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- <?php
- namespace Symfony\Component\Cache\Marshaller;
- use Symfony\Component\Cache\Exception\CacheException;
- class DeflateMarshaller implements MarshallerInterface
- {
- private $marshaller;
- public function __construct(MarshallerInterface $marshaller)
- {
- if (!\function_exists('gzdeflate')) {
- throw new CacheException('The "zlib" PHP extension is not loaded.');
- }
- $this->marshaller = $marshaller;
- }
-
- public function marshall(array $values, ?array &$failed): array
- {
- return array_map('gzdeflate', $this->marshaller->marshall($values, $failed));
- }
-
- public function unmarshall(string $value)
- {
- if (false !== $inflatedValue = @gzinflate($value)) {
- $value = $inflatedValue;
- }
- return $this->marshaller->unmarshall($value);
- }
- }
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