Class: Redmine::WikiFormatting::CommonMark::FixupAutoLinksFilter

Inherits:

HTML::Pipeline::Filter

• Object
• HTML::Pipeline::Filter
• Redmine::WikiFormatting::CommonMark::FixupAutoLinksFilter

Defined in:

lib/redmine/wiki_formatting/common_mark/fixup_auto_links_filter.rb

Overview

fixes:

• autolinked email addresses that are actually references to users: user:<a href=“user@example.org”>user@example.org</a> @<a href=“user@example.org”>user@example.org</a>

• autolinked hi res image names that look like email addresses: <a href=“printscreen@2x.png”>printscreen@2x.png</a>

Constant Summary

USER_LINK_PREFIX =

/(@|user:)\z/.freeze

HIRES_IMAGE =

/.+@\dx\.(bmp|gif|jpg|jpe|jpeg|png)\z/.freeze

Instance Method Summary

• #call ⇒ Object

Instance Method Details

#call ⇒ Object

# File 'lib/redmine/wiki_formatting/common_mark/fixup_auto_links_filter.rb', line 33

def call
  doc.search("a").each do |node|
    unless (url = node['href']) && url.starts_with?('mailto:')
      next
    end

    if ((p = node.previous) && p.text? &&
        p.text =~(USER_LINK_PREFIX)) ||
       (node.text =~ HIRES_IMAGE)

      node.replace node.text
    end
  end
  doc
end