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Add link_to_gfm helper and specs

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This commit is contained in:
Riyad Preukschas 2012-08-02 02:28:50 +02:00
parent 8ce390333a
commit 6873d07f62
2 changed files with 24 additions and 0 deletions
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11
app/helpers/application_helper.rb
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@ -110,6 +110,17 @@ module ApplicationHelper
text.html_safe
end
# circumvents nesting links, which will behave bad in browsers
def link_to_gfm(body, url, html_options = {})
gfm_body = gfm(body, html_options)
gfm_body.gsub!(%r{<a.*?>.*?</a>}m) do |match|
"</a>#{match}#{link_to("", url, html_options)[0..-5]}" # "</a>".length +1
end
link_to(gfm_body.html_safe, url, html_options)
end
def markdown(text)
@__renderer ||= Redcarpet::Markdown.new(Redcarpet::Render::GitlabHTML.new(self, filter_html: true), {
no_intra_emphasis: true,