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More agressively set the context for our custom Markdown renderer, and fall back if we still don't manage to get it right. Fixes #662.

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This commit is contained in:
Ben Hollis 2013-04-04 22:43:28 -07:00
parent fca4c0330e
commit f89c815868
2 changed files with 17 additions and 21 deletions
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1
middleman-core/lib/middleman-core/renderers/markdown.rb
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@ -29,6 +29,7 @@ module Middleman
if config[:markdown_engine] == :redcarpet
require "middleman-core/renderers/redcarpet"
::Tilt.prefer(::Middleman::Renderers::RedcarpetTemplate)
MiddlemanRedcarpetHTML.middleman_app = self
elsif !config[:markdown_engine].nil?
# Map symbols to classes
markdown_engine_klass = if config[:markdown_engine].is_a? Symbol

33
middleman-core/lib/middleman-core/renderers/redcarpet.rb
View file

@ -4,15 +4,6 @@ module Middleman
module Renderers
class RedcarpetTemplate < ::Tilt::RedcarpetTemplate::Redcarpet2
def initialize(*args, &block)
super
if @options.has_key?(:context)
@context = @options[:context]
end
end
# Overwrite built-in Tilt version.
# Don't overload :renderer option with smartypants
# Support renderer-level options
@ -39,27 +30,31 @@ module Middleman
renderer.new(render_options)
end
def evaluate(context, locals, &block)
@context ||= context
if @engine.renderer.respond_to? :middleman_app=
@engine.renderer.middleman_app = @context
end
super
end
end
# Custom Redcarpet renderer that uses our helpers for images and links
class MiddlemanRedcarpetHTML < ::Redcarpet::Render::HTML
attr_accessor :middleman_app
cattr_accessor :middleman_app
def image(link, title, alt_text)
if middleman_app && middleman_app.respond_to?(:image_tag)
middleman_app.image_tag(link, :title => title, :alt => alt_text)
else
img = "<img src=\"#{link}\""
img << " title=\"#{title}\"" if title
img << " alt=\"#{alt_text}\"" if alt_text
img << ">"
end
end
def link(link, title, content)
if middleman_app && middleman_app.respond_to?(:link_to)
middleman_app.link_to(content, link, :title => title)
else
a = "<a href=\"#{link}\""
a << " title=\"#{title}\"" if title
a << ">#{content}</a>"
end
end
end