I am trying to create a module in which I am facing some issues to override Save.php Controller as well as save that data in the new table. enter image description here

here is my updated di.xml code, but now after click on save, the redirect URL is blank.

<?xml version="1.0"?>
<config xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="../../../../../lib/internal/Magento/Framework/ObjectManager/etc/config.xsd">
   <preference for="Magento\Catalog\Controller\Adminhtml\Product\Attribute\Save" type="Lucent\LiTab\Controller\Adminhtml\Product\Attribute\Save" />

and my controller code for override is

 * Copyright © Magento, Inc. All rights reserved.
 * See COPYING.txt for license details.

namespace Lucent\LiTab\Controller\Adminhtml\Product\Attribute;

class Save extends \Magento\Catalog\Controller\Adminhtml\Product\Attribute\Save
    public function execute()
        $data = $this->getRequest()->getPostValue();

So please let me know where I did wrong code.

Please give me a solution for this!

  • Have u check that $this->getRequest()->getPostValue() field is gives your custom field value?
    – Amit Bera
    Nov 21 '19 at 7:16
  • actually when I click on save attribute, not works. it means this code does not override. Nov 21 '19 at 7:23
  • @AmitBera I Updated code I get a response for that field but error to not redirect that attribute page some error comes. Nov 21 '19 at 9:42
  • is there any solution for this? Nov 21 '19 at 13:54

di.xml is incorrect. Please try this

<?xml version="1.0"?>
   <config xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="urn:magento:framework:ObjectManager/etc/config.xsd">

   <preference for="Magento\Catalog\Controller\Adminhtml\Product\Attribute\Save" type="Vendor\Module\Controller\Catalog\Adminhtml\Product\Attribute\Save" />
  • thanks but not working Nov 21 '19 at 7:04
  • Is your module showing in the list after running the command: php bin/magento module:status
    – Vishal
    Nov 21 '19 at 9:20
  • thanks, yes, it is. Nov 21 '19 at 9:41
  • @Vishal I've fixed a typo for the for="" attribute
    – DRC
    May 14 '20 at 17:11

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