function restful_register_shutdown_function_once in RESTful 7.2

Helper function to schedule a shutdown once.

Parameters

callable $callback: The callback.

4 calls to restful_register_shutdown_function_once()

restful_entity_delete in ./restful.entity.inc

Implements hook_entity_delete().

restful_entity_update in ./restful.entity.inc

Implements hook_entity_update().

restful_user_delete in ./restful.entity.inc

Implements hook_user_delete().

restful_user_update in ./restful.entity.inc

Implements hook_user_update().

File

./restful.entity.inc, line 137

Contains entity related code.

Code

function restful_register_shutdown_function_once($callback) {
  $existing_callbacks = drupal_register_shutdown_function();
  $added = (bool) array_filter($existing_callbacks, function ($item) use ($callback) {
    return $item['callback'] == $callback;
  });
  if (!$added) {
    drupal_register_shutdown_function($callback);
  }
}