You are here

class ActionsDropbutton in Express 8

Replaces the process callback for dropbuttons on an "actions" element.

@BootstrapProcess("actions__dropbutton", replace = "Drupal\Core\Render\Element\Actions::preRenderActionsDropbutton", )

@todo This may become a #pre_render callback.

Hierarchy

Expanded class hierarchy of ActionsDropbutton

See also

\Drupal\Core\Render\Element\Actions::preRenderActionsDropbutton()

File

themes/contrib/bootstrap/src/Plugin/Process/ActionsDropbutton.php, line 26
Contains \Drupal\bootstrap\Plugin\Process\ActionsDropbutton.

Namespace

Drupal\bootstrap\Plugin\Process
View source
class ActionsDropbutton extends ProcessBase implements ProcessInterface {

  /**
   * {@inheritdoc}
   */
  public static function processElement(Element $element, FormStateInterface $form_state, array &$complete_form) {
    $dropbuttons = Element::create();
    foreach ($element
      ->children(TRUE) as $key => $child) {
      if ($dropbutton = $child
        ->getProperty('dropbutton')) {

        // If there is no dropbutton for this button group yet, create one.
        if (!isset($dropbuttons->{$dropbutton})) {
          $dropbuttons->{$dropbutton} = [
            '#type' => 'dropbutton',
          ];
        }
        $dropbuttons[$dropbutton]['#links'][$key] = $child
          ->getArray();

        // Remove original child from the element so it's not rendered twice.
        $child
          ->setProperty('printed', TRUE);
      }
    }
    $element
      ->exchangeArray($dropbuttons
      ->getArray() + $element
      ->getArray());
  }

}

Members

Namesort descending Modifiers Type Description Overrides
ActionsDropbutton::processElement public static function Process a specific form element. Overrides ProcessBase::processElement
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
MessengerTrait::$messenger protected property The messenger. 29
MessengerTrait::messenger public function Gets the messenger. 29
MessengerTrait::setMessenger public function Sets the messenger.
PluginBase::$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::$theme protected property The currently set theme object.
PluginBase::DERIVATIVE_SEPARATOR constant A string which is used to separate base plugin IDs from the derivative ID.
PluginBase::getBaseId public function Gets the base_plugin_id of the plugin instance. Overrides DerivativeInspectionInterface::getBaseId
PluginBase::getDerivativeId public function Gets the derivative_id of the plugin instance. Overrides DerivativeInspectionInterface::getDerivativeId
PluginBase::getPluginDefinition public function Gets the definition of the plugin implementation. Overrides PluginInspectionInterface::getPluginDefinition 3
PluginBase::getPluginId public function Gets the plugin_id of the plugin instance. Overrides PluginInspectionInterface::getPluginId
PluginBase::isConfigurable public function Determines if the plugin is configurable.
PluginBase::__construct public function Constructs a \Drupal\Component\Plugin\PluginBase object. Overrides PluginBase::__construct 1
ProcessBase::process public static function Process a specific form element type. Overrides ProcessInterface::process
StringTranslationTrait::$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.