name : IntlFormatter.php <?php /* * This file is part of the Symfony package. * * (c) Fabien Potencier <fabien@symfony.com> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Component\Translation\Formatter; use Symfony\Component\Translation\Exception\InvalidArgumentException; use Symfony\Component\Translation\Exception\LogicException; /** * @author Guilherme Blanco <guilhermeblanco@hotmail.com> * @author Abdellatif Ait boudad <a.aitboudad@gmail.com> */ class IntlFormatter implements IntlFormatterInterface { private bool $hasMessageFormatter; private array $cache = []; public function formatIntl(string $message, string $locale, array $parameters = []): string { // MessageFormatter constructor throws an exception if the message is empty if ('' === $message) { return ''; } if (!$formatter = $this->cache[$locale][$message] ?? null) { if (!$this->hasMessageFormatter ??= class_exists(\MessageFormatter::class)) { throw new LogicException('Cannot parse message translation: please install the "intl" PHP extension or the "symfony/polyfill-intl-messageformatter" package.'); } try { $this->cache[$locale][$message] = $formatter = new \MessageFormatter($locale, $message); } catch (\IntlException $e) { throw new InvalidArgumentException(\sprintf('Invalid message format (error #%d): ', intl_get_error_code()).intl_get_error_message(), 0, $e); } } foreach ($parameters as $key => $value) { if (\in_array($key[0] ?? null, ['%', '{'], true)) { unset($parameters[$key]); $parameters[trim($key, '%{ }')] = $value; } } if (false === $message = $formatter->format($parameters)) { throw new InvalidArgumentException(\sprintf('Unable to format message (error #%s): ', $formatter->getErrorCode()).$formatter->getErrorMessage()); } return $message; } }