Mercurial > hg > isophonics-drupal-site
annotate core/modules/language/src/LanguageConverter.php @ 19:fa3358dc1485 tip
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author | Chris Cannam |
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date | Wed, 28 Aug 2019 13:14:47 +0100 |
parents | 4c8ae668cc8c |
children |
rev | line source |
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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 } |