ee7c9e6a6e
- :underline - :highlight - :disable_indented_code_blocks Fix support for - :link_attributes - :filter_html separate Redcarpet extensions from renderer options, add specs for missing renderer options add specs for the missing/new redcarpet extensions, [ :lax_spacing, :underline, :highlight, :quote, :disable_indented_code_blocks, :footnotes ] fix link_attributes option for Redcarpet patch Tilt's reverse option aliases (they were there for RC1) adjust test data for Redcarpet toc_data to match the current way it renders in 3.0 revert tests that aren't in redcarpet 3.0.0 add a cucumber exempt tag for mri-1.8.x move redcarpet 3 specific extensions to a separate scenario filtered by the no18 tag
88 lines
2.5 KiB
Ruby
88 lines
2.5 KiB
Ruby
require "redcarpet"
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module Middleman
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module Renderers
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class RedcarpetTemplate < ::Tilt::RedcarpetTemplate::Redcarpet2
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# because tilt has decided to convert these
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# in the wrong direction
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ALIASES = {
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:escape_html => :filter_html
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}
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# Overwrite built-in Tilt version.
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# Don't overload :renderer option with smartypants
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# Support renderer-level options
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def generate_renderer
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return options.delete(:renderer) if options.has_key?(:renderer)
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covert_options_to_aliases!
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# Pick a renderer
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renderer = MiddlemanRedcarpetHTML
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# Support SmartyPants
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if options.delete(:smartypants)
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renderer = Class.new(renderer) do
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include ::Redcarpet::Render::SmartyPants
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end
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end
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# Renderer Options
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possible_render_opts = [:filter_html, :no_images, :no_links, :no_styles, :safe_links_only, :with_toc_data, :hard_wrap, :xhtml, :prettify, :link_attributes]
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render_options = possible_render_opts.inject({}) do |sum, opt|
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sum[opt] = options.delete(opt) if options.has_key?(opt)
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sum
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end
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renderer.new(render_options)
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end
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private
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def covert_options_to_aliases!
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ALIASES.each do |aka, actual|
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options[actual] = options.delete(aka) if options.has_key? aka
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end
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end
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end
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# Custom Redcarpet renderer that uses our helpers for images and links
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class MiddlemanRedcarpetHTML < ::Redcarpet::Render::HTML
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cattr_accessor :middleman_app
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def initialize(options={})
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@local_options = options.dup
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super
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end
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def image(link, title, alt_text)
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if !@local_options[:no_images]
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middleman_app.image_tag(link, :title => title, :alt => alt_text)
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else
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link_string = link.dup
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link_string << %Q{"#{title}"} if title && title.length > 0 && title != alt_text
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%Q{}
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end
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end
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def link(link, title, content)
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if !@local_options[:no_links]
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attributes = { :title => title }
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attributes.merge!( @local_options[:link_attributes] ) if @local_options[:link_attributes]
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middleman_app.link_to(content, link, attributes )
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else
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link_string = link.dup
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link_string << %Q{"#{title}"} if title && title.length > 0 && title != alt_text
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%Q{[#{content}](#{link_string})}
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end
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end
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end
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::Tilt.register RedcarpetTemplate, 'markdown', 'mkd', 'md'
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end
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end
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