Use head instead of render :nothing => true.

git-svn-id: http://svn.redmine.org/redmine/trunk@15687 e93f8b46-1217-0410-a6f0-8f06a7374b81

app/controllers/attachments_controller.rb

       end
     else
       # No thumbnail for the attachment or thumbnail could not be created
-      render :nothing => true, :status => 404
+      head 404
     end
   end
 
     # Make sure that API users get used to set this content type
     # as it won't trigger Rails' automatic parsing of the request body for parameters
     unless request.content_type == 'application/octet-stream'
-      render :nothing => true, :status => 406
+      head 406
       return
     end
 

app/controllers/boards_controller.rb

           flash[:notice] = l(:notice_successful_update)
           redirect_to_settings_in_projects
         }
-        format.js { render :nothing => true }
+        format.js { head 200 }
       end
     else
       respond_to do |format|
         format.html { render :action => 'edit' }
-        format.js { render :nothing => true, :status => 422 }
+        format.js { head 422 }
       end
     end
   end

app/controllers/custom_fields_controller.rb

           flash[:notice] = l(:notice_successful_update)
           redirect_back_or_default edit_custom_field_path(@custom_field)
         }
-        format.js { render :nothing => true }
+        format.js { head 200 }
       end
     else
       respond_to do |format|
         format.html { render :action => 'edit' }
-        format.js { render :nothing => true, :status => 422 }
+        format.js { head 422 }
       end
     end
   end

app/controllers/enumerations_controller.rb

           flash[:notice] = l(:notice_successful_update)
           redirect_to enumerations_path
         }
-        format.js { render :nothing => true }
+        format.js { head 200 }
       end
     else
       respond_to do |format|
         format.html { render :action => 'edit' }
-        format.js { render :nothing => true, :status => 422 }
+        format.js { head 422 }
       end
     end
   end

app/controllers/issue_relations_controller.rb

     @relations = @issue.relations
 
     respond_to do |format|
-      format.html { render :nothing => true }
+      format.html { head 200 }
       format.api
     end
   end
     raise Unauthorized unless @relation.visible?
 
     respond_to do |format|
-      format.html { render :nothing => true }
+      format.html { head 200 }
       format.api
     end
   end

app/controllers/issue_statuses_controller.rb

           flash[:notice] = l(:notice_successful_update)
           redirect_to issue_statuses_path(:page => params[:page])
         }
-        format.js { render :nothing => true }
+        format.js { head 200 }
       end
     else
       respond_to do |format|
         format.html { render :action => 'edit' }
-        format.js { render :nothing => true, :status => 422 }
+        format.js { head 422 }
       end
     end
   end

app/controllers/issues_controller.rb

     else
       respond_to do |format|
         format.html { render(:template => 'issues/index', :layout => !request.xhr?) }
-        format.any(:atom, :csv, :pdf) { render(:nothing => true) }
+        format.any(:atom, :csv, :pdf) { head 422 }
         format.api { render_validation_errors(@query) }
       end
     end

app/controllers/mail_handler_controller.rb

     options = params.dup
     email = options.delete(:email)
     if MailHandler.receive(email, options)
-      render :nothing => true, :status => :created
+      head :created
     else
-      render :nothing => true, :status => :unprocessable_entity
+      head :unprocessable_entity
     end
   end
 

app/controllers/my_controller.rb

         @user.pref.save
       end
     end
-    render :nothing => true
+    head 200
   end
 end

app/controllers/repositories_controller.rb

     @entries = @repository.entries(@path, @rev)
     @changeset = @repository.find_changeset_by_name(@rev)
     if request.xhr?
-      @entries ? render(:partial => 'dir_list_content') : render(:nothing => true)
+      @entries ? render(:partial => 'dir_list_content') : head(200)
     else
       (show_error_not_found; return) unless @entries
       @changesets = @repository.latest_changesets(@path, @rev)

app/controllers/roles_controller.rb

           flash[:notice] = l(:notice_successful_update)
           redirect_to roles_path(:page => params[:page])
         }
-        format.js { render :nothing => true }
+        format.js { head 200 }
       end
     else
       respond_to do |format|
         format.html { render :action => 'edit' }
-        format.js { render :nothing => true, :status => 422 }
+        format.js { head 422 }
       end
     end
   end

app/controllers/sys_controller.rb

   def create_project_repository
     project = Project.find(params[:id])
     if project.repository
-      render :nothing => true, :status => 409
+      head 409
     else
       logger.info "Repository for #{project.name} was reported to be created by #{request.remote_ip}."
       repository = Repository.factory(params[:vendor], params[:repository])
       if repository.save
         render :xml => {repository.class.name.underscore.gsub('/', '-') => {:id => repository.id, :url => repository.url}}, :status => 201
       else
-        render :nothing => true, :status => 422
+        head 422
       end
     end
   end
         repository.fetch_changesets
       end
     end
-    render :nothing => true, :status => 200
+    head 200
   rescue ActiveRecord::RecordNotFound
-    render :nothing => true, :status => 404
+    head 404
   end
 
   protected

app/controllers/timelog_controller.rb

   def show
     respond_to do |format|
       # TODO: Implement html response
-      format.html { render :nothing => true, :status => 406 }
+      format.html { head 406 }
       format.api
     end
   end

app/controllers/trackers_controller.rb

           flash[:notice] = l(:notice_successful_update)
           redirect_to trackers_path(:page => params[:page])
         }
-        format.js { render :nothing => true }
+        format.js { head 200 }
       end
     else
       respond_to do |format|
           edit
           render :action => 'edit'
         }
-        format.js { render :nothing => true, :status => 422 }
+        format.js { head 422 }
       end
     end
   end