class SimpleActions in Entity reference actions 1.x

Action element without primary classes.

Plugin annotation

@RenderElement("simple_actions");

Hierarchy

• class \Drupal\Component\Plugin\PluginBase implements DerivativeInspectionInterface, PluginInspectionInterface
  • class \Drupal\Core\Plugin\PluginBase uses DependencySerializationTrait, MessengerTrait, StringTranslationTrait
    • class \Drupal\Core\Render\Element\RenderElement implements ElementInterface
      • class \Drupal\Core\Render\Element\Container
        • class \Drupal\Core\Render\Element\Actions
          • class \Drupal\entity_reference_actions\Element\SimpleActions

1 #type use of SimpleActions

EntityReferenceActionsHandler::formAlter in src/EntityReferenceActionsHandler.php

Build the form elements.

File

src/Element/SimpleActions.php, line 14

Namespace

Drupal\entity_reference_actions\Element

class SimpleActions extends Actions {

  /**
   * {@inheritdoc}
   */
  public static function processActions(&$element, FormStateInterface $form_state, &$complete_form) {
    return $element;
  }

  /**
   * {@inheritdoc}
   */
  public static function preRenderActionsDropbutton(&$element, FormStateInterface $form_state, &$complete_form) {

    // Because we are cloning the elements into title sub element we need to
    // sort children first.
    $dropbuttons = [];
    foreach (Element::children($element, TRUE) as $key) {
      if (isset($element[$key]['#dropbutton'])) {
        $dropbutton = $element[$key]['#dropbutton'];
        if (!isset($dropbuttons[$dropbutton])) {
          $dropbuttons[$dropbutton] = [
            '#type' => 'ajax_dropbutton',
          ];
        }
        $dropbuttons[$dropbutton]['#links'][$key] = [
          'title' => $element[$key],
        ];

        // Clone the element as an operation.
        $operations[$key] = [
          'title' => $element[$key],
        ];

        // Flag the original element as printed so it doesn't render twice.
        $element[$key]['#printed'] = TRUE;
      }
    }

    // @todo For now, all dropbuttons appear first. Consider to invent a more
    //   fancy sorting/injection algorithm here.
    return $dropbuttons + $element;
  }

}

Members

Name	Modifiers	Type	Description	Overrides
Actions::getInfo	public	function	Returns the element properties for this element. Overrides Container::getInfo
Container::preRenderContainer	public static	function	Prevents optional containers from rendering if they have no children.
Container::processContainer	public static	function	Processes a container element.
DependencySerializationTrait::$_entityStorages	protected	property
DependencySerializationTrait::$_serviceIds	protected	property
DependencySerializationTrait::__sleep	public	function		2
DependencySerializationTrait::__wakeup	public	function		2
MessengerTrait::$messenger	protected	property	The messenger.	27
MessengerTrait::messenger	public	function	Gets the messenger.	27
MessengerTrait::setMessenger	public	function	Sets the messenger.
PluginBase::$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	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	2
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.	98
RenderElement::preRenderAjaxForm	public static	function	Adds Ajax information about an element to communicate with JavaScript.
RenderElement::preRenderGroup	public static	function	Adds members of this group as actual elements for rendering.
RenderElement::processAjaxForm	public static	function	Form element processing handler for the #ajax form property.	1
RenderElement::processGroup	public static	function	Arranges elements into groups.
RenderElement::setAttributes	public static	function	Sets a form element's class attribute. Overrides ElementInterface::setAttributes
SimpleActions::preRenderActionsDropbutton	public static	function	#pre_render callback for #type 'actions'. Overrides Actions::preRenderActionsDropbutton
SimpleActions::processActions	public static	function	Processes a form actions container element. Overrides Actions::processActions
StringTranslationTrait::$stringTranslation	protected	property	The string translation service.	4
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.