/** {@inheritDoc} */
 public function initialize()
 {
     $data = $this->getProperty('data');
     if (empty($data)) {
         return $this->modx->lexicon('invalid_data');
     }
     $data = $this->modx->fromJSON($data);
     if (empty($data)) {
         return $this->modx->lexicon('invalid_data');
     }
     $this->setProperties($data);
     $this->unsetProperty('data');
     return parent::initialize();
 }