comparison app/helpers/.svn/text-base/application_helper.rb.svn-base @ 245:051f544170fe

* Update to SVN trunk revision 4993

       return gravatar(email.to_s.downcase, options) unless email.blank? rescue nil
     else
       ''
     end
   end
+  
+  # Returns the javascript tags that are included in the html layout head
+  def javascript_heads
+    tags = javascript_include_tag(:defaults)
+    unless User.current.pref.warn_on_leaving_unsaved == '0'
+      tags << "\n" + javascript_tag("Event.observe(window, 'load', function(){ new WarnLeavingUnsaved('#{escape_javascript( l(:text_warn_on_leaving_unsaved) )}'); });")
+    end
+    tags
+  end
 
   def favicon
     "<link rel='shortcut icon' href='#{image_path('/favicon.ico')}' />"
   end