/**
* Delete children categories of specific category
*
* @param \Magento\Framework\DataObject $object
* @return $this
*/
public function deleteChildren(\Magento\Framework\DataObject $object)
{
if ($object->getSkipDeleteChildren()) {
return $this;
}
$categories = $this->_categoryCollectionFactory->create();
$categories->addAttributeToFilter('path', ['like' => $object->getPath() . '/%']);
$childrenIds = $categories->getAllIds();
foreach ($categories as $category) {
$category->setSkipDeleteChildren(true);
$category->delete();
}
/**
* Add deleted children ids to object
* This data can be used in after delete event
*/
$object->setDeletedChildrenIds($childrenIds);
return $this;
}
