/**
  * {@inheritdoc}
  */
 public function getChildChildHtml($alias, $childChildAlias = '', $useCache = true)
 {
     $pluginInfo = $this->pluginList->getNext($this->subjectType, 'getChildChildHtml');
     if (!$pluginInfo) {
         return parent::getChildChildHtml($alias, $childChildAlias, $useCache);
     } else {
         return $this->___callPlugins('getChildChildHtml', func_get_args(), $pluginInfo);
     }
 }