support redcarpet's no_ flags which need to be re-implemented in our overrides. Fixes #951

CHANGELOG.md

@@ -1,3 +1,8 @@
+master
+===
+
+* Support redcarpet's :no_links & :no_images. #951
+
 3.1.3
 ===
 

middleman-core/features/markdown_redcarpet.feature

@@ -42,6 +42,32 @@ Feature: Markdown support
     When I go to "/hard_wrap.html"
     Then I should see "br"
 
+  Scenario: Redcarpet 2 no_images extension (with overrides)
+    Given a fixture app "markdown-app"
+    And a file named "config.rb" with:
+      """
+      set :markdown_engine, :redcarpet
+      set :markdown, :no_images => true
+                     
+      """
+    Given the Server is running at "markdown-app"
+    When I go to "/img.html"
+    Then I should see "![dust mite](http://dust.mite/image.png)"
+    And I should not see "<img"
+
+  Scenario: Redcarpet 2 no_links extension (with overrides)
+    Given a fixture app "markdown-app"
+    And a file named "config.rb" with:
+      """
+      set :markdown_engine, :redcarpet
+      set :markdown, :no_links => true
+                     
+      """
+    Given the Server is running at "markdown-app"
+    When I go to "/link.html"
+    Then I should see "[This link](http://example.net/) links"
+    And I should not see "<a"
+
   Scenario: Redcarpet per-page frontmatter options
     Given a fixture app "markdown-frontmatter-options-app"
     And a file named "config.rb" with:

middleman-core/fixtures/markdown-app/source/img.html.markdown

@@ -0,0 +1 @@
+![dust mite](http://dust.mite/image.png) <img src="image.png" />

middleman-core/fixtures/markdown-app/source/link.html.markdown

@@ -0,0 +1 @@
+[This link](http://example.net/) <a href="links.html">links</a>

middleman-core/lib/middleman-core/renderers/redcarpet.rb

@@ -21,7 +21,7 @@ module Middleman
         end
 
         # Renderer Options
-        possible_render_opts = [:filter_html, :no_images, :no_links, :no_styles, :safe_links_only, :with_toc_data, :hard_wrap, :xhtml]
+        possible_render_opts = [:filter_html, :no_images, :no_links, :no_styles, :safe_links_only, :with_toc_data, :hard_wrap, :xhtml, :prettify, :link_attributes]
 
         render_options = possible_render_opts.inject({}) do |sum, opt|
           sum[opt] = options.delete(opt) if options.has_key?(opt)
@@ -36,12 +36,30 @@ module Middleman
     class MiddlemanRedcarpetHTML < ::Redcarpet::Render::HTML
       cattr_accessor :middleman_app
 
+      def initialize(options={})
+        @local_options = options.dup
+
+        super
+      end
+
       def image(link, title, alt_text)
-        middleman_app.image_tag(link, :title => title, :alt => alt_text)
+        if !@local_options[:no_images]
+          middleman_app.image_tag(link, :title => title, :alt => alt_text)
+        else
+          link_string = link.dup
+          link_string << %Q{"#{title}"} if title && title.length > 0 && title != alt_text
+          %Q{![#{alt_text}](#{link_string})}
+        end
       end
 
       def link(link, title, content)
-        middleman_app.link_to(content, link, :title => title)
+        if !@local_options[:no_links]
+          middleman_app.link_to(content, link, :title => title)
+        else
+          link_string = link.dup
+          link_string << %Q{"#{title}"} if title && title.length > 0 && title != alt_text
+          %Q{[#{content}](#{link_string})}
+        end
       end
     end