public function DataReferenceInterface::getTargetIdentifier in Drupal 10

Same name and namespace in other branches

1. 8 core/lib/Drupal/Core/TypedData/DataReferenceInterface.php \Drupal\Core\TypedData\DataReferenceInterface::getTargetIdentifier()
2. 9 core/lib/Drupal/Core/TypedData/DataReferenceInterface.php \Drupal\Core\TypedData\DataReferenceInterface::getTargetIdentifier()

Gets the identifier of the referenced data.

Return value

int|string|null The identifier of the referenced data, or NULL if the reference is unset.

1 call to DataReferenceInterface::getTargetIdentifier()

DataReferenceBase::getString in core/lib/Drupal/Core/TypedData/DataReferenceBase.php

Returns a string representation of the data.

File

core/lib/Drupal/Core/TypedData/DataReferenceInterface.php, line 26

Class

DataReferenceInterface

Interface for typed data references.

Namespace

Drupal\Core\TypedData

Code

public function getTargetIdentifier();