By vijaycs85 on
Change record status: 
Published (View all published change records)
Project: 
Drupal core
Introduced in branch: 
8.x
Issue links: 
https://www.drupal.org/node/732022
Description: 

Drupal 7:

drupal_add_tabledrag('blocks', 'match', 'sibling', 'block-region-select', 'block-region-' . $region, NULL, FALSE);

Drupal 8:

      $form['blocks']['#tabledrag'][] = array(
        'action' => 'match',
        'relationship' => 'sibling',
        'group' => 'block-region-select',
        'subgroup' => 'block-region-' . $region,
        'hidden' => FALSE,
      );
Impacts: 
Module developers