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<?php |
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namespace Drupal\graphql_views\Plugin\Deriver; |
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use Drupal\Component\Plugin\Derivative\DeriverBase; |
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use Drupal\Component\Plugin\PluginManagerInterface; |
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use Drupal\Component\Utility\NestedArray; |
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use Drupal\Core\Entity\EntityTypeManagerInterface; |
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use Drupal\Core\Plugin\Discovery\ContainerDeriverInterface; |
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use Drupal\graphql_views\Plugin\views\row\GraphQLEntityRow; |
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use Drupal\graphql_views\Plugin\views\row\GraphQLFieldRow; |
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use Drupal\graphql\Utility\StringHelper; |
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use Drupal\graphql_views\ViewDeriverHelperTrait; |
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use Drupal\views\Plugin\views\display\DisplayPluginInterface; |
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use Drupal\views\ViewEntityInterface; |
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use Symfony\Component\DependencyInjection\ContainerInterface; |
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/** |
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* Base class for graphql view derivers. |
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*/ |
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abstract class ViewDeriverBase extends DeriverBase implements ContainerDeriverInterface { |
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use ViewDeriverHelperTrait { |
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getRowResolveType as private traitGetRowResolveType; |
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} |
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/** |
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* The entity type manager. |
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* |
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* @var \Drupal\Core\Entity\EntityTypeManagerInterface |
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*/ |
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protected $entityTypeManager; |
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/** |
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* The interface plugin manager to search for return type candidates. |
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* |
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* @var \Drupal\Component\Plugin\PluginManagerInterface |
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*/ |
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protected $interfacePluginManager; |
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/** |
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* An key value pair of data tables and the entities they belong to. |
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* |
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* @var string[] |
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*/ |
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protected $dataTables; |
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/** |
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* {@inheritdoc} |
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*/ |
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public static function create(ContainerInterface $container, $basePluginId) { |
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return new static( |
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$container->get('entity_type.manager'), |
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$container->get('plugin.manager.graphql.interface') |
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); |
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} |
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/** |
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* Creates a ViewDeriver object. |
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* |
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* @param \Drupal\Core\Entity\EntityTypeManagerInterface $entityTypeManager |
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* An entity type manager instance. |
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* @param \Drupal\Component\Plugin\PluginManagerInterface $interfacePluginManager |
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* The plugin manager for graphql interfaces. |
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*/ |
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public function __construct( |
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EntityTypeManagerInterface $entityTypeManager, |
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PluginManagerInterface $interfacePluginManager |
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) { |
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$this->interfacePluginManager = $interfacePluginManager; |
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$this->entityTypeManager = $entityTypeManager; |
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} |
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/** |
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* Retrieves the entity type id of an entity by its base or data table. |
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* |
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* @param string $table |
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* The base or data table of an entity. |
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* |
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* @return string |
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* The id of the entity type that the given base table belongs to. |
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*/ |
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protected function getEntityTypeByTable($table) { |
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if (!isset($this->dataTables)) { |
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$this->dataTables = []; |
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foreach ($this->entityTypeManager->getDefinitions() as $entityTypeId => $entityType) { |
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if ($dataTable = $entityType->getDataTable()) { |
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$this->dataTables[$dataTable] = $entityType->id(); |
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} |
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if ($baseTable = $entityType->getBaseTable()) { |
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$this->dataTables[$baseTable] = $entityType->id(); |
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} |
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} |
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} |
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return !empty($this->dataTables[$table]) ? $this->dataTables[$table] : NULL; |
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} |
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/** |
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* Retrieves the type the view's rows resolve to. |
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* |
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* @param \Drupal\views\ViewEntityInterface $view |
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* The view entity. |
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* @param string $displayId |
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* Interface plugin manager. |
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* |
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* @return null|string |
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* The name of the type or NULL if the type could not be derived. |
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*/ |
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protected function getRowResolveType(ViewEntityInterface $view, $displayId) { |
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return $this->traitGetRowResolveType($view, $displayId, $this->interfacePluginManager); |
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} |
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} |
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drupal-graphql /
graphql-views
