EntityReferenceLayoutRevisions.php in GraphQL 8.4
File
src/Plugin/GraphQL/DataProducer/Field/EntityReferenceLayoutRevisions.phpView source
<?php
namespace Drupal\graphql\Plugin\GraphQL\DataProducer\Field;
use Drupal\Core\Entity\EntityInterface;
use Drupal\Core\Entity\EntityTypeManager;
use Drupal\Core\Entity\FieldableEntityInterface;
use Drupal\Core\Field\EntityReferenceFieldItemListInterface;
use Drupal\Core\Plugin\ContainerFactoryPluginInterface;
use Drupal\Core\Session\AccountInterface;
use Drupal\graphql\GraphQL\Execution\FieldContext;
use Drupal\graphql\Plugin\GraphQL\DataProducer\DataProducerPluginBase;
use Drupal\graphql\GraphQL\Buffers\EntityRevisionBuffer;
use GraphQL\Deferred;
use Symfony\Component\DependencyInjection\ContainerInterface;
/**
* Loads the entity reference layout revisions.
*
* @DataProducer(
* id = "entity_reference_layout_revisions",
* name = @Translation("Entity reference layout revisions"),
* description = @Translation("Loads entities from an entity reference layout revisions field."),
* provider = "entity_reference_layout",
* produces = @ContextDefinition("entity",
* label = @Translation("Entity"),
* multiple = TRUE
* ),
* consumes = {
* "entity" = @ContextDefinition("entity",
* label = @Translation("Parent entity")
* ),
* "field" = @ContextDefinition("string",
* label = @Translation("Field name")
* ),
* "language" = @ContextDefinition("string",
* label = @Translation("Language"),
* multiple = TRUE,
* required = FALSE
* ),
* "bundle" = @ContextDefinition("string",
* label = @Translation("Entity bundle(s)"),
* multiple = TRUE,
* required = FALSE
* ),
* "access" = @ContextDefinition("boolean",
* label = @Translation("Check access"),
* required = FALSE,
* default_value = TRUE
* ),
* "access_user" = @ContextDefinition("entity:user",
* label = @Translation("User"),
* required = FALSE,
* default_value = NULL
* ),
* "access_operation" = @ContextDefinition("string",
* label = @Translation("Operation"),
* required = FALSE,
* default_value = "view"
* )
* }
* )
*/
class EntityReferenceLayoutRevisions extends DataProducerPluginBase implements ContainerFactoryPluginInterface {
use EntityReferenceTrait;
/**
* The entity type manager service.
*
* @var \Drupal\Core\Entity\EntityTypeManager
*/
protected $entityTypeManager;
/**
* The entity revision buffer service.
*
* @var \Drupal\graphql\GraphQL\Buffers\EntityRevisionBuffer
*/
protected $entityRevisionBuffer;
/**
* {@inheritdoc}
*
* @codeCoverageIgnore
*/
public static function create(ContainerInterface $container, array $configuration, $plugin_id, $plugin_definition) {
return new static($configuration, $plugin_id, $plugin_definition, $container
->get('entity_type.manager'), $container
->get('graphql.buffer.entity_revision'));
}
/**
* EntityLoad constructor.
*
* @param array $configuration
* The plugin configuration array.
* @param string $pluginId
* The plugin id.
* @param array $pluginDefinition
* The plugin definition array.
* @param \Drupal\Core\Entity\EntityTypeManager $entityTypeManager
* The entity type manager service.
* @param \Drupal\graphql\GraphQL\Buffers\EntityRevisionBuffer $entityRevisionBuffer
* The entity revision buffer service.
*
* @codeCoverageIgnore
*/
public function __construct(array $configuration, string $pluginId, array $pluginDefinition, EntityTypeManager $entityTypeManager, EntityRevisionBuffer $entityRevisionBuffer) {
parent::__construct($configuration, $pluginId, $pluginDefinition);
$this->entityTypeManager = $entityTypeManager;
$this->entityRevisionBuffer = $entityRevisionBuffer;
}
/**
* Resolves entity reference layout revisions for a field of a given entity.
*
* May optionally respect the entity bundles and language.
*
* @param \Drupal\Core\Entity\EntityInterface $entity
* The entity.
* @param string $field
* The field of a given entity to get entity reference layout revisions for.
* @param string|null $language
* Optional. Language to be respected for retrieved entities.
* @param array|null $bundles
* Optional. List of bundles to be respected for retrieved entities.
* @param bool $access
* Whether check for access or not. Default is true.
* @param \Drupal\Core\Session\AccountInterface|null $accessUser
* User entity to check access for. Default is null.
* @param string $accessOperation
* Operation to check access for. Default is view.
* @param \Drupal\graphql\GraphQL\Execution\FieldContext $context
* The caching context related to the current field.
*
* @return \GraphQL\Deferred|null
* A promise that will return entities or NULL if there aren't any.
*/
public function resolve(EntityInterface $entity, string $field, ?string $language, ?array $bundles, bool $access, ?AccountInterface $accessUser, string $accessOperation, FieldContext $context) : ?Deferred {
if (!$entity instanceof FieldableEntityInterface || !$entity
->hasField($field)) {
return NULL;
}
$definition = $entity
->getFieldDefinition($field);
if ($definition
->getType() !== 'entity_reference_layout_revisioned') {
return NULL;
}
$definition = $entity
->getFieldDefinition($field);
$type = $definition
->getSetting('target_type');
$values = $entity
->get($field);
if ($values instanceof EntityReferenceFieldItemListInterface) {
$vids = array_map(function ($value) {
return $value['target_revision_id'];
}, $values
->getValue());
$resolver = $this->entityRevisionBuffer
->add($type, $vids);
return new Deferred(function () use ($type, $language, $bundles, $access, $accessUser, $accessOperation, $resolver, $context) {
return $this
->getReferencedEntities($type, $language, $bundles, $access, $accessUser, $accessOperation, $resolver, $context);
});
}
return NULL;
}
}
Classes
Name![]() |
Description |
---|---|
EntityReferenceLayoutRevisions | Loads the entity reference layout revisions. |