Matthias Andreas Benkard | 7b2a3a1 | 2021-08-16 10:57:25 +0200 | [diff] [blame^] | 1 | <?php |
| 2 | |
| 3 | /* |
| 4 | * This file is part of the Symfony package. |
| 5 | * |
| 6 | * (c) Fabien Potencier <fabien@symfony.com> |
| 7 | * |
| 8 | * For the full copyright and license information, please view the LICENSE |
| 9 | * file that was distributed with this source code. |
| 10 | */ |
| 11 | |
| 12 | namespace Symfony\Component\Translation\Formatter; |
| 13 | |
| 14 | use Symfony\Component\Translation\Exception\InvalidArgumentException; |
| 15 | use Symfony\Component\Translation\Exception\LogicException; |
| 16 | |
| 17 | /** |
| 18 | * @author Guilherme Blanco <guilhermeblanco@hotmail.com> |
| 19 | * @author Abdellatif Ait boudad <a.aitboudad@gmail.com> |
| 20 | */ |
| 21 | class IntlFormatter implements IntlFormatterInterface |
| 22 | { |
| 23 | private $hasMessageFormatter; |
| 24 | private $cache = []; |
| 25 | |
| 26 | /** |
| 27 | * {@inheritdoc} |
| 28 | */ |
| 29 | public function formatIntl(string $message, string $locale, array $parameters = []): string |
| 30 | { |
| 31 | // MessageFormatter constructor throws an exception if the message is empty |
| 32 | if ('' === $message) { |
| 33 | return ''; |
| 34 | } |
| 35 | |
| 36 | if (!$formatter = $this->cache[$locale][$message] ?? null) { |
| 37 | if (!($this->hasMessageFormatter ?? $this->hasMessageFormatter = class_exists(\MessageFormatter::class))) { |
| 38 | throw new LogicException('Cannot parse message translation: please install the "intl" PHP extension or the "symfony/polyfill-intl-messageformatter" package.'); |
| 39 | } |
| 40 | try { |
| 41 | $this->cache[$locale][$message] = $formatter = new \MessageFormatter($locale, $message); |
| 42 | } catch (\IntlException $e) { |
| 43 | throw new InvalidArgumentException(sprintf('Invalid message format (error #%d): ', intl_get_error_code()).intl_get_error_message(), 0, $e); |
| 44 | } |
| 45 | } |
| 46 | |
| 47 | foreach ($parameters as $key => $value) { |
| 48 | if (\in_array($key[0] ?? null, ['%', '{'], true)) { |
| 49 | unset($parameters[$key]); |
| 50 | $parameters[trim($key, '%{ }')] = $value; |
| 51 | } |
| 52 | } |
| 53 | |
| 54 | if (false === $message = $formatter->format($parameters)) { |
| 55 | throw new InvalidArgumentException(sprintf('Unable to format message (error #%s): ', $formatter->getErrorCode()).$formatter->getErrorMessage()); |
| 56 | } |
| 57 | |
| 58 | return $message; |
| 59 | } |
| 60 | } |