/**
* {@inheritdoc}
*/
public function unsetData($key = null)
{
$pluginInfo = $this->pluginList->getNext($this->subjectType, 'unsetData');
if (!$pluginInfo) {
return parent::unsetData($key);
} else {
return $this->___callPlugins('unsetData', func_get_args(), $pluginInfo);
}
}