
# <tt>:onChange</tt>:: Called whenever the sort order changes while dragging. When
# dragging from one Sortable to another, the callback is
# called once on each Sortable. Gets the affected element as
# its parameter.
#
# <tt>:onUpdate</tt>:: Called when the drag ends and the Sortable's order is
# changed in any way. When dragging from one Sortable to
# another, the callback is called once on each Sortable. Gets
# the container as its parameter.
# * <tt>:format</tt> - A regular expression to determine what to send as the
# serialized id to the server (the default is <tt>/^[^_]*_(.*)$/</tt>).
#
# * <tt>:constraint</tt> - Whether to constrain the dragging to either
# <tt>:horizontal</tt> or <tt>:vertical</tt> (or false to make it unconstrained).
#
# * <tt>:overlap</tt> - Calculate the item overlap in the <tt>:horizontal</tt>
# or <tt>:vertical</tt> direction.
#
# * <tt>:tag</tt> - Which children of the container element to treat as
# sortable (default is <tt>li</tt>).
#
# * <tt>:containment</tt> - Takes an element or array of elements to treat as
# potential drop targets (defaults to the original target element).
#
# * <tt>:only</tt> - A CSS class name or arry of class names used to filter
# out child elements as candidates.
#
# * <tt>:scroll</tt> - Determines whether to scroll the list during drag
# operations if the list runs past the visual border.
#
# * <tt>:tree</tt> - Determines whether to treat nested lists as part of the
# main sortable list. This means that you can create multi-layer lists,
# and not only sort items at the same level, but drag and sort items
# between levels.
#
# * <tt>:hoverclass</tt> - If set, the Droppable will have this additional CSS class
# when an accepted Draggable is hovered over it.
#
# * <tt>:handle</tt> - Sets whether the element should only be draggable by an
# embedded handle. The value may be a string referencing a CSS class value
# (as of script.aculo.us V1.5). The first child/grandchild/etc. element
# found within the element that has this CSS class value will be used as
# the handle.
#
# * <tt>:ghosting</tt> - Clones the element and drags the clone, leaving
# the original in place until the clone is dropped (default is <tt>false</tt>).
#
# * <tt>:dropOnEmpty</tt> - If true the Sortable container will be made into
# a Droppable, that can receive a Draggable (as according to the containment
# rules) as a child element when there are no more elements inside (default
# is <tt>false</tt>).
#
# * <tt>:onChange</tt> - Called whenever the sort order changes while dragging. When
# dragging from one Sortable to another, the callback is called once on each
# Sortable. Gets the affected element as its parameter.
#
# * <tt>:onUpdate</tt> - Called when the drag ends and the Sortable's order is
# changed in any way. When dragging from one Sortable to another, the callback
# is called once on each Sortable. Gets the container as its parameter.
#
# See http://script.aculo.us for more documentation.
def sortable_element(element_id, options = {})
