class WebformPermissions in Webform 8.5

Provides a webform roles (select) element.

Plugin annotation

@FormElement("webform_permissions");

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\FormElement implements FormElementInterface
        • class \Drupal\Core\Render\Element\Select
          • class \Drupal\webform\Element\WebformPermissions

2 #type uses of WebformPermissions

WebformElementBase::form in src/Plugin/WebformElementBase.php

Gets the actual configuration webform array to be built.

WebformEntitySettingsAccessForm::form in src/EntitySettings/WebformEntitySettingsAccessForm.php

Gets the actual form array to be built.

File

src/Element/WebformPermissions.php, line 14

Namespace

Drupal\webform\Element

class WebformPermissions extends Select {

  /**
   * {@inheritdoc}
   */
  public function getInfo() {
    $info = parent::getInfo();
    $class = get_class($this);
    $info['#element_validate'] = [
      [
        $class,
        'validateWebformPermissions',
      ],
    ];
    return $info;
  }

  /**
   * Processes a webform roles (select) element.
   */
  public static function processSelect(&$element, FormStateInterface $form_state, &$complete_form) {

    /** @var \Drupal\user\PermissionHandlerInterface $permission_handler */
    $permission_handler = \Drupal::service('user.permissions');

    /** @var \Drupal\Core\Extension\ModuleHandlerInterface $module_handler */
    $module_handler = \Drupal::service('module_handler');

    // Get list of permissions as options.
    $options = [];
    $permissions = $permission_handler
      ->getPermissions();
    foreach ($permissions as $perm => $perm_item) {
      $provider = $perm_item['provider'];
      $display_name = $module_handler
        ->getName($provider);
      $options[$display_name][$perm] = strip_tags($perm_item['title']);
    }
    $element['#options'] = $options;
    $element['#select2'] = TRUE;

    // Must convert this element['#type'] to a 'select' to prevent
    // "Illegal choice %choice in %name element" validation error.
    // @see \Drupal\Core\Form\FormValidator::performRequiredValidation
    $element['#type'] = 'select';
    WebformElementHelper::process($element);
    return parent::processSelect($element, $form_state, $complete_form);
  }

  /**
   * Webform element validation handler for webform roles (select) element.
   */
  public static function validateWebformPermissions(&$element, FormStateInterface $form_state, &$complete_form) {
    if (!empty($element['#multiple'])) {
      $value = array_values($form_state
        ->getValue($element['#parents'], []));
      $element['#value'] = $value;
      $form_state
        ->setValueForElement($element, $value);
    }
  }

}

Members

Name	Modifiers	Type	Description	Overrides
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
FormElement::processAutocomplete	public static	function	Adds autocomplete functionality to elements.
FormElement::processPattern	public static	function	#process callback for #pattern form element property.
FormElement::validatePattern	public static	function	#element_validate callback for #pattern form element property.
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::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.	92
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
Select::preRenderSelect	public static	function	Prepares a select render element.
Select::valueCallback	public static	function	Determines how user input is mapped to an element's #value property. Overrides FormElement::valueCallback
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.
WebformPermissions::getInfo	public	function	Returns the element properties for this element. Overrides Select::getInfo
WebformPermissions::processSelect	public static	function	Processes a webform roles (select) element. Overrides Select::processSelect
WebformPermissions::validateWebformPermissions	public static	function	Webform element validation handler for webform roles (select) element.