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Moves attachments parsing after textile parsing so that: 

* attachments parsing does not rely on textile syntax
* textile output can be cached (#4482)

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@3253 e93f8b46-1217-0410-a6f0-8f06a7374b81
This commit is contained in:
Jean-Philippe Lang 2009-12-27 10:52:02 +00:00
parent a359ffb397
commit b718d5dec2
1 changed files with 10 additions and 7 deletions
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17
app/helpers/application_helper.rb
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@ -402,6 +402,8 @@ module ApplicationHelper
end
return '' if text.blank?
text = Redmine::WikiFormatting.to_html(Setting.text_formatting, text) { |macro, args| exec_macro(macro, obj, args) }
only_path = options.delete(:only_path) == false ? false : true
# when using an image link, try to use an attachment, if possible
@ -409,22 +411,23 @@ module ApplicationHelper
if attachments
attachments = attachments.sort_by(&:created_on).reverse
text = text.gsub(/!((\<|\=|\>)?(\([^\)]+\))?(\[[^\]]+\])?(\{[^\}]+\})?)(\S+\.(bmp|gif|jpg|jpeg|png))!/i) do |m|
style = $1
filename = $6.downcase
text.gsub!(/src="([^\/"]+\.(bmp|gif|jpg|jpeg|png))"(\s+alt="([^"]*)")?/i) do |m|
filename, ext, alt, alttext = $1.downcase, $2, $3, $4
# search for the picture in attachments
if found = attachments.detect { |att| att.filename.downcase == filename }
image_url = url_for :only_path => only_path, :controller => 'attachments', :action => 'download', :id => found
desc = found.description.to_s.gsub(/^([^\(\)]*).*$/, "\\1")
alt = desc.blank? ? nil : "(#{desc})"
"!#{style}#{image_url}#{alt}!"
desc = found.description.to_s.gsub('"', '')
if !desc.blank? && alttext.blank?
alt = " title=\"#{desc}\" alt=\"#{desc}\""
end
"src=\"#{image_url}\"#{alt}"
else
m
end
end
end
text = Redmine::WikiFormatting.to_html(Setting.text_formatting, text) { |macro, args| exec_macro(macro, obj, args) }
# different methods for formatting wiki links
case options[:wiki_links]