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class WebformAutocomplete in Webform 8.5

Same name in this branch
  1. 8.5 src/Element/WebformAutocomplete.php \Drupal\webform\Element\WebformAutocomplete
  2. 8.5 src/Plugin/WebformElement/WebformAutocomplete.php \Drupal\webform\Plugin\WebformElement\WebformAutocomplete
Same name and namespace in other branches
  1. 6.x src/Element/WebformAutocomplete.php \Drupal\webform\Element\WebformAutocomplete

Provides a one-line text field with autocompletion webform element.

Plugin annotation

@FormElement("webform_autocomplete");

Hierarchy

Expanded class hierarchy of WebformAutocomplete

1 #type use of WebformAutocomplete
WebformExampleCustomFormSettingsForm::buildForm in modules/webform_example_custom_form/src/Form/WebformExampleCustomFormSettingsForm.php
Form constructor.

File

src/Element/WebformAutocomplete.php, line 12

Namespace

Drupal\webform\Element
View source
class WebformAutocomplete extends Textfield {

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

  /**
   * Prepares a #type 'webform_autocomplete' render element for input.html.twig.
   *
   * @param array $element
   *   An associative array containing the properties of the element.
   *   Properties used: #title, #value, #description, #size, #maxlength,
   *   #placeholder, #required, #attributes.
   *
   * @return array
   *   The $element with prepared variables ready for input.html.twig.
   */
  public static function preRenderWebformAutocomplete($element) {
    static::setAttributes($element, [
      'webform-autocomplete',
    ]);
    return $element;
  }

  /**
   * {@inheritdoc}
   */
  protected function defineTranslatableProperties() {
    return array_merge(parent::defineTranslatableProperties(), [
      'autocomplete_items',
    ]);
  }

}

Members

Namesort descending 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
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.
Textfield::preRenderTextfield public static function Prepares a #type 'textfield' render element for input.html.twig.
Textfield::valueCallback public static function Determines how user input is mapped to an element's #value property. Overrides FormElement::valueCallback 3
WebformAutocomplete::defineTranslatableProperties protected function
WebformAutocomplete::getInfo public function Returns the element properties for this element. Overrides Textfield::getInfo
WebformAutocomplete::preRenderWebformAutocomplete public static function Prepares a #type 'webform_autocomplete' render element for input.html.twig.