class ChainEntityResolver

Same name in other branches
  1. 8.9.x core/modules/serialization/src/EntityResolver/ChainEntityResolver.php \Drupal\serialization\EntityResolver\ChainEntityResolver
  2. 10 core/modules/serialization/src/EntityResolver/ChainEntityResolver.php \Drupal\serialization\EntityResolver\ChainEntityResolver
  3. 11.x core/modules/serialization/src/EntityResolver/ChainEntityResolver.php \Drupal\serialization\EntityResolver\ChainEntityResolver

Resolver delegating the entity resolution to a chain of resolvers.

Hierarchy

Expanded class hierarchy of ChainEntityResolver

1 file declares its use of ChainEntityResolver
ChainEntityResolverTest.php in core/modules/serialization/tests/src/Unit/EntityResolver/ChainEntityResolverTest.php
1 string reference to 'ChainEntityResolver'
serialization.services.yml in core/modules/serialization/serialization.services.yml
core/modules/serialization/serialization.services.yml
1 service uses ChainEntityResolver
serializer.entity_resolver in core/modules/serialization/serialization.services.yml
Drupal\serialization\EntityResolver\ChainEntityResolver

File

core/modules/serialization/src/EntityResolver/ChainEntityResolver.php, line 10

Namespace

Drupal\serialization\EntityResolver
View source 
class ChainEntityResolver implements ChainEntityResolverInterface {
    
    /**
     * The concrete resolvers.
     *
     * @var \Drupal\serialization\EntityResolver\EntityResolverInterface[]
     */
    protected $resolvers = [];
    
    /**
     * Constructs a ChainEntityResolver object.
     *
     * @param \Drupal\serialization\EntityResolver\EntityResolverInterface[] $resolvers
     *   The array of concrete resolvers.
     */
    public function __construct(array $resolvers = []) {
        $this->resolvers = $resolvers;
    }
    
    /**
     * {@inheritdoc}
     */
    public function addResolver(EntityResolverInterface $resolver) {
        $this->resolvers[] = $resolver;
    }
    
    /**
     * {@inheritdoc}
     */
    public function resolve(NormalizerInterface $normalizer, $data, $entity_type) {
        foreach ($this->resolvers as $resolver) {
            $resolved = $resolver->resolve($normalizer, $data, $entity_type);
            if (isset($resolved)) {
                return $resolved;
            }
        }
    }

}

Members

Title Modifiers Object type Summary Overriden Title
ChainEntityResolver::$resolvers protected property The concrete resolvers.
ChainEntityResolver::addResolver public function Adds an entity resolver. Overrides ChainEntityResolverInterface::addResolver
ChainEntityResolver::resolve public function Returns the local ID of an entity referenced by serialized data. Overrides EntityResolverInterface::resolve
ChainEntityResolver::__construct public function Constructs a ChainEntityResolver object.

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