Determines whether the data structure is empty.
Return value
boolean
TRUE if the data structure is empty, FALSE otherwise.
File
- drupal/core/lib/Drupal/Core/TypedData/ComplexDataInterface.php, line 119
- Definition of Drupal\Core\TypedData\ComplexDataInterface.
Class
- ComplexDataInterface
- Interface for complex data; i.e. data containing named and typed properties.
Namespace
Drupal\Core\TypedData
Code
public function isEmpty();