- ##
- # require that the user is a moderator, or fill out a helpful error message
- # and return them to the login screen where they might be able to login as
- # a moderator.
- def require_moderator
- unless @user.moderator?
- flash[:notice] = t('user_block.filter.not_a_moderator')
- redirect_to :action => 'index'
- 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
-