7 files declare their use of DataReferenceDefinition
- EntityReference.php in core/
lib/ Drupal/ Core/ Entity/ Plugin/ DataType/ EntityReference.php - EntityReferenceItem.php in core/
lib/ Drupal/ Core/ Field/ Plugin/ Field/ FieldType/ EntityReferenceItem.php - EntityReferenceUuidItem.php in core/
modules/ jsonapi/ tests/ modules/ jsonapi_test_field_type/ src/ Plugin/ Field/ FieldType/ EntityReferenceUuidItem.php - EntityTypedDataDefinitionTest.php in core/
tests/ Drupal/ KernelTests/ Core/ Entity/ EntityTypedDataDefinitionTest.php - LanguageItem.php in core/
lib/ Drupal/ Core/ Field/ Plugin/ Field/ FieldType/ LanguageItem.php - LanguageReference.php in core/
lib/ Drupal/ Core/ TypedData/ Plugin/ DataType/ LanguageReference.php - TypedDataDefinitionTest.php in core/
tests/ Drupal/ KernelTests/ Core/ TypedData/ TypedDataDefinitionTest.php
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