Moves flash messages rendering to a helper method.

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@2223 e93f8b46-1217-0410-a6f0-8f06a7374b81

app/helpers/application_helper.rb

@@ -148,6 +148,15 @@ module ApplicationHelper
     content
   end
   
+  # Renders flash messages
+  def render_flash_messages
+    s = ''
+    flash.each do |k,v|
+      s << content_tag('div', v, :class => "flash #{k}")
+    end
+    s
+  end
+
   # Truncates and returns the string as a single line
   def truncate_single_line(string, *args)
     truncate(string, *args).gsub(%r{[\r\n]+}m, ' ')

app/views/layouts/base.rhtml

@@ -50,8 +50,7 @@
     </div>
     
     <div id="content">
-            <%= content_tag('div', flash[:error], :class => 'flash error') if flash[:error] %>
-            <%= content_tag('div', flash[:notice], :class => 'flash notice') if flash[:notice] %>
+				<%= render_flash_messages %>
         <%= yield %>
     </div>
 </div>