[\w-]+)\}(?[\w-]+)\>(?[\.\w_-]+)_(?[0-9a-f]+)#'; /** * @var string */ private $module; /** * @var string */ private $theme; /** * @var string */ private $source; /** * @var string */ private $hash; /** * @param string $module * @param string $theme * @param string $source * @param string $hash */ public function __construct(string $module, string $theme, string $source, string $hash) { $this->module = $module; $this->theme = $theme; $this->source = $source; $this->hash = $hash; } /** * @return string */ public function getModule(): string { return $this->module; } /** * @return string */ public function getTheme(): string { return $this->theme; } /** * @return string */ public function getSource(): string { return $this->source; } /** * @return string */ public function getHash(): string { return $this->hash; } /** * Parses a legacy translation key and returns its data * * @param string $key Legacy translation key * * @return LegacyTranslationKey * * @throws InvalidLegacyTranslationKeyException */ public static function buildFromString(string $key): LegacyTranslationKey { $matches = []; preg_match(self::LEGACY_TRANSLATION_FORMAT, $key, $matches); foreach (['module', 'theme', 'source', 'hash'] as $item) { if (!isset($matches[$item])) { throw new InvalidLegacyTranslationKeyException($item, $key); } } return new self($matches['module'], $matches['theme'], $matches['source'], $matches['hash']); } }