Language.php in Config Pages 8.3

Namespace

Drupal\config_pages\Plugin\ConfigPagesContext

File

src/Plugin/ConfigPagesContext/Language.php

<?php

namespace Drupal\config_pages\Plugin\ConfigPagesContext;

use Drupal\config_pages\ConfigPagesContextBase;
use Drupal\Core\Language\LanguageInterface;
use Drupal\Core\Language\LanguageManagerInterface;
use Drupal\Core\Url;
use Symfony\Component\DependencyInjection\ContainerInterface;

/**
 * Provides a language config pages context.
 *
 * @ConfigPagesContext(
 *   id = "language",
 *   label = @Translation("Language"),
 * )
 */
class Language extends ConfigPagesContextBase {

  /**
   * Language manager.
   *
   * @var \Drupal\Core\Language\LanguageManagerInterface
   */
  private $languageManager;

  /**
   * {@inheritdoc}
   */
  public function __construct(array $configuration, $plugin_id, $plugin_definition, LanguageManagerInterface $language_manager) {
    parent::__construct($configuration, $plugin_id, $plugin_definition);
    $this->languageManager = $language_manager;
  }

  /**
   * {@inheritdoc}
   */
  public static function create(ContainerInterface $container, array $configuration, $plugin_id, $plugin_definition) {
    return new static($configuration, $plugin_id, $plugin_definition, $container
      ->get('language_manager'));
  }

  /**
   * Get the value of the context.
   *
   * @return mixed
   *   Return value of the context.
   */
  public function getValue() {
    $lang = $this->languageManager
      ->getCurrentLanguage(LanguageInterface::TYPE_URL);
    return $lang
      ->getId();
  }

  /**
   * Get the label of the context.
   *
   * @return string
   *   Return the label of the context.
   */
  public function getLabel() {
    return $this->languageManager
      ->getCurrentLanguage()
      ->getName();
  }

  /**
   * Get array of available links to switch on given context.
   *
   * @return array
   *   Return array of available links to switch on given context.
   */
  public function getLinks() {
    $links = [];
    $value = $this
      ->getValue();
    $languages = $this->languageManager
      ->getLanguages();
    foreach ($languages as $lang) {
      $links[] = [
        'title' => $lang
          ->getName(),
        'href' => Url::fromRoute('<current>', [], [
          'language' => $lang,
        ]),
        'selected' => $value == $lang
          ->getId() ? TRUE : FALSE,
        'value' => $lang
          ->getId(),
      ];
    }
    return $links;
  }

}

Classes

Name	Description
Language	Provides a language config pages context.