interface DataReferenceDefinitionInterface in Zircon Profile 8

Interface for typed data references.

Hierarchy

• interface \Drupal\Core\TypedData\DataDefinitionInterface
  • interface \Drupal\Core\TypedData\DataReferenceDefinitionInterface

See also

\Drupal\Core\TypedData\DataReferenceDefinition

\Drupal\Core\TypedData\DataReferenceInterface

Related topics

Typed Data API

API for describing data based on a set of available data types.

2 files declare their use of DataReferenceDefinitionInterface

EntityTypedDataDefinitionTest.php in core/modules/system/src/Tests/Entity/EntityTypedDataDefinitionTest.php

Contains \Drupal\system\Tests\Entity\EntityTypedDataDefinitionTest.

TypedDataDefinitionTest.php in core/modules/system/src/Tests/TypedData/TypedDataDefinitionTest.php

Contains \Drupal\system\Tests\TypedData\TypedDataDefinitionTest.

File

core/lib/Drupal/Core/TypedData/DataReferenceDefinitionInterface.php, line 18

Contains \Drupal\Core\TypedData\DataReferenceDefinitionInterface.

Namespace

Drupal\Core\TypedData

interface DataReferenceDefinitionInterface extends DataDefinitionInterface {

  /**
   * Gets the data definition of the referenced data.
   *
   * @return \Drupal\Core\TypedData\DataDefinitionInterface
   *   The data definition of the referenced data.
   */
  public function getTargetDefinition();

}

Members

Name	Modifiers	Type	Description	Overrides
DataDefinitionInterface::addConstraint	public	function	Adds a validation constraint.	2
DataDefinitionInterface::createFromDataType	public static	function	Creates a new data definition object.	2
DataDefinitionInterface::getClass	public	function	Returns the class used for creating the typed data object.	2
DataDefinitionInterface::getConstraint	public	function	Returns a validation constraint.	2
DataDefinitionInterface::getConstraints	public	function	Returns an array of validation constraints.	2
DataDefinitionInterface::getDataType	public	function	Returns the data type of the data.	2
DataDefinitionInterface::getDescription	public	function	Returns a human readable description.	2
DataDefinitionInterface::getLabel	public	function	Returns a human readable label.	2
DataDefinitionInterface::getSetting	public	function	Returns the value of a given setting.	2
DataDefinitionInterface::getSettings	public	function	Returns the array of settings, as required by the used class.	2
DataDefinitionInterface::isComputed	public	function	Determines whether the data value is computed.	3
DataDefinitionInterface::isList	public	function	Returns whether the data is multi-valued, i.e. a list of data items.	2
DataDefinitionInterface::isReadOnly	public	function	Determines whether the data is read-only.	3
DataDefinitionInterface::isRequired	public	function	Determines whether a data value is required.	2
DataReferenceDefinitionInterface::getTargetDefinition	public	function	Gets the data definition of the referenced data.	1