I want to override product collection in Magento product grid in admin side.

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Please let me know which file I need to override for collection filter

2 Answers 2


You can use Plugin and add below code in your admin's di.xml file

<type name="Magento\Catalog\Ui\DataProvider\Product\ProductDataProvider">
    <plugin name="product-collection-sorting" type="[Vendor]\[Module]\Plugin\ProductDataProvider" sortOrder="999"/>

Now create file [Vendor][Module]\Plugin\ProductDataProvider


namespace [Vendor]\[Module]\Plugin;

use Magento\Catalog\Ui\DataProvider\Product\ProductDataProvider as RelatedProductDataProvider;

class ProductDataProvider extends RelatedProductDataProvider

public function afterGetData(
        \Magento\Catalog\Ui\DataProvider\Product\ProductDataProvider $subject,
        $subject->getCollection()->addFieldToFilter('attribute_set_id', ['eq' => 4])->load();
        $items = $subject->getCollection()->addFieldToFilter('attribute_set_id', ['eq' => 4])->toArray();
        $totalRecords = $subject->getCollection()->addFieldToFilter('attribute_set_id', ['eq' => 4])->load()->getSize();


Recently i did similar by using prefernce
<preference for="Magento\Catalog\Ui\DataProvider\Product\ProductDataProvider" type="vendor\Module\Ui\DataProvider\Product\ProductDataProvider" />

  • It's showing me this error after overriding the file Notice: Undefined index: websites in /var/www/html/sterling/vendor/magento/module-catalog/Ui/Component/Listing/Columns/Websites.php on line 84 Exception in /var/www/html/sterling/vendor/magento/framework/App/ErrorHandler.php:61 Mar 18, 2021 at 3:08
  • I have added category filter to product grid by overriding same file. plz check link
    – Mehran
    Mar 18, 2021 at 4:55

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