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Filename : SerializationTrait.php

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<?php

namespace PleskMonitoring\Laminas\Cache\Psr;

use PleskMonitoring\Laminas\Cache\Storage\StorageInterface;
use function in_array;
/**
 * Provides common functionality surrounding value de/serialization as required
 * by both PSR-6 and PSR-16
 *
 * @internal
 */
trait SerializationTrait
{
    /**
     * Determine if the given storage adapter requires serialization.
     *
     * @return bool
     */
    private function isSerializationRequired(StorageInterface $storage)
    {
        $capabilities = $storage->getCapabilities();
        $requiredTypes = ['string', 'integer', 'double', 'boolean', 'NULL', 'array', 'object'];
        $types = $capabilities->getSupportedDatatypes();
        foreach ($requiredTypes as $type) {
            // 'object' => 'object' is OK
            // 'integer' => 'string' is not (redis)
            // 'integer' => 'integer' is not (memcache)
            if (!(isset($types[$type]) && in_array($types[$type], [\true, 'array', 'object'], \true))) {
                return \true;
            }
        }
        return \false;
    }
}