Drupal\graphql_core\Plugin\GraphQL\Mutations\Entity\CreateEntityBase

Complexity

Total Complexity

9

Size/Duplication

Total Lines	88
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	2

Importance

Changes

0

4 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	4	1
A	create()	0	8	1
	extractEntityInput()	0	1	?
C	resolve()	0	37	7

<?php

namespace Drupal\graphql_core\Plugin\GraphQL\Mutations\Entity;

use Drupal\Core\DependencyInjection\DependencySerializationTrait;
use Drupal\Core\Entity\EntityTypeManagerInterface;
use Drupal\Core\Plugin\ContainerFactoryPluginInterface;
use Drupal\Core\StringTranslation\StringTranslationTrait;
use Drupal\graphql\GraphQL\Type\InputObjectType;
use Drupal\graphql_core\GraphQL\EntityCrudOutputWrapper;
use Drupal\graphql\Plugin\GraphQL\Mutations\MutationPluginBase;
use Symfony\Component\DependencyInjection\ContainerInterface;
use Youshido\GraphQL\Execution\ResolveInfo;

abstract class CreateEntityBase extends MutationPluginBase implements ContainerFactoryPluginInterface {
  use DependencySerializationTrait;
  use StringTranslationTrait;

  /**
   * The entity type manager.
   *
   * @var \Drupal\Core\Entity\EntityTypeManagerInterface
   */
  protected $entityTypeManager;

  /**
   * {@inheritdoc}
   */
  public function __construct(array $configuration, $pluginId, $pluginDefinition, EntityTypeManagerInterface $entityTypeManager) {
    $this->entityTypeManager = $entityTypeManager;
    parent::__construct($configuration, $pluginId, $pluginDefinition);
  }

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

  /**
   * {@inheritdoc}
   */
  public function resolve($value, array $args, ResolveInfo $info) {
    $entityTypeId = $this->pluginDefinition['entity_type'];
    $storage = $this->entityTypeManager->getStorage($entityTypeId);

    // The raw input needs to be converted to use the proper field and property
    // keys because we usually convert them to camel case when adding them to
    // the schema.
    $input = $this->extractEntityInput($args, $info);

    $entityDefinition = $this->entityTypeManager->getDefinition($entityTypeId);
    if ($entityDefinition->hasKey('bundle')) {
      $bundleName = $this->pluginDefinition['entity_bundle'];
      $bundleKey = $entityDefinition->getKey('bundle');

      // Add the entity's bundle with the correct key.
      $input[$bundleKey] = $bundleName;
    }

    /** @var \Drupal\Core\Entity\ContentEntityInterface $entity */
    $entity = $storage->create($input);

    if (!$entity->access('create')) {
      return new EntityCrudOutputWrapper(NULL, NULL, [
        $this->t('You do not have the necessary permissions to create entities of this type.'),
      ]);
    }

    if (($violations = $entity->validate()) && $violations->count()) {
      return new EntityCrudOutputWrapper(NULL, $violations);
    }

    if (($status = $entity->save()) && $status === SAVED_NEW) {
      return new EntityCrudOutputWrapper($entity);
    }

    return NULL;
  }

  /**
   * Extract entity values from the resolver args.
   *
   * Loops over all input values and assigns them to their original field names.
   *
   * @param array $args
   *   The entity values provided through the resolver args.
   * @param \Youshido\GraphQL\Execution\ResolveInfo $info
   *   the resolve info object.
   *
   * @return array
   *   The extracted entity values with their proper, internal field names.
   */
  abstract protected function extractEntityInput(array $args, ResolveInfo $info);

}