protected function EntityFieldDeriver::getDerivativeDefinitionsFromFieldDefinition in GraphQL 8.3

Provides plugin definition values from fields.

Parameters

\Drupal\Core\Field\FieldDefinitionInterface $fieldDefinition: Field definition object.

array $basePluginDefinition: Base definition array.

Return value

array The derived plugin definitions for the given field.

Overrides EntityFieldDeriverBase::getDerivativeDefinitionsFromFieldDefinition

File

modules/graphql_core/src/Plugin/Deriver/Fields/EntityFieldDeriver.php, line 16

Class

EntityFieldDeriver

Namespace

Drupal\graphql_core\Plugin\Deriver\Fields

Code

protected function getDerivativeDefinitionsFromFieldDefinition(FieldDefinitionInterface $fieldDefinition, array $basePluginDefinition) {
  $itemDefinition = $fieldDefinition
    ->getItemDefinition();
  if (!$itemDefinition instanceof ComplexDataDefinitionInterface || !($propertyDefinitions = $itemDefinition
    ->getPropertyDefinitions())) {
    return [];
  }
  $tags = array_merge($fieldDefinition
    ->getCacheTags(), [
    'entity_field_info',
  ]);
  $maxAge = $fieldDefinition
    ->getCacheMaxAge();
  $contexts = $fieldDefinition
    ->getCacheContexts();
  $entityTypeId = $fieldDefinition
    ->getTargetEntityTypeId();
  $entityType = $this->entityTypeManager
    ->getDefinition($entityTypeId);
  $supportsBundles = $entityType
    ->hasKey('bundle');
  $fieldName = $fieldDefinition
    ->getName();
  $fieldBundle = $fieldDefinition
    ->getTargetBundle() ?: '';
  $derivative = [
    'parents' => [
      StringHelper::camelCase($entityTypeId, $supportsBundles ? $fieldBundle : ''),
    ],
    'name' => StringHelper::propCase($fieldName),
    'description' => $fieldDefinition
      ->getDescription(),
    'field' => $fieldName,
    'schema_cache_tags' => $tags,
    'schema_cache_contexts' => $contexts,
    'schema_cache_max_age' => $maxAge,
  ] + $basePluginDefinition;
  if (count($propertyDefinitions) === 1) {
    $propertyDefinition = reset($propertyDefinitions);
    $derivative['type'] = $propertyDefinition
      ->getDataType();
    $derivative['property'] = key($propertyDefinitions);
  }
  else {
    $derivative['type'] = StringHelper::camelCase('field', $entityTypeId, $supportsBundles ? $fieldBundle : '', $fieldName);
  }

  // Fields are usually multi-value. Simplify them for the schema if they are
  // configured for cardinality 1 (only works for configured fields).
  if (!(($storageDefinition = $fieldDefinition
    ->getFieldStorageDefinition()) && !$storageDefinition
    ->isMultiple())) {
    $derivative['type'] = StringHelper::listType($derivative['type']);
  }
  return [
    "{$entityTypeId}-{$fieldName}-{$fieldBundle}" => $derivative,
  ];
}