Fixed 10061 problem with textilize and :hard_breaks (Pavol Murin)

git-svn-id: http://redmine.rubyforge.org/svn/trunk@464 e93f8b46-1217-0410-a6f0-8f06a7374b81

Fixed 10061 problem with textilize and :hard_breaks (Pavol Murin)
git-svn-id: http://redmine.rubyforge.org/svn/trunk@464 e93f8b46-1217-0410-a6f0-8f06a7374b81
32de29ea · Jean-Philippe Lang · 8d7de50c · 32de29ea
Commit 32de29ea authored Apr 22, 2007 by Jean-Philippe Lang
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application_helper.rb app/helpers/application_helper.rb +9 -1

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--- a/app/helpers/application_helper.rb
+++ b/app/helpers/application_helper.rb
@@ -15,6 +15,14 @@
 # along with this program; if not, write to the Free Software
 # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.

+class RedCloth
+  # Patch for RedCloth.  Fixed in RedCloth r128 but _why hasn't released it yet.
+  # <a href="http://code.whytheluckystiff.net/redcloth/changeset/128">http://code.whytheluckystiff.net/redcloth/changeset/128</a>
+  def hard_break( text ) 
+    text.gsub!( /(.)\n(?!\n|\Z| *([#*=]+(\s|$)|[{|]))/, "\\1<br />" ) if hard_breaks 
+  end 
+end
+
 module ApplicationHelper

  # Return current logged in user or nil
@@ -139,7 +147,7 @@ module ApplicationHelper
   
    # finally textilize text
    @do_textilize ||= (Setting.text_formatting == 'textile') && (ActionView::Helpers::TextHelper.method_defined? "textilize")
-    text = @do_textilize ? auto_link(RedCloth.new(text).to_html) : simple_format(auto_link(h(text)))
+    text = @do_textilize ? auto_link(RedCloth.new(text, [:hard_breaks]).to_html) : simple_format(auto_link(h(text)))
  end
  
  def error_messages_for(object_name, options = {})