function mailchimp_lists_update_8001 in Mailchimp 8

Same name and namespace in other branches

1. 2.x modules/mailchimp_lists/mailchimp_lists.install \mailchimp_lists_update_8001()

Update structure of mailchimp fields.

File

modules/mailchimp_lists/mailchimp_lists.install, line 11

Install and update hooks for Mailchimp Audiences.

Code

function mailchimp_lists_update_8001() {

  /** @var \Drupal\Core\Entity\EntityFieldManagerInterface $entity_field_manager */
  $entity_field_manager = \Drupal::service('entity_field.manager');
  $entity_definition_update_manager = \Drupal::entityDefinitionUpdateManager();
  $field_map = $entity_field_manager
    ->getFieldMapByFieldType('mailchimp_lists_subscription');

  // Update each mailchimp field, since only the serialize flag changed, only
  // the stored schema needs to be updated.
  foreach ($field_map as $entity_type_id => $fields) {
    foreach (array_keys($fields) as $field_name) {
      $field_storage_definition = $entity_definition_update_manager
        ->getFieldStorageDefinition($field_name, $entity_type_id);
      $entity_definition_update_manager
        ->updateFieldStorageDefinition($field_storage_definition);
    }
  }
}