eZ\Publish\Core\REST\Common\Output\Generator::endAttribute PHP Method

    public abstract function endAttribute($name);

 /**
  * Visit struct returned by controllers.
  *
  * @param \eZ\Publish\Core\REST\Common\Output\Visitor $visitor
  * @param \eZ\Publish\Core\REST\Common\Output\Generator $generator
  * @param \eZ\Publish\Core\REST\Server\Values\ContentTypeGroupRefList $data
  */
 public function visit(Visitor $visitor, Generator $generator, $data)
 {
     $generator->startObjectElement('ContentTypeGroupRefList');
     $visitor->setHeader('Content-Type', $generator->getMediaType('ContentTypeGroupRefList'));
     $generator->startAttribute('href', $this->router->generate('ezpublish_rest_listContentTypesForGroup', array('contentTypeGroupId' => $data->contentType->id)));
     $generator->endAttribute('href');
     $groupCount = count($data->contentTypeGroups);
     $generator->startList('ContentTypeGroupRef');
     foreach ($data->contentTypeGroups as $contentTypeGroup) {
         $generator->startObjectElement('ContentTypeGroupRef', 'ContentTypeGroup');
         $generator->startAttribute('href', $this->router->generate('ezpublish_rest_loadContentTypeGroup', array('contentTypeGroupId' => $contentTypeGroup->id)));
         $generator->endAttribute('href');
         // Unlinking last group is not allowed
         if ($groupCount > 1) {
             $generator->startHashElement('unlink');
             $generator->startAttribute('href', $this->router->generate('ezpublish_rest_unlinkContentTypeFromGroup', array('contentTypeId' => $data->contentType->id, 'contentTypeGroupId' => $contentTypeGroup->id)));
             $generator->endAttribute('href');
             $generator->startAttribute('method', 'DELETE');
             $generator->endAttribute('method');
             $generator->endHashElement('unlink');
         }
         $generator->endObjectElement('ContentTypeGroupRef');
     }
     $generator->endList('ContentTypeGroupRef');
     $generator->endObjectElement('ContentTypeGroupRefList');
 }