drupal-8.stable-base-theme-2575421.php

<?php


/**
 * @file
 * Contains database additions to drupal-8.bare.standard.php.gz for testing the
 * upgrade path of https://www.drupal.org/node/2575421.
 */
use Drupal\Core\Database\Database;
$connection = Database::getConnection();
// Enable test_stable theme.
$extensions = $connection->select('config')
    ->fields('config', [
    'data',
])
    ->condition('name', 'core.extension')
    ->execute()
    ->fetchField();
$extensions = unserialize($extensions);
$connection->update('config')
    ->fields([
    'data' => serialize(array_merge_recursive($extensions, [
        'theme' => [
            'test_stable' => 0,
        ],
    ])),
])
    ->condition('name', 'core.extension')
    ->execute();