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class Required in GraphQL 8.4

Retrieves the "required" property from a given field definition.

Plugin annotation


@DataProducer(
  id = "entity_definition_field_required",
  name = @Translation("Entity definition field required"),
  description = @Translation("Return entity definition field required."),
  consumes = {
    "entity_definition_field" = @ContextDefinition("any",
      label = @Translation("Entity definition field")
    )
  },
  produces = @ContextDefinition("string",
    label = @Translation("Entity definition field required")
  )
)

Hierarchy

Expanded class hierarchy of Required

File

src/Plugin/GraphQL/DataProducer/EntityDefinition/Fields/Required.php, line 25

Namespace

Drupal\graphql\Plugin\GraphQL\DataProducer\EntityDefinition\Fields
View source 
class Required extends DataProducerPluginBase {

  /**
   * Resolves the "required" property.
   *
   * @param \Drupal\Core\Field\FieldDefinitionInterface $entity_definition_field
   *   The entity field definition.
   *
   * @return bool
   *   If the field is required or not.
   */
  public function resolve(FieldDefinitionInterface $entity_definition_field) : bool {
    return $entity_definition_field
      ->isRequired();
  }

}

Members

Namesort descending Modifiers Type Description Overrides
ContextAwarePluginBase::$context protected property The data objects representing the context of this plugin.
ContextAwarePluginBase::$contexts Deprecated private property Data objects representing the contexts passed in the plugin configuration.
ContextAwarePluginBase::contextHandler protected function Wraps the context handler.
ContextAwarePluginBase::createContextFromConfiguration protected function Overrides ContextAwarePluginBase::createContextFromConfiguration
ContextAwarePluginBase::getCacheContexts public function The cache contexts associated with this object. Overrides CacheableDependencyInterface::getCacheContexts 9
ContextAwarePluginBase::getCacheMaxAge public function The maximum age for which this object may be cached. Overrides CacheableDependencyInterface::getCacheMaxAge 7
ContextAwarePluginBase::getCacheTags public function The cache tags associated with this object. Overrides CacheableDependencyInterface::getCacheTags 4
ContextAwarePluginBase::getContext public function This code is identical to the Component in order to pick up a different Context class. Overrides ContextAwarePluginBase::getContext
ContextAwarePluginBase::getContextMapping public function Gets a mapping of the expected assignment names to their context names. Overrides ContextAwarePluginInterface::getContextMapping
ContextAwarePluginBase::getContexts public function Gets the defined contexts. Overrides ContextAwarePluginInterface::getContexts
ContextAwarePluginBase::getContextValue public function Gets the value for a defined context. Overrides ContextAwarePluginInterface::getContextValue
ContextAwarePluginBase::setContext public function Set a context on this plugin. Overrides ContextAwarePluginBase::setContext
ContextAwarePluginBase::setContextMapping public function Sets a mapping of the expected assignment names to their context names. Overrides ContextAwarePluginInterface::setContextMapping
ContextAwarePluginBase::setContextValue public function Sets the value for a defined context. Overrides ContextAwarePluginBase::setContextValue
ContextAwarePluginBase::validateContexts public function Validates the set values for the defined contexts. Overrides ContextAwarePluginInterface::validateContexts
ContextAwarePluginBase::__construct public function Overrides \Drupal\Component\Plugin\PluginBase::__construct(). Overrides PluginBase::__construct 4
ContextAwarePluginBase::__get public function Implements magic __get() method.
DataProducerPluginBase::getContextDefinition public function Overrides ContextAwarePluginBase::getContextDefinition
DataProducerPluginBase::getContextDefinitions public function Gets the context definitions of the plugin. Overrides ContextAwarePluginBase::getContextDefinitions
DataProducerPluginBase::resolveField public function Resolves the queried field with the given context. Overrides DataProducerPluginInterface::resolveField
DataProducerPluginCachingTrait::edgeCachePrefix public function
DataProducerPluginCachingTrait::getContextValues abstract public function
DependencySerializationTrait::$_entityStorages protected property An array of entity type IDs keyed by the property name of their storages.
DependencySerializationTrait::$_serviceIds protected property An array of service IDs keyed by property name used for serialization.
DependencySerializationTrait::__sleep public function 1
DependencySerializationTrait::__wakeup public function 2
PluginBase::$configuration protected property Configuration information passed into the plugin. 1
PluginBase::$pluginDefinition protected property The plugin implementation definition. 1
PluginBase::$pluginId protected property The plugin_id.
PluginBase::DERIVATIVE_SEPARATOR constant A string which is used to separate base plugin IDs from the derivative ID.
PluginBase::getBaseId public function Gets the base_plugin_id of the plugin instance. Overrides DerivativeInspectionInterface::getBaseId
PluginBase::getDerivativeId public function Gets the derivative_id of the plugin instance. Overrides DerivativeInspectionInterface::getDerivativeId
PluginBase::getPluginDefinition public function Gets the definition of the plugin implementation. Overrides PluginInspectionInterface::getPluginDefinition 3
PluginBase::getPluginId public function Gets the plugin_id of the plugin instance. Overrides PluginInspectionInterface::getPluginId
PluginBase::isConfigurable public function Determines if the plugin is configurable.
Required::resolve public function Resolves the "required" property.
StringTranslationTrait::$stringTranslation protected property The string translation service. 1
StringTranslationTrait::formatPlural protected function Formats a string containing a count of items.
StringTranslationTrait::getNumberOfPlurals protected function Returns the number of plurals supported by a given language.
StringTranslationTrait::getStringTranslation protected function Gets the string translation service.
StringTranslationTrait::setStringTranslation public function Sets the string translation service to use. 2
StringTranslationTrait::t protected function Translates a string to the current language or to a given language.
TypedDataTrait::$typedDataManager protected property The typed data manager used for creating the data types.
TypedDataTrait::getTypedDataManager public function Gets the typed data manager. 2
TypedDataTrait::setTypedDataManager public function Sets the typed data manager. 2