1. 8.2.x core/lib/Drupal/Core/Plugin/PluginFormInterface.php PluginFormInterface
  2. 8.0.x core/lib/Drupal/Core/Plugin/PluginFormInterface.php PluginFormInterface
  3. 8.1.x core/lib/Drupal/Core/Plugin/PluginFormInterface.php PluginFormInterface

Provides an interface for an embeddable plugin form.

Plugins can implement this form directly, or a standalone class can be used. Decoupled forms can implement \Drupal\Component\Plugin\PluginAwareInterface in order to gain access to the plugin.

Hierarchy

Expanded class hierarchy of PluginFormInterface

All classes that implement PluginFormInterface

Related topics

15 files declare their use of PluginFormInterface

File

core/lib/Drupal/Core/Plugin/PluginFormInterface.php, line 16

Namespace

Drupal\Core\Plugin
View source
interface PluginFormInterface {

  /**
   * Form constructor.
   *
   * Plugin forms are embedded in other forms. In order to know where the plugin
   * form is located in the parent form, #parents and #array_parents must be
   * known, but these are not available during the initial build phase. In order
   * to have these properties available when building the plugin form's
   * elements, let this method return a form element that has a #process
   * callback and build the rest of the form in the callback. By the time the
   * callback is executed, the element's #parents and #array_parents properties
   * will have been set by the form API. For more documentation on #parents and
   * #array_parents, see \Drupal\Core\Render\Element\FormElement.
   *
   * @param array $form
   *   An associative array containing the initial structure of the plugin form.
   * @param \Drupal\Core\Form\FormStateInterface $form_state
   *   The current state of the complete form.
   *
   * @return array
   *   The form structure.
   */
  public function buildConfigurationForm(array $form, FormStateInterface $form_state);

  /**
   * Form validation handler.
   *
   * @param array $form
   *   An associative array containing the structure of the plugin form as built
   *   by static::buildConfigurationForm().
   * @param \Drupal\Core\Form\FormStateInterface $form_state
   *   The current state of the complete form.
   */
  public function validateConfigurationForm(array &$form, FormStateInterface $form_state);

  /**
   * Form submission handler.
   *
   * @param array $form
   *   An associative array containing the structure of the plugin form as built
   *   by static::buildConfigurationForm().
   * @param \Drupal\Core\Form\FormStateInterface $form_state
   *   The current state of the complete form.
   */
  public function submitConfigurationForm(array &$form, FormStateInterface $form_state);

}

Members

Contains filters are case sensitive
Namesort descending Modifiers Type Description
PluginFormInterface::buildConfigurationForm public function Form constructor.
PluginFormInterface::submitConfigurationForm public function Form submission handler.
PluginFormInterface::validateConfigurationForm public function Form validation handler.