/**
* {@inheritdoc}
*/
public function getCollection()
{
$pluginInfo = $this->pluginList->getNext($this->subjectType, 'getCollection');
if (!$pluginInfo) {
return parent::getCollection();
} else {
return $this->___callPlugins('getCollection', func_get_args(), $pluginInfo);
}
}
/**
* {@inheritdoc}
*/
public function isAssignedToObjects()
{
return $this->_modelProduct->getCollection()->addAttributeToFilter('tax_class_id', $this->getId())->getSize() > 0;
}
