drupal-8.remove_handler_submit_setting-2715589.php

<?php


/**
 * @file
 * Provides necessary database additions for testing
 * field_post_update_remove_handler_submit_setting()
 */
use Drupal\Core\Database\Database;
$connection = Database::getConnection();
$config = unserialize($connection->select('config', 'c')
    ->fields('c', [
    'data',
])
    ->condition('collection', '')
    ->condition('name', 'field.field.node.article.field_tags')
    ->execute()
    ->fetchField());
$config['settings']['handler_submit'] = 'Change handler';
$connection->update('config')
    ->fields([
    'data' => serialize($config),
])
    ->condition('collection', '')
    ->condition('name', 'field.field.node.article.field_tags')
    ->execute();