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I have the parent category "XXX" and having around 115 subcategories under the same.

I am trying to sort the subcategories listed under of specific parent category at the backend... enter image description here

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1 Answer 1

4

Use like below.

protected $_categoryCollection;

public function __construct(
 \Magento\Backend\Block\Template\Context $context,
 \Magento\Catalog\Model\ResourceModel\Category\CollectionFactory $categoryCollection,
  array $data = []
 )
{
   $this->_categoryCollection = $categoryCollection;
   parent::__construct($context, $data);
}
public function getCategoryCollection()
 {
   $categoryId = "your parent categoryId";
    $collection = $this->_categoryCollection->create()->load($categoryId)
    ->addAttributeToSelect('*')
    ->addAttributeToSort('position', 'asc');
    return $collection;
}
7
  • in which file should I use.. or its a custom code?
    – 1990rk4
    May 24, 2019 at 6:20
  • @rohan.katkar, what is your exact requirement? you want to get all sub categories for parent category with sort? or to swap the admin categories programmatically? May 24, 2019 at 6:21
  • to sort the all sub categories for spefic parent category...
    – 1990rk4
    May 24, 2019 at 6:22
  • @rohan.katkar, sort with what and where? you want retrieve the collection? May 24, 2019 at 6:23
  • jafar, I am trying to sort subcategories of particular parent category.. my concern is just that where should I fix this... in core or as custom... looking at your code... it seems good.. but where to place it... getCategoryCollection() is defined in core...
    – 1990rk4
    May 24, 2019 at 6:26

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