DrupalDefaultEntityController::filterId

protected function DrupalDefaultEntityController::filterId

protected DrupalDefaultEntityController::filterId($id)

Callback for array_filter that removes non-integer IDs.

File

includes/entity.inc, line 256

Class

DrupalDefaultEntityController

Default implementation of DrupalEntityControllerInterface.

Code

protected function filterId($id) {
  return is_numeric($id) && $id == (int) $id;
}