class EntityLinks in Thunder 6.2.x

Plugin to resolve all the links for an entity.

Plugin annotation

@DataProducer(
  id = "entity_links",
  name = @Translation("Entity links"),
  description = @Translation("Returns the entity's links."),
  produces = @ContextDefinition("any",
    label = @Translation("Links")
  ),
  consumes = {
    "entity" = @ContextDefinition("entity",
      label = @Translation("Entity")
    )
  }
)

Hierarchy

• class \Drupal\thunder_gqls\Plugin\GraphQL\DataProducer\EntityLinks extends \Drupal\graphql\Plugin\GraphQL\DataProducer\DataProducerPluginBase implements ContainerFactoryPluginInterface

1 string reference to 'EntityLinks'

ThunderSchema::resolveBaseTypes in modules/thunder_gqls/src/Plugin/GraphQL/Schema/ThunderSchema.php

Resolve custom types, that are used in multiple places.

File

modules/thunder_gqls/src/Plugin/GraphQL/DataProducer/EntityLinks.php, line 29

Namespace

Drupal\thunder_gqls\Plugin\GraphQL\DataProducer

class EntityLinks extends DataProducerPluginBase implements ContainerFactoryPluginInterface {

  /**
   * The rendering service.
   *
   * @var \Drupal\Core\Render\RendererInterface
   */
  protected $renderer;

  /**
   * {@inheritdoc}
   *
   * @codeCoverageIgnore
   */
  public static function create(ContainerInterface $container, array $configuration, $pluginId, $pluginDefinition) {
    return new static($configuration, $pluginId, $pluginDefinition, $container
      ->get('renderer'));
  }

  /**
   * EntityLinks constructor.
   *
   * @param array $configuration
   *   The plugin configuration array.
   * @param string $pluginId
   *   The plugin id.
   * @param mixed $pluginDefinition
   *   The plugin definition.
   * @param \Drupal\Core\Render\RendererInterface $renderer
   *   The renderer service.
   */
  public function __construct(array $configuration, string $pluginId, $pluginDefinition, RendererInterface $renderer) {
    parent::__construct($configuration, $pluginId, $pluginDefinition);
    $this->renderer = $renderer;
  }

  /**
   * Resolve all the links for an entity.
   *
   * @param \Drupal\Core\Entity\EntityInterface $entity
   *   The entity to act on.
   *
   * @return string[]
   *   The entity links.
   */
  public function resolve(EntityInterface $entity) {
    $context = new RenderContext();
    $result = $this->renderer
      ->executeInRenderContext($context, function () use ($entity) {
      $links = $entity
        ->getEntityType()
        ->getLinkTemplates();
      array_walk($links, function (&$url, $rel) use ($entity) {
        try {
          $url = $entity
            ->toUrl($rel)
            ->toString();
        } catch (\Exception $exception) {
          $url = '';
        }
      });
      $transformed_keys = array_map([
        $this,
        'toCamelCase',
      ], array_keys($links));
      return array_combine($transformed_keys, $links);
    });
    return $result ?? NULL;
  }

  /**
   * Convert string to camel case.
   *
   * @param string $input
   *   Input string.
   *
   * @return string
   *   Camel case string.
   */
  public static function toCamelCase($input) {
    return lcfirst(str_replace(' ', '', ucwords(str_replace('-', ' ', $input))));
  }

}

Members

Name	Modifiers	Type	Description	Overrides
EntityLinks::$renderer	protected	property	The rendering service.
EntityLinks::create	public static	function	@codeCoverageIgnore Overrides ContainerFactoryPluginInterface::create
EntityLinks::resolve	public	function	Resolve all the links for an entity.
EntityLinks::toCamelCase	public static	function	Convert string to camel case.
EntityLinks::__construct	public	function	EntityLinks constructor.