/** * {@inheritdoc} */ public function toXml(array $keys = array(), $rootName = 'item', $addOpenTag = false, $addCdata = true) { $pluginInfo = $this->pluginList->getNext($this->subjectType, 'toXml'); if (!$pluginInfo) { return parent::toXml($keys, $rootName, $addOpenTag, $addCdata); } else { return $this->___callPlugins('toXml', func_get_args(), $pluginInfo); } }