Fix styling of code blocks in rich text

[rails.git] / app / controllers / user_roles_controller.rb

diff --git a/app/controllers/user_roles_controller.rb b/app/controllers/user_roles_controller.rb
index cb0425f3237b04d582e10fbc2e302aed51e01ae9..7dad891e2197a36b28f2fd69ba37b708ceaa89ee 100644 (file)
--- a/app/controllers/user_roles_controller.rb
+++ b/app/controllers/user_roles_controller.rb
@@ -22,6 +22,9 @@ class UserRolesController < ApplicationController
   end
 
   private
+  ##
+  # require that the user is an administrator, or fill out a helpful error message
+  # and return them to theuser page.
   def require_administrator
     unless @user.administrator?
       flash[:error] = t'user_role.filter.not_an_administrator'
@@ -29,14 +32,6 @@ class UserRolesController < ApplicationController
     end
   end
 
-  ##
-  # ensure that there is a "this_user" instance variable
-  def lookup_this_user
-    @this_user = User.find_by_display_name(params[:display_name])
-  rescue ActiveRecord::RecordNotFound
-    redirect_to :controller => 'user', :action => 'view', :display_name => params[:display_name] unless @this_user
-  end
-
   ##
   # require that the given role is valid. the role is a URL 
   # parameter, so should always be present.