@ -170,8 +167,8 @@ module ActionView
end
# Makes the element with the DOM ID specified by +element_id+ receive
# dropped draggable elements (created by draggable_element).
# and make an AJAX call By default, the action called gets the DOM ID
# dropped draggable elements (created by +draggable_element+).
# and make an AJAX call. By default, the action called gets the DOM ID
# of the element as parameter.
#
# Example:
@ -182,32 +179,30 @@ module ActionView
# http://script.aculo.us for more documentation.
#
# Some of these +options+ include:
# <tt>:accept</tt>:: Set this to a string or an array of strings describing the
# allowable CSS classes that the draggable_element must have in order
# to be accepted by this drop_receiving_element.
#
# <tt>:confirm</tt>:: Adds a confirmation dialog.
#
# Example:
# :confirm => "Are you sure you want to do this?"
#
# <tt>:hoverclass</tt>:: If set, the drop_receiving_element will have this additional CSS class
# when an accepted draggable_element is hovered over it.
#
# <tt>:onDrop</tt>:: Called when a draggable_element is dropped onto this element.
# Override this callback with a javascript expression to
# change the default drop behavour.
#
# Example:
# :onDrop => "function(draggable_element, droppable_element, event) { alert('I like bananas') }"
# * <tt>:accept</tt> - Set this to a string or an array of strings describing the
# allowable CSS classes that the +draggable_element+ must have in order
# to be accepted by this +drop_receiving_element+.
#
# This callback gets three parameters:
# The +Draggable+ element, the +Droppable+ element and the
# +Event+ object. You can extract additional information about the
# drop - like if the Ctrl or Shift keys were pressed - from the +Event+ object.
#
# <tt>:with</tt>:: A JavaScript expression specifying the parameters for the XMLHttpRequest.
# Any expressions should return a valid URL query string.
# * <tt>:confirm</tt> - Adds a confirmation dialog. Example:
#
# :confirm => "Are you sure you want to do this?"
#
# * <tt>:hoverclass</tt> - If set, the +drop_receiving_element+ will have
# this additional CSS class when an accepted +draggable_element+ is
# hovered over it.
#
# * <tt>:onDrop</tt> - Called when a +draggable_element+ is dropped onto
# this element. Override this callback with a JavaScript expression to
# change the default drop behavour. Example:
#
# :onDrop => "function(draggable_element, droppable_element, event) { alert('I like bananas') }"
#
# This callback gets three parameters: The Draggable element, the Droppable
# element and the Event object. You can extract additional information about
# the drop - like if the Ctrl or Shift keys were pressed - from the Event object.
#
# * <tt>:with</tt> - A JavaScript expression specifying the parameters for
# the XMLHttpRequest. Any expressions should return a valid URL query string.
def drop_receiving_element(element_id, options = {})
javascript_tag(drop_receiving_element_js(element_id, options).chop!)
end

View file

@ -3,19 +3,19 @@ require 'html/document'
module ActionView
module Helpers #:nodoc:
# The TextHelper module provides a set of methods for filtering, formatting
# and transforming strings, which can reduce the amount of inline Ruby code in
# your views. These helper methods extend ActionView making them callable
# The TextHelper module provides a set of methods for filtering, formatting
# and transforming strings, which can reduce the amount of inline Ruby code in
# your views. These helper methods extend ActionView making them callable
# within your template files.
module TextHelper
# The preferred method of outputting text in your views is to use the
# <%= "text" %> eRuby syntax. The regular _puts_ and _print_ methods
# do not operate as expected in an eRuby code block. If you absolutely must
module TextHelper
# The preferred method of outputting text in your views is to use the
# <%= "text" %> eRuby syntax. The regular _puts_ and _print_ methods
# do not operate as expected in an eRuby code block. If you absolutely must
# output text within a non-output code block (i.e., <% %>), you can use the concat method.
#
# ==== Examples
# <%
# concat "hello", binding
# <%
# concat "hello", binding
# # is the equivalent of <%= "hello" %>
#
# if (logged_in == true):
@ -30,15 +30,15 @@ module ActionView
end
if RUBY_VERSION < '1.9'
# If +text+ is longer than +length+, +text+ will be truncated to the length of
# If +text+ is longer than +length+, +text+ will be truncated to the length of
# +length+ (defaults to 30) and the last characters will be replaced with the +truncate_string+
# (defaults to "...").
#
# ==== Examples
# truncate("Once upon a time in a world far far away", 14)
# truncate("Once upon a time in a world far far away", 14)
# # => Once upon a...
#
# truncate("Once upon a time in a world far far away")
# truncate("Once upon a time in a world far far away")
# # => Once upon a time in a world f...
#
# truncate("And they found that many people were sleeping better.", 25, "(clipped)")
@ -63,20 +63,20 @@ module ActionView
end
# Highlights one or more +phrases+ everywhere in +text+ by inserting it into
# a +highlighter+ string. The highlighter can be specialized by passing +highlighter+
# a +highlighter+ string. The highlighter can be specialized by passing +highlighter+
# as a single-quoted string with \1 where the phrase is to be inserted (defaults to
# '<strong class="highlight">\1</strong>')
#
# ==== Examples
# highlight('You searched for: rails', 'rails')
# highlight('You searched for: rails', 'rails')
# # => You searched for: <strong class="highlight">rails</strong>
#
# highlight('You searched for: ruby, rails, dhh', 'actionpack')
# # => You searched for: ruby, rails, dhh
# # => You searched for: ruby, rails, dhh
#
# highlight('You searched for: rails', ['for', 'rails'], '<em>\1</em>')
# highlight('You searched for: rails', ['for', 'rails'], '<em>\1</em>')
# # => You searched <em>for</em>: <em>rails</em>
#
#
# highlight('You searched for: rails', 'rails', "<a href='search?q=\1'>\1</a>")
# # => You searched for: <a href='search?q=rails>rails</a>
def highlight(text, phrases, highlighter = '<strong class="highlight">\1</strong>')
@ -89,23 +89,23 @@ module ActionView
end
if RUBY_VERSION < '1.9'
