LanguageSelect.php in Webform 8.5

Namespace

Drupal\webform\Plugin\WebformElement

File

src/Plugin/WebformElement/LanguageSelect.php

<?php

namespace Drupal\webform\Plugin\WebformElement;

use Drupal\webform\Plugin\WebformElementBase;
use Drupal\webform\WebformSubmissionInterface;

/**
 * Provides a 'language_select' element.
 *
 * @WebformElement(
 *   id = "language_select",
 *   api = "https://api.drupal.org/api/drupal/core!lib!Drupal!Core!Render!Element!LanguageSelect.php/class/LanguageSelect",
 *   label = @Translation("Language select"),
 *   description = @Translation("Provides a form element for selecting a language."),
 *   hidden = TRUE,
 * )
 */
class LanguageSelect extends WebformElementBase {

  /**
   * {@inheritdoc}
   */
  protected function defineDefaultProperties() {
    $properties = parent::defineDefaultProperties();
    unset($properties['format_items'], $properties['format_items_html'], $properties['format_items_text']);
    return $properties;
  }

  /****************************************************************************/

  /**
   * {@inheritdoc}
   */
  protected function formatTextItem(array $element, WebformSubmissionInterface $webform_submission, array $options = []) {
    $value = $this
      ->getValue($element, $webform_submission, $options);
    $language = \Drupal::languageManager()
      ->getLanguage($value);
    $format = $this
      ->getItemFormat($element);
    switch ($format) {
      case 'langcode':
        return $language
          ->getId();
      case 'language':
        return $language
          ->getName();
      case 'text':
      default:

        // Use `sprintf` instead of FormattableMarkup because we really just
        // want a basic string.
        return sprintf('%s (%s)', $language
          ->getName(), $language
          ->getId());
    }
  }

  /**
   * {@inheritdoc}
   */
  public function getItemDefaultFormat() {
    return 'text';
  }

  /**
   * {@inheritdoc}
   */
  public function getItemFormats() {
    return parent::getItemFormats() + [
      'text' => $this
        ->t('Text'),
      'langcode' => $this
        ->t('Langcode'),
      'language' => $this
        ->t('Language'),
    ];
  }

}

Classes

Name	Description
LanguageSelect	Provides a 'language_select' element.