class EntityReferenceTaxonomyTermRssFormatter

Same name in other branches
  1. 8.9.x core/modules/taxonomy/src/Plugin/Field/FieldFormatter/EntityReferenceTaxonomyTermRssFormatter.php \Drupal\taxonomy\Plugin\Field\FieldFormatter\EntityReferenceTaxonomyTermRssFormatter
  2. 10 core/modules/taxonomy/src/Plugin/Field/FieldFormatter/EntityReferenceTaxonomyTermRssFormatter.php \Drupal\taxonomy\Plugin\Field\FieldFormatter\EntityReferenceTaxonomyTermRssFormatter
  3. 11.x core/modules/taxonomy/src/Plugin/Field/FieldFormatter/EntityReferenceTaxonomyTermRssFormatter.php \Drupal\taxonomy\Plugin\Field\FieldFormatter\EntityReferenceTaxonomyTermRssFormatter

Plugin implementation of the 'entity reference taxonomy term RSS' formatter.

Plugin annotation


@FieldFormatter(
  id = "entity_reference_rss_category",
  label = @Translation("RSS category"),
  description = @Translation("Display reference to taxonomy term in RSS."),
  field_types = {
    "entity_reference"
  }
)

Hierarchy

Expanded class hierarchy of EntityReferenceTaxonomyTermRssFormatter

File

core/modules/taxonomy/src/Plugin/Field/FieldFormatter/EntityReferenceTaxonomyTermRssFormatter.php, line 22

Namespace

Drupal\taxonomy\Plugin\Field\FieldFormatter
View source 
class EntityReferenceTaxonomyTermRssFormatter extends EntityReferenceFormatterBase {
    
    /**
     * {@inheritdoc}
     */
    public function viewElements(FieldItemListInterface $items, $langcode) {
        $parent_entity = $items->getEntity();
        $elements = [];
        foreach ($this->getEntitiesToView($items, $langcode) as $entity) {
            $parent_entity->rss_elements[] = [
                'key' => 'category',
                'value' => $entity->label(),
                'attributes' => [
                    'domain' => $entity->id() ? Url::fromRoute('entity.taxonomy_term.canonical', [
                        'taxonomy_term' => $entity->id(),
                    ], [
                        'absolute' => TRUE,
                    ])
                        ->toString() : '',
                ],
            ];
        }
        return $elements;
    }
    
    /**
     * {@inheritdoc}
     */
    public static function isApplicable(FieldDefinitionInterface $field_definition) {
        // This formatter is only available for taxonomy terms.
        return $field_definition->getFieldStorageDefinition()
            ->getSetting('target_type') == 'taxonomy_term';
    }

}

Members

Title Modifiers Object type Summary Overriden Title Overrides
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
EntityReferenceTaxonomyTermRssFormatter::isApplicable public static function Returns if the formatter can be used for the provided field. Overrides FormatterBase::isApplicable
EntityReferenceTaxonomyTermRssFormatter::viewElements public function Builds a renderable array for a field value. 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::$viewMode protected property The view mode.
FormatterBase::create public static function Creates an instance of the plugin. Overrides ContainerFactoryPluginInterface::create 13
FormatterBase::getFieldSetting protected function Returns the value of a field setting.
FormatterBase::getFieldSettings protected function Returns the array of field settings.
FormatterBase::settingsForm public function Returns a form to configure settings for the formatter. Overrides FormatterInterface::settingsForm 25
FormatterBase::settingsSummary public function Returns a short summary for the current formatter settings. Overrides FormatterInterface::settingsSummary 23
FormatterBase::__construct public function Constructs a FormatterBase object. 13
PluginInspectionInterface::getPluginDefinition public function Gets the definition of the plugin implementation. 6
PluginInspectionInterface::getPluginId public function Gets the plugin_id of the plugin instance. 2
PluginSettingsBase::$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 Calculates dependencies for the configured plugin. Overrides DependentPluginInterface::calculateDependencies 6
PluginSettingsBase::defaultSettings public static function Defines the default settings for this plugin. Overrides PluginSettingsInterface::defaultSettings 43
PluginSettingsBase::getSetting public function Returns the value of a setting, or its default value if absent. Overrides PluginSettingsInterface::getSetting
PluginSettingsBase::getSettings public function Returns the array of settings, including defaults for missing settings. Overrides PluginSettingsInterface::getSettings
PluginSettingsBase::getThirdPartyProviders public function Gets the list of third parties that store information. Overrides ThirdPartySettingsInterface::getThirdPartyProviders
PluginSettingsBase::getThirdPartySetting public function Gets the value of a third-party setting. Overrides ThirdPartySettingsInterface::getThirdPartySetting
PluginSettingsBase::getThirdPartySettings public function Gets all third-party settings of a given module. Overrides ThirdPartySettingsInterface::getThirdPartySettings
PluginSettingsBase::mergeDefaults protected function Merges default settings values into $settings.
PluginSettingsBase::onDependencyRemoval public function Informs the plugin that some configuration it depends on will be deleted. Overrides PluginSettingsInterface::onDependencyRemoval 3
PluginSettingsBase::setSetting public function Sets the value of a setting for the plugin. Overrides PluginSettingsInterface::setSetting
PluginSettingsBase::setSettings public function Sets the settings for the plugin. Overrides PluginSettingsInterface::setSettings
PluginSettingsBase::setThirdPartySetting public function Sets the value of a third-party setting. Overrides ThirdPartySettingsInterface::setThirdPartySetting
PluginSettingsBase::unsetThirdPartySetting public function Unsets a third-party setting. Overrides ThirdPartySettingsInterface::unsetThirdPartySetting

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