# Extracts an excerpt from +text+ that matches the first instance of +phrase+.
# Extracts an excerpt from +text+ that matches the first instance of +phrase+.
# The +radius+ expands the excerpt on each side of the first occurrence of +phrase+ by the number of characters
# defined in +radius+ (which defaults to 100). If the excerpt radius overflows the beginning or end of the +text+,
# then the +excerpt_string+ will be prepended/appended accordingly. The resulting string will be stripped in any case.
# If the +phrase+ isn't found, nil is returned.
#
# ==== Examples
# excerpt('This is an example', 'an', 5)
# excerpt('This is an example', 'an', 5)
# # => "...s is an exam..."
#
# excerpt('This is an example', 'is', 5)
# excerpt('This is an example', 'is', 5)
# # => "This is a..."
#
# excerpt('This is an example', 'is')
# excerpt('This is an example', 'is')
# # => "This is an example"
#
# excerpt('This next thing is an example', 'ex', 2)
# excerpt('This next thing is an example', 'ex', 2)
# # => "...next..."
#
# excerpt('This is also an example', 'an', 8, '<chop> ')
@ -147,33 +147,24 @@ module ActionView
end
end
# Attempts to pluralize the +singular+ word unless +count+ is 1. If +plural+
# is supplied, it will use that when count is > 1, if the ActiveSupport Inflector
# is loaded, it will use the Inflector to determine the plural form, otherwise
# it will just add an 's' to the +singular+ word.
# Attempts to pluralize the +singular+ word unless +count+ is 1. If
# +plural+ is supplied, it will use that when count is > 1, otherwise
# it will use the Inflector to determine the plural form
#
# ==== Examples
# pluralize(1, 'person')
# pluralize(1, 'person')
# # => 1 person
#
# pluralize(2, 'person')
# pluralize(2, 'person')
# # => 2 people
#
# pluralize(3, 'person', 'users')
# pluralize(3, 'person', 'users')
# # => 3 users
#
# pluralize(0, 'person')
# # => 0 people
def pluralize(count, singular, plural = nil)
"#{count || 0} " + if count == 1 || count == '1'
singular
elsif plural
plural
elsif Object.const_defined?("Inflector")
Inflector.pluralize(singular)
else
singular + "s"
end
"#{count || 0} " + ((count == 1 || count == '1') ? singular : (plural || singular.pluralize))
end
# Wraps the +text+ into lines no longer than +line_width+ width. This method
@ -229,7 +220,7 @@ module ActionView
end
end
# Returns the text with all the Textile codes turned into HTML tags,
# Returns the text with all the Textile codes turned into HTML tags,
# but without the bounding <p> tag that RedCloth adds.
#
# You can learn more about Textile's syntax at its website[http://www.textism.com/tools/textile].
@ -273,25 +264,25 @@ module ActionView
# # => "<p>We like to <em>write</em> <code>code</code>, not just <em>read</em> it!</p>"
#
# markdown("The [Markdown website](http://daringfireball.net/projects/markdown/) has more information.")
# # => "<p>The <a href="http://daringfireball.net/projects/markdown/">Markdown website</a>
# # => "<p>The <a href="http://daringfireball.net/projects/markdown/">Markdown website</a>
# # has more information.</p>"
#
# markdown('![The ROR logo](http://rubyonrails.com/images/rails.png "Ruby on Rails")')
# # => '<p><img src="http://rubyonrails.com/images/rails.png" alt="The ROR logo" title="Ruby on Rails" /></p>'
# # => '<p><img src="http://rubyonrails.com/images/rails.png" alt="The ROR logo" title="Ruby on Rails" /></p>'
def markdown(text)
