function field_update_8002 in Drupal 8

The 'entity_reference' field type is now provided by core.

File

core/modules/field/field.install, line 36

Install, update and uninstall functions for the field module.

Code

function field_update_8002() {
  $config_factory = \Drupal::configFactory();

  // Iterate on all configuration entities.
  foreach ($config_factory
    ->listAll() as $id) {
    $changed = FALSE;
    $config = $config_factory
      ->getEditable($id);

    // Update field storage configurations.
    if (strpos($id, 'field.storage.') === 0) {

      // Deal only with entity reference fields.
      if ($config
        ->get('type') == 'entity_reference') {

        // Fix the type provider.
        $config
          ->set('module', 'core');
        $changed = TRUE;
      }
    }

    // Remove entity_reference module dependency from any configuration entity.
    if ($dependencies = $config
      ->get('dependencies.module')) {
      if (($delta = array_search('entity_reference', $dependencies)) !== FALSE) {
        unset($dependencies[$delta]);
        if ($dependencies) {
          $config
            ->set('dependencies.module', array_values($dependencies));
        }
        else {
          $config
            ->clear('dependencies.module');
        }
        $changed = TRUE;
      }
    }
    if ($changed) {
      $config
        ->save(TRUE);
    }
  }
}