public function ComplexDataInterface::isEmpty in Drupal 9

Same name and namespace in other branches

1. 8 core/lib/Drupal/Core/TypedData/ComplexDataInterface.php \Drupal\Core\TypedData\ComplexDataInterface::isEmpty()
2. 10 core/lib/Drupal/Core/TypedData/ComplexDataInterface.php \Drupal\Core\TypedData\ComplexDataInterface::isEmpty()

Determines whether the data structure is empty.

Return value

bool TRUE if the data structure is empty, FALSE otherwise.

2 methods override ComplexDataInterface::isEmpty()

EntityAdapter::isEmpty in core/lib/Drupal/Core/Entity/Plugin/DataType/EntityAdapter.php

Determines whether the data structure is empty.

Map::isEmpty in core/lib/Drupal/Core/TypedData/Plugin/DataType/Map.php

Determines whether the data structure is empty.

File

core/lib/Drupal/Core/TypedData/ComplexDataInterface.php, line 103

Class

ComplexDataInterface

Interface for complex data; i.e. data containing named and typed properties.

Namespace

Drupal\Core\TypedData

Code

public function isEmpty();