text.blank? ? "" : BlueCloth.new(text).to_html
end
rescue LoadError
# We can't really help what's not there
end
# Returns +text+ transformed into HTML using simple formatting rules.
# Two or more consecutive newlines(<tt>\n\n</tt>) are considered as a
# Two or more consecutive newlines(<tt>\n\n</tt>) are considered as a
# paragraph and wrapped in <tt><p></tt> tags. One newline (<tt>\n</tt>) is
# considered as a linebreak and a <tt><br /></tt> tag is appended. This
# method does not remove the newlines from the +text+.
# method does not remove the newlines from the +text+.
#
# You can pass any HTML attributes into <tt>html_options</tt>. These
# You can pass any HTML attributes into <tt>html_options</tt>. These
# will be added to all created paragraphs.
# ==== Examples
# my_text = "Here is some basic text...\n...with a line break."
@ -316,19 +307,19 @@ module ActionView
text << "</p>"
end
# Turns all URLs and e-mail addresses into clickable links. The +link+ parameter
# Turns all URLs and e-mail addresses into clickable links. The +link+ parameter
# will limit what should be linked. You can add HTML attributes to the links using
# +href_options+. Options for +link+ are <tt>:all</tt> (default),
# <tt>:email_addresses</tt>, and <tt>:urls</tt>. If a block is given, each URL and
# +href_options+. Options for +link+ are <tt>:all</tt> (default),
# <tt>:email_addresses</tt>, and <tt>:urls</tt>. If a block is given, each URL and
# e-mail address is yielded and the result is used as the link text.
#
# ==== Examples
# auto_link("Go to http://www.rubyonrails.org and say hello to david@loudthinking.com")
# auto_link("Go to http://www.rubyonrails.org and say hello to david@loudthinking.com")
# # => "Go to <a href=\"http://www.rubyonrails.org\">http://www.rubyonrails.org</a> and
# # say hello to <a href=\"mailto:david@loudthinking.com\">david@loudthinking.com</a>"
#
# auto_link("Visit http://www.loudthinking.com/ or e-mail david@loudthinking.com", :urls)
# # => "Visit <a href=\"http://www.loudthinking.com/\">http://www.loudthinking.com/</a>
# # => "Visit <a href=\"http://www.loudthinking.com/\">http://www.loudthinking.com/</a>
# # or e-mail david@loudthinking.com"
#
# auto_link("Visit http://www.loudthinking.com/ or e-mail david@loudthinking.com", :email_addresses)
@ -338,9 +329,9 @@ module ActionView
# auto_link(post_body, :all, :target => '_blank') do |text|
# truncate(text, 15)
# end
# # => "Welcome to my new blog at <a href=\"http://www.myblog.com/\" target=\"_blank\">http://www.m...</a>.
# # => "Welcome to my new blog at <a href=\"http://www.myblog.com/\" target=\"_blank\">http://www.m...</a>.
# Please e-mail me at <a href=\"mailto:me@email.com\">me@email.com</a>."
#
#
def auto_link(text, link = :all, href_options = {}, &block)
return '' if text.blank?
case link
@ -349,15 +340,15 @@ module ActionView
when :urls then auto_link_urls(text, href_options, &block)
