monster_menus-9.0.x-dev/modules/mm_fields/mm_fields.install

<?php

/**
 * @file
 * Install, update and uninstall functions for the mm_fields module.
 */

use Drupal\Core\Database\Database;

/**
 * Implements hook_install().
 */
function mm_fields_install() {
}

/**
 * Update field display modes and types, so that content_migrate goes more
 * smoothly.
 */
function mm_fields_update_7000() {
  $db = Database::getConnection();
  $result = $db->query("SELECT field_name, type_name, widget_type, display_settings FROM {content_node_field_instance} WHERE widget_type IN('mm_grouplist', 'mm_catlist', 'mm_userlist', 'mm_nodelist')");
  foreach ($result as $row) {
    $settings = unserialize($row->display_settings);
    if (!empty($settings) && is_array($settings)) {
      $changed = FALSE;
      foreach ($settings as $key => $array) {
        if (is_array($array) && isset($array['format']) && $array['format'] == 'link') {
          $settings[$key]['format'] = 'mm_fields_link_page';
          $changed = TRUE;
        }
      }
      if ($changed) {
        $db->update('content_node_field_instance')
          ->fields(['display_settings' => serialize($settings)])
          ->condition('field_name', $row->field_name)
          ->condition('type_name', $row->type_name)
          ->execute();
      }
      $db->update('content_node_field')
        ->fields(['type' => 'mm_fields_' . $row->widget_type])
        ->condition('field_name', $row->field_name)
        ->execute();
    }
  }
  $db->update('content_node_field')
    ->fields(['module' => 'mm_fields'])
    ->condition('module', 'mm_cck')
    ->execute();
  $db->update('content_node_field_instance')
    ->fields(['widget_module' => 'mm_fields'])
    ->condition('widget_module', 'mm_cck')
    ->execute();
}