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<?php |
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namespace Drupal\graphql_xml\Plugin\GraphQL\Fields; |
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use Drupal\Core\DependencyInjection\DependencySerializationTrait; |
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use Drupal\Core\Entity\EntityRepositoryInterface; |
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use Drupal\Core\Plugin\ContainerFactoryPluginInterface; |
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use Drupal\graphql\GraphQL\Execution\ResolveContext; |
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use GraphQL\Type\Definition\ResolveInfo; |
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use Symfony\Component\DependencyInjection\ContainerInterface; |
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/** |
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* Extract entities from xpath values. |
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* |
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* @GraphQLField( |
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* id = "xml_xpath_entity", |
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* name = "xpathToEntity", |
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* secure = true, |
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* type = "Entity", |
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* parents = {"XMLElement"}, |
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* multi = true, |
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* arguments = { |
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* "type" = "String", |
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* "query" = "String" |
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* } |
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* ) |
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*/ |
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class XPathToEntity extends XMLXPath implements ContainerFactoryPluginInterface { |
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use DependencySerializationTrait; |
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/** |
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* The entity repository service. |
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* |
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* @var \Drupal\Core\Entity\EntityRepositoryInterface |
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*/ |
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protected $entityRepository; |
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/** |
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* {@inheritdoc} |
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*/ |
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public static function create( |
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ContainerInterface $container, |
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array $configuration, |
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$pluginId, |
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$pluginDefinition |
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) { |
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return new static( |
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$configuration, |
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$pluginId, |
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$pluginDefinition, |
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$container->get('entity.repository') |
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); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function __construct( |
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array $configuration, |
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$pluginId, |
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$pluginDefinition, |
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EntityRepositoryInterface $entityRepository |
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) { |
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$this->entityRepository = $entityRepository; |
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parent::__construct($configuration, $pluginId, $pluginDefinition); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function resolveValues($value, array $args, ResolveContext $context, ResolveInfo $info) { |
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foreach (parent::resolveValues($value, $args, $context, $info) as $item) { |
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/** @var \DOMElement $item */ |
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if ($entity = $this->entityRepository->loadEntityByUuid($args['type'], $item->textContent)) { |
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if ($entity->access('view')) { |
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yield $entity; |
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} |
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} |
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} |
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} |
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} |
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drupal-graphql /
graphql-xml
