Langs.php in Bamboo Twig 8

Namespace

Drupal\bamboo_twig\TwigExtension

File

src/TwigExtension/Langs.php

<?php

namespace Drupal\bamboo_twig\TwigExtension;


// Injection.
use Drupal\Core\Language\LanguageManagerInterface;

/**
 * Provides a 'Langs' Twig Extensions.
 */
class Langs extends \Twig_Extension {

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

  /**
   * TwigExtension constructor.
   */
  public function __construct(LanguageManagerInterface $language) {
    $this->language = $language;
  }

  /**
   * List of all Twig functions.
   */
  public function getFunctions() {
    return [
      new \Twig_SimpleFunction('get_lang', [
        $this,
        'getLang',
      ]),
    ];
  }

  /**
   * Unique identifier for this Twig extension.
   */
  public function getName() {
    return 'bamboo_twig.twig.langs';
  }

  /**
   * Retrieve the current language.
   */
  public function getLang() {
    return $this->language
      ->getCurrentLanguage()
      ->getId();
  }

}

Classes

Name	Description
Langs	Provides a 'Langs' Twig Extensions.