Same name in other branches

1. 8.9.x core/modules/hal/src/Normalizer/EntityReferenceItemNormalizer.php \Drupal\hal\Normalizer\EntityReferenceItemNormalizer::targetEntityIsFieldable()

Checks whether the referenced entity is of a fieldable entity type.

Parameters

\Drupal\Core\Field\Plugin\Field\FieldType\EntityReferenceItem $item: The reference field item whose target entity needs to be checked.

Return value

bool TRUE when the referenced entity is of a fieldable entity type.

1 call to EntityReferenceItemNormalizer::targetEntityIsFieldable()

EntityReferenceItemNormalizer::normalize in core/modules/hal/src/Normalizer/EntityReferenceItemNormalizer.php

File

core/modules/hal/src/Normalizer/EntityReferenceItemNormalizer.php, line 120

Class

EntityReferenceItemNormalizer

Converts the Drupal entity reference item object to HAL array structure.

Namespace

Drupal\hal\Normalizer

Code

protected function targetEntityIsFieldable(EntityReferenceItem $item) {
    $target_entity = $item->get('entity')
        ->getValue();
    if ($target_entity !== NULL) {
        return $target_entity instanceof FieldableEntityInterface;
    }
    $referencing_entity = $item->getEntity();
    $target_entity_type_id = $item->getFieldDefinition()
        ->getSetting('target_type');
    // If the entity type is the same as the parent, we can check that. This is
    // just a shortcut to avoid getting the entity type definition and checking
    // the class.
    if ($target_entity_type_id === $referencing_entity->getEntityTypeId()) {
        return $referencing_entity instanceof FieldableEntityInterface;
    }
    // Otherwise, we need to get the class for the type.
    $target_entity_type = $this->entityTypeManager
        ->getDefinition($target_entity_type_id);
    $target_entity_type_class = $target_entity_type->getClass();
    return is_a($target_entity_type_class, FieldableEntityInterface::class, TRUE);
}

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