public static function DataReferenceDefinition::create in Drupal 8

Same name and namespace in other branches

1. 9 core/lib/Drupal/Core/TypedData/DataReferenceDefinition.php \Drupal\Core\TypedData\DataReferenceDefinition::create()
2. 10 core/lib/Drupal/Core/TypedData/DataReferenceDefinition.php \Drupal\Core\TypedData\DataReferenceDefinition::create()

Creates a new data reference definition.

Parameters

string $target_data_type: The data type of the referenced data.

Return value

static

Overrides DataDefinition::create

3 calls to DataReferenceDefinition::create()

DataReferenceDefinition::createFromDataType in core/lib/Drupal/Core/TypedData/DataReferenceDefinition.php

Creates a new data definition object.

EntityTypedDataDefinitionTest::testEntityReferences in core/tests/Drupal/KernelTests/Core/Entity/EntityTypedDataDefinitionTest.php

Tests deriving metadata from entity references.

TypedDataDefinitionTest::testDataReferences in core/tests/Drupal/KernelTests/Core/TypedData/TypedDataDefinitionTest.php

Tests deriving metadata from data references.

File

core/lib/Drupal/Core/TypedData/DataReferenceDefinition.php, line 28

Class

DataReferenceDefinition

A typed data definition class for defining references.

Namespace

Drupal\Core\TypedData

Code

public static function create($target_data_type) {

  // This assumes implementations use a "TYPE_reference" naming pattern.
  $definition = parent::create($target_data_type . '_reference');
  return $definition
    ->setTargetDefinition(\Drupal::typedDataManager()
    ->createDataDefinition($target_data_type));
}