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| <?php | |
| /** | |
| * @file | |
| * Contains \Drupal\language\Config\LanguageConfigCollectionNameTrait. | |
| */ | |
| namespace Drupal\language\Config; | |
| /** | |
| * Provides a common trait for working with language override collection names. | |
| */ | |
| trait LanguageConfigCollectionNameTrait { | |
| /** | |
| * Creates a configuration collection name based on a language code. | |
| * | |
| * @param string $langcode | |
| * The language code. | |
| * | |
| * @return string | |
| * The configuration collection name for a language code. | |
| */ | |
| protected function createConfigCollectionName($langcode) { | |
| return 'language.' . $langcode; | |
| } | |
| /** | |
| * Converts a configuration collection name to a language code. | |
| * | |
| * @param string $collection | |
| * The configuration collection name. | |
| * | |
| * @return string | |
| * The language code of the collection. | |
| * | |
| * @throws \InvalidArgumentException | |
| * Exception thrown if the provided collection name is not in the format | |
| * "language.LANGCODE". | |
| * | |
| * @see self::createConfigCollectionName() | |
| */ | |
| protected function getLangcodeFromCollectionName($collection) { | |
| preg_match('/^language\.(.*)$/', $collection, $matches); | |
| if (!isset($matches[1])) { | |
| throw new \InvalidArgumentException("'$collection' is not a valid language override collection"); | |
| } | |
| return $matches[1]; | |
| } | |
| } |