public function ComplexDataInterface::isEmpty
public ComplexDataInterface::isEmpty()
Determines whether the data structure is empty.
Return value
bool TRUE if the data structure is empty, FALSE otherwise.
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\TypedDataCode
public function isEmpty();
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https://api.drupal.org/api/drupal/core!lib!Drupal!Core!TypedData!ComplexDataInterface.php/function/ComplexDataInterface::isEmpty/8.1.x