class EntityReferenceIdFormatter

Same name and namespace in other branches
  1. 11.x core/lib/Drupal/Core/Field/Plugin/Field/FieldFormatter/EntityReferenceIdFormatter.php \Drupal\Core\Field\Plugin\Field\FieldFormatter\EntityReferenceIdFormatter
  2. 9 core/lib/Drupal/Core/Field/Plugin/Field/FieldFormatter/EntityReferenceIdFormatter.php \Drupal\Core\Field\Plugin\Field\FieldFormatter\EntityReferenceIdFormatter
  3. 8.9.x core/lib/Drupal/Core/Field/Plugin/Field/FieldFormatter/EntityReferenceIdFormatter.php \Drupal\Core\Field\Plugin\Field\FieldFormatter\EntityReferenceIdFormatter

Plugin implementation of the 'entity reference ID' formatter.

Attributes

#[FieldFormatter(id: 'entity_reference_entity_id', label: new TranslatableMarkup('Entity ID'), description: new TranslatableMarkup('Display the ID of the referenced entities.'), field_types: [ 'entity_reference', ])]

Hierarchy

  • class \Drupal\Core\Field\Plugin\Field\FieldFormatter\EntityReferenceIdFormatter extends \Drupal\Core\Field\Plugin\Field\FieldFormatter\EntityReferenceFormatterBase

Expanded class hierarchy of EntityReferenceIdFormatter

File

core/lib/Drupal/Core/Field/Plugin/Field/FieldFormatter/EntityReferenceIdFormatter.php, line 12

Namespace

Drupal\Core\Field\Plugin\Field\FieldFormatter
View source
class EntityReferenceIdFormatter extends EntityReferenceFormatterBase {
  
  /**
   * {@inheritdoc}
   */
  public function viewElements(FieldItemListInterface $items, $langcode) {
    $elements = [];
    foreach ($this->getEntitiesToView($items, $langcode) as $delta => $entity) {
      if ($entity->id()) {
        $elements[$delta] = [
          '#plain_text' => $entity->id(),
          // Create a cache tag entry for the referenced entity. In the case
          // that the referenced entity is deleted, the cache for referring
          // entities must be cleared.
'#cache' => [
            'tags' => $entity->getCacheTags(),
          ],
        ];
      }
    }
    return $elements;
  }

}

Members

Title Sort descending Modifiers Object type Summary Overriden Title Overrides
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 2
DependencySerializationTrait::__wakeup public function #[\ReturnTypeWillChange] 2
EntityReferenceFormatterBase::checkAccess protected function Checks access to the given entity. 3
EntityReferenceFormatterBase::getEntitiesToView protected function Returns the referenced entities for display. 1
EntityReferenceFormatterBase::needsEntityLoad protected function Returns whether the entity referenced by an item needs to be loaded. 1
EntityReferenceFormatterBase::prepareView public function Loads the entities referenced in that field across all the entities being
viewed.
Overrides FormatterBase::prepareView
EntityReferenceFormatterBase::view public function Overrides FormatterBase::view
EntityReferenceIdFormatter::viewElements public function Overrides FormatterInterface::viewElements
FormatterBase::$fieldDefinition protected property The field definition.
FormatterBase::$label protected property The label display setting.
FormatterBase::$settings protected property The formatter settings. Overrides PluginSettingsBase::$settings
FormatterBase::$viewMode protected property The view mode.
FormatterBase::create public static function Overrides ContainerFactoryPluginInterface::create 15
FormatterBase::getFieldSetting protected function Returns the value of a field setting.
FormatterBase::getFieldSettings protected function Returns the array of field settings.
FormatterBase::isApplicable public static function Overrides FormatterInterface::isApplicable 13
FormatterBase::settingsForm public function Overrides FormatterInterface::settingsForm 25
FormatterBase::settingsSummary public function Overrides FormatterInterface::settingsSummary 24
FormatterBase::__construct public function Constructs a FormatterBase object. Overrides PluginBase::__construct 15
MessengerTrait::$messenger protected property The messenger. 26
MessengerTrait::messenger public function Gets the messenger. 26
MessengerTrait::setMessenger public function Sets the messenger.
PluginBase::$configuration protected property Configuration information passed into the plugin. 1
PluginBase::$pluginDefinition protected property The plugin implementation definition. 1
PluginBase::$pluginId protected property The plugin ID.
PluginBase::DERIVATIVE_SEPARATOR constant A string which is used to separate base plugin IDs from the derivative ID.
PluginBase::getBaseId public function
PluginBase::getDerivativeId public function
PluginBase::getPluginDefinition public function 2
PluginBase::getPluginId public function
PluginBase::isConfigurable public function Determines if the plugin is configurable.
PluginSettingsBase::$defaultSettingsMerged protected property Whether default settings have been merged into the current $settings.
PluginSettingsBase::$thirdPartySettings protected property The plugin settings injected by third party modules.
PluginSettingsBase::calculateDependencies public function Overrides DependentPluginInterface::calculateDependencies 6
PluginSettingsBase::defaultSettings public static function Overrides PluginSettingsInterface::defaultSettings 44
PluginSettingsBase::getSetting public function Overrides PluginSettingsInterface::getSetting
PluginSettingsBase::getSettings public function Overrides PluginSettingsInterface::getSettings
PluginSettingsBase::getThirdPartyProviders public function Overrides ThirdPartySettingsInterface::getThirdPartyProviders
PluginSettingsBase::getThirdPartySetting public function Overrides ThirdPartySettingsInterface::getThirdPartySetting
PluginSettingsBase::getThirdPartySettings public function Overrides ThirdPartySettingsInterface::getThirdPartySettings
PluginSettingsBase::mergeDefaults protected function Merges default settings values into $settings.
PluginSettingsBase::onDependencyRemoval public function Overrides PluginSettingsInterface::onDependencyRemoval 3
PluginSettingsBase::setSetting public function Overrides PluginSettingsInterface::setSetting
PluginSettingsBase::setSettings public function Overrides PluginSettingsInterface::setSettings
PluginSettingsBase::setThirdPartySetting public function Overrides ThirdPartySettingsInterface::setThirdPartySetting
PluginSettingsBase::unsetThirdPartySetting public function Overrides ThirdPartySettingsInterface::unsetThirdPartySetting
StringTranslationTrait::$stringTranslation protected property The string translation service. 3
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.

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