class RSSEnclosureFormatter

Plugin implementation of the 'file_rss_enclosure' formatter.

Plugin annotation


@Plugin(
  id = "file_rss_enclosure",
  module = "file",
  label = @Translation("RSS enclosure"),
  field_types = {
    "file"
  }
)

Hierarchy

Expanded class hierarchy of RSSEnclosureFormatter

File

drupal/core/modules/file/lib/Drupal/file/Plugin/field/formatter/RSSEnclosureFormatter.php, line 27
Contains \Drupal\file\Plugin\field\formatter\RSSEnclosureFormatter.

Namespace

Drupal\file\Plugin\field\formatter
View source
class RSSEnclosureFormatter extends FormatterBase {

  /**
   * Implements \Drupal\field\Plugin\Type\Formatter\FormatterInterface::viewElements().
   */
  public function viewElements(EntityInterface $entity, $langcode, array $items) {

    // Add the first file as an enclosure to the RSS item. RSS allows only one
    // enclosure per item. See: http://en.wikipedia.org/wiki/RSS_enclosure
    foreach ($items as $item) {
      if ($item['display']) {
        $entity->rss_elements[] = array(
          'key' => 'enclosure',
          'attributes' => array(
            'url' => file_create_url($item['uri']),
            'length' => $item['filesize'],
            'type' => $item['filemime'],
          ),
        );
        break;
      }
    }
  }

}

Members

Namesort descending Modifiers Type Description Overrides
FormatterBase::$field protected property The field definition.
FormatterBase::$instance protected property The field instance 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::$weight protected property The formatter weight.
FormatterBase::prepareView public function Implements Drupal\field\Plugin\Type\Formatter\FormatterInterface::prepareView(). Overrides FormatterInterface::prepareView 2
FormatterBase::settingsForm public function Implements Drupal\field\Plugin\Type\Formatter\FormatterInterface::settingsForm(). Overrides FormatterInterface::settingsForm 8
FormatterBase::settingsSummary public function Implements Drupal\field\Plugin\Type\Formatter\FormatterInterface::settingsSummary(). Overrides FormatterInterface::settingsSummary 8
FormatterBase::view public function Implements Drupal\field\Plugin\Type\Formatter\FormatterInterface::view(). Overrides FormatterInterface::view
FormatterBase::__construct public function Constructs a FormatterBase object. Overrides PluginBase::__construct
PluginBase::$configuration protected property Configuration information passed into the plugin. 1
PluginBase::$discovery protected property The discovery object.
PluginBase::$plugin_id protected property The plugin_id.
PluginBase::getDefinition public function Implements Drupal\Component\Plugin\PluginInterface::getDefinition(). Overrides PluginInspectionInterface::getDefinition
PluginBase::getPluginId public function Implements Drupal\Component\Plugin\PluginInterface::getPluginId(). Overrides PluginInspectionInterface::getPluginId
PluginSettingsBase::$defaultSettingsMerged protected property Whether default settings have been merged into the current $settings.
PluginSettingsBase::getDefaultSettings public function Implements Drupal\field\Plugin\PluginSettingsInterface::getDefaultSettings(). Overrides PluginSettingsInterface::getDefaultSettings
PluginSettingsBase::getSetting public function Implements Drupal\field\Plugin\PluginSettingsInterface::getSetting(). Overrides PluginSettingsInterface::getSetting
PluginSettingsBase::getSettings public function Implements Drupal\field\Plugin\PluginSettingsInterface::getSettings(). Overrides PluginSettingsInterface::getSettings
PluginSettingsBase::mergeDefaults protected function Merges default settings values into $settings.
PluginSettingsBase::setSetting public function Implements Drupal\field\Plugin\PluginSettingsInterface::setSetting(). Overrides PluginSettingsInterface::setSetting
PluginSettingsBase::setSettings public function Implements Drupal\field\Plugin\PluginSettingsInterface::setSettings(). Overrides PluginSettingsInterface::setSettings
RSSEnclosureFormatter::viewElements public function Implements \Drupal\field\Plugin\Type\Formatter\FormatterInterface::viewElements(). Overrides FormatterInterface::viewElements