EntityFieldTypeDeriver.php in GraphQL 8.3

Namespace

Drupal\graphql_core\Plugin\Deriver\Types

File

modules/graphql_core/src/Plugin/Deriver/Types/EntityFieldTypeDeriver.php

<?php

namespace Drupal\graphql_core\Plugin\Deriver\Types;

use Drupal\Core\Field\FieldDefinitionInterface;
use Drupal\Core\TypedData\ComplexDataDefinitionInterface;
use Drupal\graphql\Utility\StringHelper;
use Drupal\graphql_core\Plugin\Deriver\EntityFieldDeriverBase;

/**
 * Derive GraphQL types for raw values of drupal fields.
 */
class EntityFieldTypeDeriver extends EntityFieldDeriverBase {

  /**
   * {@inheritdoc}
   */
  protected function getDerivativeDefinitionsFromFieldDefinition(FieldDefinitionInterface $fieldDefinition, array $basePluginDefinition) {
    $itemDefinition = $fieldDefinition
      ->getItemDefinition();
    if (!$itemDefinition instanceof ComplexDataDefinitionInterface || !($propertyDefinitions = $itemDefinition
      ->getPropertyDefinitions())) {
      return [];
    }
    $propertyDefinitions = $itemDefinition
      ->getPropertyDefinitions();
    if (count($propertyDefinitions) <= 1) {
      return [];
    }
    $entityTypeId = $fieldDefinition
      ->getTargetEntityTypeId();
    $entityType = $this->entityTypeManager
      ->getDefinition($entityTypeId);
    $supportsBundles = $entityType
      ->hasKey('bundle');
    $fieldName = $fieldDefinition
      ->getName();
    $fieldBundle = $fieldDefinition
      ->getTargetBundle() ?: '';
    return [
      "{$entityTypeId}-{$fieldName}-{$fieldBundle}" => [
        'name' => StringHelper::camelCase('field', $entityTypeId, $supportsBundles ? $fieldBundle : '', $fieldName),
        'description' => $fieldDefinition
          ->getDescription(),
        'entity_type' => $entityTypeId,
        'entity_bundle' => $fieldBundle ?: NULL,
        'field_name' => $fieldName,
      ] + $basePluginDefinition,
    ];
  }

}

Classes

Name	Description
EntityFieldTypeDeriver	Derive GraphQL types for raw values of drupal fields.