Same name and namespace in other branches
- 8.9.x core/lib/Drupal/Core/TypedData/ComplexDataInterface.php \Drupal\Core\TypedData\ComplexDataInterface::isEmpty()
- 9 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.
3 methods override ComplexDataInterface::isEmpty()
- NumericItemBase::isEmpty in core/
lib/ Drupal/ Core/ Field/ Plugin/ Field/ FieldType/ NumericItemBase.php - Determines whether the data structure is empty.
- StringItemBase::isEmpty in core/
lib/ Drupal/ Core/ Field/ Plugin/ Field/ FieldType/ StringItemBase.php - Determines whether the data structure is empty.
- TextItemBase::isEmpty in core/
modules/ text/ src/ Plugin/ Field/ FieldType/ TextItemBase.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\TypedDataCode
public function isEmpty();