WebformAutocomplete.php in Webform 8.5

Namespace

Drupal\webform\Element

File

src/Element/WebformAutocomplete.php

<?php

namespace Drupal\webform\Element;

use Drupal\Core\Render\Element\Textfield;

/**
 * Provides a one-line text field with autocompletion webform element.
 *
 * @FormElement("webform_autocomplete")
 */
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',
    ]);
  }

}

Classes

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