class MenuLinkAttribute in GraphQL 8.3

Retrieve specific attributes of a menu link.

Plugin annotation

@GraphQLField(
  id = "menu_link_attribute",
  secure = true,
  name = "attribute",
  type = "String",
  parents = {"MenuLink"},
  arguments = {
    "key" = "String!"
  }
)

Hierarchy

• class \Drupal\Component\Plugin\PluginBase implements DerivativeInspectionInterface, PluginInspectionInterface
  • class \Drupal\graphql\Plugin\GraphQL\Fields\FieldPluginBase implements FieldPluginInterface uses ArgumentAwarePluginTrait, CacheablePluginTrait, DeprecatablePluginTrait, DescribablePluginTrait, TypedPluginTrait
    • class \Drupal\graphql_core\Plugin\GraphQL\Fields\MenuLink\MenuLinkAttribute

File

modules/graphql_core/src/Plugin/GraphQL/Fields/MenuLink/MenuLinkAttribute.php, line 25

Namespace

Drupal\graphql_core\Plugin\GraphQL\Fields\MenuLink

class MenuLinkAttribute extends FieldPluginBase {

  /**
   * {@inheritdoc}
   */
  protected function resolveValues($value, array $args, ResolveContext $context, ResolveInfo $info) {
    if ($value instanceof MenuLinkTreeElement) {
      $options = $value->link
        ->getOptions();

      // Certain attributes like class can be arrays. Check for that and implode them.
      $attributeValue = NestedArray::getValue($options, [
        'attributes',
        $args['key'],
      ]);
      if (is_array($attributeValue)) {
        (yield implode(' ', $attributeValue));
      }
      else {
        (yield $attributeValue);
      }
    }
  }

}

Members

Name	Modifiers	Type	Description	Overrides
ArgumentAwarePluginTrait::buildArgumentDefault	protected	function	Builds an argument's default value.
ArgumentAwarePluginTrait::buildArgumentDescription	protected	function	Builds an argument's description.
ArgumentAwarePluginTrait::buildArguments	protected	function	Builds the list of arguments.
ArgumentAwarePluginTrait::buildArgumentType	protected	function	Builds an argument's type.
CacheablePluginTrait::buildCacheContexts	protected	function
DeprecatablePluginTrait::buildDeprecationReason	protected	function
DescribablePluginTrait::buildDescription	protected	function
FieldPluginBase::$isLanguageAware	protected	property	Static cache for `isLanguageAwareField()`
FieldPluginBase::$languageContext	protected	property	The language context service.
FieldPluginBase::$renderer	protected	property	The renderer service.	1
FieldPluginBase::createInstance	public static	function	Overrides FieldPluginInterface::createInstance
FieldPluginBase::getCacheDependencies	protected	function	Retrieve the list of cache dependencies for a given value and arguments.	1
FieldPluginBase::getDefinition	public	function	Returns the plugin's type or field definition for the schema. Overrides FieldPluginInterface::getDefinition
FieldPluginBase::getLanguageContext	protected	function	Get the language context instance.
FieldPluginBase::getRenderer	protected	function	Get the renderer service.
FieldPluginBase::isLanguageAwareField	protected	function	Indicator if the field is language aware.	1
FieldPluginBase::resolve	public	function		1
FieldPluginBase::resolveDeferred	protected	function
FieldPluginBase::unwrapResult	protected	function	Unwrap the resolved values.
MenuLinkAttribute::resolveValues	protected	function	Retrieve the list of field values. Overrides FieldPluginBase::resolveValues
PluginBase::$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.
PluginBase::__construct	public	function	Constructs a \Drupal\Component\Plugin\PluginBase object.	92
TypedPluginTrait::buildType	protected	function