annotate core/modules/language/src/LanguageConverter.php @ 19:fa3358dc1485 tip

Add ndrum files
author Chris Cannam
date Wed, 28 Aug 2019 13:14:47 +0100
parents 4c8ae668cc8c
children
rev   line source
Chris@0 1 <?php
Chris@0 2
Chris@0 3 namespace Drupal\language;
Chris@0 4
Chris@0 5 use Drupal\Core\Language\LanguageManagerInterface;
Chris@0 6 use Drupal\Core\ParamConverter\ParamConverterInterface;
Chris@0 7 use Symfony\Component\Routing\Route;
Chris@0 8
Chris@0 9 /**
Chris@0 10 * Converts parameters for upcasting entity IDs to full objects.
Chris@0 11 */
Chris@0 12 class LanguageConverter implements ParamConverterInterface {
Chris@0 13
Chris@0 14 /**
Chris@0 15 * The language manager.
Chris@0 16 *
Chris@0 17 * @var \Drupal\Core\Language\LanguageManagerInterface
Chris@0 18 */
Chris@0 19 protected $languageManager;
Chris@0 20
Chris@0 21 /**
Chris@0 22 * Constructs a new LanguageConverter.
Chris@0 23 *
Chris@0 24 * @param \Drupal\Core\Language\LanguageManagerInterface $language_manager
Chris@0 25 * The language manager.
Chris@0 26 */
Chris@0 27 public function __construct(LanguageManagerInterface $language_manager) {
Chris@0 28 $this->languageManager = $language_manager;
Chris@0 29 }
Chris@0 30
Chris@0 31 /**
Chris@0 32 * {@inheritdoc}
Chris@0 33 */
Chris@0 34 public function convert($value, $definition, $name, array $defaults) {
Chris@0 35 if (!empty($value)) {
Chris@0 36 return $this->languageManager->getLanguage($value);
Chris@0 37 }
Chris@0 38 return NULL;
Chris@0 39 }
Chris@0 40
Chris@0 41 /**
Chris@0 42 * {@inheritdoc}
Chris@0 43 */
Chris@0 44 public function applies($definition, $name, Route $route) {
Chris@0 45 return (!empty($definition['type']) && $definition['type'] == 'language');
Chris@0 46 }
Chris@0 47
Chris@0 48 }