/**
  * @inheritDoc
  */
 public function render()
 {
     $html = parent::render();
     // Make controller placeholders available as modx placeholders
     $this->modx->setPlaceholders($this->placeholders, 'ph.');
     // Make script properties available as placeholders too
     $this->modx->setPlaceholders($this->scriptProperties, 'prop.');
     // Make modx parses tags
     $this->modx->getParser()->processElementTags('', $html, true, true);
     return $html;
 }