aleph1.co.uk Git - yaffs-website/blob - web/core/modules/views/src/Plugin/views/field/LanguageField.php

   1 <?php
   2
   3 namespace Drupal\views\Plugin\views\field;
   4
   5 use Drupal\Core\Form\FormStateInterface;
   6 use Drupal\views\ResultRow;
   7
   8 /**
   9  * Defines a field handler to translate a language into its readable form.
  10  *
  11  * @ingroup views_field_handlers
  12  *
  13  * @ViewsField("language")
  14  */
  15 class LanguageField extends FieldPluginBase {
  16
  17   /**
  18    * {@inheritdoc}
  19    */
  20   protected function defineOptions() {
  21     $options = parent::defineOptions();
  22     $options['native_language'] = ['default' => FALSE];
  23
  24     return $options;
  25   }
  26
  27   /**
  28    * {@inheritdoc}
  29    */
  30   public function buildOptionsForm(&$form, FormStateInterface $form_state) {
  31     parent::buildOptionsForm($form, $form_state);
  32     $form['native_language'] = [
  33       '#title' => $this->t('Display in native language'),
  34       '#type' => 'checkbox',
  35       '#default_value' => $this->options['native_language'],
  36     ];
  37   }
  38
  39   /**
  40    * {@inheritdoc}
  41    */
  42   public function render(ResultRow $values) {
  43     $value = $this->getValue($values);
  44     $languages = $this->options['native_language'] ? \Drupal::languageManager()->getNativeLanguages() : \Drupal::languageManager()->getLanguages();
  45     return isset($languages[$value]) ? $languages[$value]->getName() : '';
  46   }
  47
  48 }