class YamlFormRoles in YAML Form 8
Provides a roles entity reference form element.
Plugin annotation
@FormElement("yamlform_roles");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\Checkboxes uses CompositeFormElementTrait- class \Drupal\yamlform\Element\YamlFormRoles
 
 
- class \Drupal\Core\Render\Element\Checkboxes uses CompositeFormElementTrait
 
- class \Drupal\Core\Render\Element\FormElement implements FormElementInterface
 
- class \Drupal\Core\Render\Element\RenderElement implements ElementInterface
 
- class \Drupal\Core\Plugin\PluginBase uses DependencySerializationTrait, MessengerTrait, StringTranslationTrait
Expanded class hierarchy of YamlFormRoles
2 #type uses of YamlFormRoles
- YamlFormElementBase::form in src/YamlFormElementBase.php 
- Gets the actual configuration form array to be built.
- YamlFormEntityAccessForm::form in src/YamlFormEntityAccessForm.php 
- Gets the actual form array to be built.
File
- src/Element/ YamlFormRoles.php, line 13 
Namespace
Drupal\yamlform\ElementView source
class YamlFormRoles extends Checkboxes {
  /**
   * {@inheritdoc}
   */
  public function getInfo() {
    $info = parent::getInfo();
    $class = get_class($this);
    $info['#element_validate'] = [
      [
        $class,
        'validateYamlFormRoles',
      ],
    ];
    $info['#include_anonymous'] = TRUE;
    return $info;
  }
  /**
   * Processes a checkboxes form element.
   */
  public static function processCheckboxes(&$element, FormStateInterface $form_state, &$complete_form) {
    $element['#options'] = array_map('\\Drupal\\Component\\Utility\\Html::escape', user_role_names());
    // Check if anonymous is included.
    if (empty($element['#include_anonymous'])) {
      unset($element['#options']['anonymous']);
    }
    $element['#attached']['library'][] = 'yamlform/yamlform.element.roles';
    $element['#attributes']['class'][] = 'js-yamlform-roles-role';
    return parent::processCheckboxes($element, $form_state, $complete_form);
  }
  /**
   * Form element validation handler for yamlform_users elements.
   */
  public static function validateYamlFormRoles(array &$element, FormStateInterface $form_state, array &$complete_form) {
    $value = $form_state
      ->getValue($element['#parents'], []);
    $form_state
      ->setValueForElement($element, array_values(array_filter($value)));
  }
}Members
| Name   | Modifiers | Type | Description | Overrides | 
|---|---|---|---|---|
| Checkboxes:: | public static | function | Determines if all checkboxes in a set are unchecked. | |
| Checkboxes:: | public static | function | Determines which checkboxes were checked when a form is submitted. | |
| Checkboxes:: | public static | function | Determines how user input is mapped to an element's #value property. Overrides FormElement:: | |
| CompositeFormElementTrait:: | public static | function | Adds form element theming to an element if its title or description is set. | |
| DependencySerializationTrait:: | protected | property | An array of entity type IDs keyed by the property name of their storages. | |
| DependencySerializationTrait:: | protected | property | An array of service IDs keyed by property name used for serialization. | |
| DependencySerializationTrait:: | public | function | 1 | |
| DependencySerializationTrait:: | public | function | 2 | |
| FormElement:: | public static | function | Adds autocomplete functionality to elements. | |
| FormElement:: | public static | function | #process callback for #pattern form element property. | |
| FormElement:: | public static | function | #element_validate callback for #pattern form element property. | |
| MessengerTrait:: | protected | property | The messenger. | 29 | 
| MessengerTrait:: | public | function | Gets the messenger. | 29 | 
| MessengerTrait:: | public | function | Sets the messenger. | |
| PluginBase:: | protected | property | Configuration information passed into the plugin. | 1 | 
| PluginBase:: | protected | property | The plugin implementation definition. | 1 | 
| PluginBase:: | protected | property | The plugin_id. | |
| PluginBase:: | constant | A string which is used to separate base plugin IDs from the derivative ID. | ||
| PluginBase:: | public | function | Gets the base_plugin_id of the plugin instance. Overrides DerivativeInspectionInterface:: | |
| PluginBase:: | public | function | Gets the derivative_id of the plugin instance. Overrides DerivativeInspectionInterface:: | |
| PluginBase:: | public | function | Gets the definition of the plugin implementation. Overrides PluginInspectionInterface:: | 3 | 
| PluginBase:: | public | function | Gets the plugin_id of the plugin instance. Overrides PluginInspectionInterface:: | |
| PluginBase:: | public | function | Determines if the plugin is configurable. | |
| PluginBase:: | public | function | Constructs a \Drupal\Component\Plugin\PluginBase object. | 92 | 
| RenderElement:: | public static | function | Adds Ajax information about an element to communicate with JavaScript. | |
| RenderElement:: | public static | function | Adds members of this group as actual elements for rendering. | |
| RenderElement:: | public static | function | Form element processing handler for the #ajax form property. | 1 | 
| RenderElement:: | public static | function | Arranges elements into groups. | |
| RenderElement:: | public static | function | Sets a form element's class attribute. Overrides ElementInterface:: | |
| StringTranslationTrait:: | protected | property | The string translation service. | 1 | 
| StringTranslationTrait:: | protected | function | Formats a string containing a count of items. | |
| StringTranslationTrait:: | protected | function | Returns the number of plurals supported by a given language. | |
| StringTranslationTrait:: | protected | function | Gets the string translation service. | |
| StringTranslationTrait:: | public | function | Sets the string translation service to use. | 2 | 
| StringTranslationTrait:: | protected | function | Translates a string to the current language or to a given language. | |
| YamlFormRoles:: | public | function | Returns the element properties for this element. Overrides Checkboxes:: | |
| YamlFormRoles:: | public static | function | Processes a checkboxes form element. Overrides Checkboxes:: | |
| YamlFormRoles:: | public static | function | Form element validation handler for yamlform_users elements. | 
