module TabHelper

branches_tab_class() click to toggle source

# File app/helpers/tab_helper.rb, line 80
def branches_tab_class
  if current_page?(branches_project_repository_path(@project)) ||
    current_controller?(:protected_branches) ||
    current_page?(project_repository_path(@project))
    'active'
  end
end

nav_link(options = {}, &block) click to toggle source

Navigation link helper

Returns an `li` element with an ‘active’ class if the supplied controller(s) and/or action(s) are currently active. The content of the element is the value passed to the block.

options - The options hash used to determine if the element is “active” (default: {})

:controller   - One or more controller names to check (optional).
:action       - One or more action names to check (optional).
:path         - A shorthand path, such as 'dashboard#index', to check (optional).
:html_options - Extra options to be passed to the list element (optional).

block - An optional block that will become the contents of the returned

`li` element.

When both :controller and :action are specified, BOTH must match in order to be marked as active. When only one is given, either can match.

Examples

# Assuming we're on TreeController#show

# Controller matches, but action doesn't
nav_link(controller: [:tree, :refs], action: :edit) { "Hello" }
# => '<li>Hello</li>'

# Controller matches
nav_link(controller: [:tree, :refs]) { "Hello" }
# => '<li class="active">Hello</li>'

# Shorthand path
nav_link(path: 'tree#show') { "Hello" }
# => '<li class="active">Hello</li>'

# Supplying custom options for the list element
nav_link(controller: :tree, html_options: {class: 'home'}) { "Hello" }
# => '<li class="home active">Hello</li>'

Returns a list item element String

# File app/helpers/tab_helper.rb, line 40
def nav_link(options = {}, &block)
  if path = options.delete(:path)
    c, a, _ = path.split('#')
  else
    c = options.delete(:controller)
    a = options.delete(:action)
  end

  if c && a
    # When given both options, make sure BOTH are active
    klass = current_controller?(*c) && current_action?(*a) ? 'active' : ''
  else
    # Otherwise check EITHER option
    klass = current_controller?(*c) || current_action?(*a) ? 'active' : ''
  end

  # Add our custom class into the html_options, which may or may not exist
  # and which may or may not already have a :class key
  o = options.delete(:html_options) || {}
  o[:class] ||= ''
  o[:class] += ' ' + klass
  o[:class].strip!

  if block_given?
    content_tag(:li, capture(&block), o)
  else
    content_tag(:li, nil, o)
  end
end

project_tab_class() click to toggle source

# File app/helpers/tab_helper.rb, line 70
def project_tab_class
  [:show, :files, :edit, :update].each do |action|
    return "active" if current_page?(controller: "projects", action: action, id: @project)
  end

  if ['snippets', 'hooks', 'deploy_keys', 'team_members'].include? controller.controller_name
   "active"
  end
end

Public Instance Methods