end
end
# Creates a Cycle object whose _to_s_ method cycles through elements of an
# array every time it is called. This can be used for example, to alternate
# classes for table rows. You can use named cycles to allow nesting in loops.
# Passing a Hash as the last parameter with a <tt>:name</tt> key will create a
# named cycle. You can manually reset a cycle by calling reset_cycle and passing the
# array every time it is called. This can be used for example, to alternate
# classes for table rows. You can use named cycles to allow nesting in loops.
# Passing a Hash as the last parameter with a <tt>:name</tt> key will create a
# named cycle. You can manually reset a cycle by calling reset_cycle and passing the
# name of the cycle.
#
# ==== Examples
# ==== Examples
# # Alternate CSS classes for even and odd numbers...
# @items = [1,2,3,4]
# <table>
@ -370,8 +361,8 @@ module ActionView
#
#
# # Cycle CSS classes for rows, and text colors for values within each row
# @items = x = [{:first => 'Robert', :middle => 'Daniel', :last => 'James'},
# {:first => 'Emily', :middle => 'Shannon', :maiden => 'Pike', :last => 'Hicks'},
# @items = x = [{:first => 'Robert', :middle => 'Daniel', :last => 'James'},
# {:first => 'Emily', :middle => 'Shannon', :maiden => 'Pike', :last => 'Hicks'},
# {:first => 'June', :middle => 'Dae', :last => 'Jones'}]
# <% @items.each do |item| %>
# <tr class="<%= cycle("even", "odd", :name => "row_class") -%>">
@ -401,8 +392,8 @@ module ActionView
end
return cycle.to_s
end
# Resets a cycle so that it starts from the first element the next time
# Resets a cycle so that it starts from the first element the next time
# it is called. Pass in +name+ to reset a named cycle.
#
# ==== Example
@ -428,12 +419,12 @@ module ActionView
class Cycle #:nodoc:
attr_reader :values
def initialize(first_value, *values)
@values = values.unshift(first_value)
reset
end
def reset
@index = 0
end
@ -453,7 +444,7 @@ module ActionView
@_cycles = Hash.new unless defined?(@_cycles)
return @_cycles[name]
end
def set_cycle(name, cycle_object)
@_cycles = Hash.new unless defined?(@_cycles)
@_cycles[name] = cycle_object
@ -462,22 +453,22 @@ module ActionView
AUTO_LINK_RE = %r{
( # leading text
<\w+.*?>| # leading HTML tag, or
[^=!:'"/]| # leading punctuation, or
[^=!:'"/]| # leading punctuation, or
^ # beginning of line
)
(
(?:https?://)| # protocol spec, or
(?:www\.) # www.*
)
)
(
[-\w]+ # subdomain or domain
(?:\.[-\w]+)* # remaining subdomains or domain
(?::\d+)? # port
(?:/(?:(?:[~\w\+@%=-]|(?:[,.;:][^\s$]))+)?)* # path
(?:/(?:(?:[~\w\+@%=\(\)-]|(?:[,.;:][^\s$]))+)?)* # path
(?:\?[\w\+@%&=.;-]+)? # query string
(?:\#[\w\-]*)? # trailing anchor
)
([[:punct:]]|\s|<|$) # trailing text
([[:punct:]]|<|$|) # trailing text
}x unless const_defined?(:AUTO_LINK_RE)
# Turns all urls into clickable links. If a block is given, each url
@ -502,7 +493,7 @@ module ActionView
body = text.dup
text.gsub(/([\w\.!#\$%\-+.]+@[A-Za-z0-9\-]+(\.[A-Za-z0-9\-]+)+)/) do
text = $1
if body.match(/<a\b[^>]*>(.*)(#{Regexp.escape(text)})(.*)<\/a>/)
text
else

View file

@ -10,7 +10,7 @@ module ActionView
include JavaScriptHelper
# Returns the URL for the set of +options+ provided. This takes the
# same options as url_for in ActionController (see the
# same options as +url_for+ in Action Controller (see the
# documentation for ActionController::Base#url_for). Note that by default
# <tt>:only_path</tt> is <tt>true</tt> so you'll get the relative /controller/action
# instead of the fully qualified URL like http://example.com/controller/action.
@ -120,17 +120,72 @@ module ActionView
# exception.
#
# ==== Examples
# Because it relies on +url_for+, +link_to+ supports both older-style controller/action/id arguments
# and newer RESTful routes. Current Rails style favors RESTful routes whenever possible, so base
# your application on resources and use
#
# link_to "Profile", profile_path(@profile)
# # => <a href="/profiles/1">Profile</a>
#
# or the even pithier
#
# link_to "Profile", @profile
# # => <a href="/profiles/1">Profile</a>
#
# in place of the older more verbose, non-resource-oriented
#
# link_to "Profile", :controller => "profiles", :action => "show", :id => @profile
# # => <a href="/profiles/show/1">Profile</a>
#
# Similarly,
#
# link_to "Profiles", profiles_path
# # => <a href="/profiles">Profiles</a>
#
# is better than
#
# link_to "Profiles", :controller => "profiles"
# # => <a href="/profiles">Profiles</a>
#
# Classes and ids for CSS are easy to produce:
#
# link_to "Articles", articles_path, :id => "news", :class => "article"
# # => <a href="/articles" class="article" id="news">Articles</a>
#
# Be careful when using the older argument style, as an extra literal hash is needed:
#
# link_to "Articles", { :controller => "articles" }, :id => "news", :class => "article"
# # => <a href="/articles" class="article" id="news">Articles</a>
#
# Leaving the hash off gives the wrong link:
#
# link_to "WRONG!", :controller => "articles", :id => "news", :class => "article"
# # => <a href="/articles/index/news?class=article">WRONG!</a>
#
# +link_to+ can also produce links with anchors or query strings:
#
# link_to "Comment wall", profile_path(@profile, :anchor => "wall")
# # => <a href="/profiles/1#wall">Comment wall</a>
#
# link_to "Ruby on Rails search", :controller => "searches", :query => "ruby on rails"
# # => <a href="/searches?query=ruby+on+rails">Ruby on Rails search</a>
#
# link_to "Nonsense search", searches_path(:foo => "bar", :baz => "quux")
# # => <a href="/searches?foo=bar&amp;baz=quux">Nonsense search</a>
#
# The three options specfic to +link_to+ (<tt>:confirm</tt>, <tt>:popup</tt>, and <tt>:method</tt>) are used as follows:
#
# link_to "Visit Other Site", "http://www.rubyonrails.org/", :confirm => "Are you sure?"
# # => <a href="http://www.rubyonrails.org/" onclick="return confirm('Are you sure?');">Visit Other Site</a>
#
# link_to "Help", { :action => "help" }, :popup => true
# # => <a href="/testing/help/" onclick="window.open(this.href);return false;">Help</a>
#
# link_to "View Image", { :action => "view" }, :popup => ['new_window_name', 'height=300,width=600']
# # => <a href="/testing/view/" onclick="window.open(this.href,'new_window_name','height=300,width=600');return false;">View Image</a>
# link_to "View Image", @image, :popup => ['new_window_name', 'height=300,width=600']
# # => <a href="/images/9" onclick="window.open(this.href,'new_window_name','height=300,width=600');return false;">View Image</a>
#
# link_to "Delete Image", { :action => "delete", :id => @image.id }, :confirm => "Are you sure?", :method => :delete
# # => <a href="/testing/delete/9/" onclick="if (confirm('Are you sure?')) { var f = document.createElement('form');
# link_to "Delete Image", @image, :confirm => "Are you sure?", :method => :delete
# # => <a href="/images/9" onclick="if (confirm('Are you sure?')) { var f = document.createElement('form');
# f.style.display = 'none'; this.parentNode.appendChild(f); f.method = 'POST'; f.action = this.href;
# var m = document.createElement('input'); m.setAttribute('type', 'hidden'); m.setAttribute('name', '_method');
# m.setAttribute('value', 'delete'); f.appendChild(m);f.submit(); };return false;">Delete Image</a>

View file

@ -93,9 +93,9 @@ module ActionView #:nodoc:
# Register a class that knows how to handle template files with the given
# extension. This can be used to implement new template types.
# The constructor for the class must take the ActiveView::Base instance
# as a parameter, and the class must implement a #render method that
# as a parameter, and the class must implement a +render+ method that
# takes the contents of the template to render as well as the Hash of
# local assigns available to the template. The #render method ought to
# local assigns available to the template. The +render+ method ought to
# return the rendered template as a string.
def self.register_template_handler(extension, klass)
@@template_handlers[extension.to_sym] = klass

View file

@ -1,14 +1,6 @@
require 'active_support/test_case'
module ActionView
class NonInferrableHelperError < ActionViewError
def initialize(name)
super "Unable to determine the helper to test from #{name}. " +
"You'll need to specify it using tests YourHelper in your " +
"test case definition"
end
end
class TestCase < ActiveSupport::TestCase
class_inheritable_accessor :helper_class
@@helper_class = nil
@ -29,7 +21,7 @@ module ActionView
def determine_default_helper_class(name)
name.sub(/Test$/, '').constantize
rescue NameError
raise NonInferrableHelperError.new(name)
nil
end
end
@ -42,7 +34,9 @@ module ActionView
setup :setup_with_helper_class
def setup_with_helper_class
self.class.send(:include, helper_class)
if helper_class && !self.class.ancestors.include?(helper_class)
self.class.send(:include, helper_class)
end
end
class TestController < ActionController::Base