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<?php declare(strict_types=1); |
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namespace WyriHaximus\React\Cache; |
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use function ExceptionalJSON\decode; |
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use function ExceptionalJSON\encode; |
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use React\Cache\CacheInterface; |
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use React\Promise\PromiseInterface; |
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final class Json implements CacheInterface |
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{ |
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/** @var CacheInterface */ |
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private $cache; |
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/** |
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* @param CacheInterface $cache |
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*/ |
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public function __construct(CacheInterface $cache) |
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{ |
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$this->cache = $cache; |
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} |
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/** |
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* @param string $key |
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* @param null $default |
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* @return PromiseInterface |
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*/ |
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public function get($key, $default = null) |
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{ |
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return $this->cache->get($key, $default)->then(function ($result) use ($default) { |
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if ($result === null || $result === $default) { |
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return $result; |
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} |
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return decode($result, true); |
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}); |
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} |
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/** |
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* @param string $key |
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* @param mixed $value |
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* @param null $ttl |
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* @return PromiseInterface |
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*/ |
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public function set($key, $value, $ttl = null) |
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{ |
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return $this->cache->set($key, encode($value), $ttl); |
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} |
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/** |
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* @param string $key |
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* @return PromiseInterface |
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*/ |
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public function delete($key) |
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{ |
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return $this->cache->delete($key); |
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} |
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public function getMultiple(array $keys, $default = null) |
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{ |
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return $this->cache->getMultiple($keys, $default)->then(function ($results) use ($default) { |
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foreach ($results as $key => $result) { |
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if ($result === null || $result === $default) { |
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continue; |
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} |
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$results[$key] = decode($result, true); |
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} |
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return $results; |
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}); |
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} |
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public function setMultiple(array $values, $ttl = null) |
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{ |
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foreach ($values as $key => $value) { |
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$values[$key] = encode($value); |
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} |
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return $this->cache->setMultiple($values, $ttl); |
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} |
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public function deleteMultiple(array $keys) |
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{ |
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return $this->cache->deleteMultiple($keys); |
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} |
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public function clear() |
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{ |
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return $this->cache->clear(); |
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} |
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public function has($key) |
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{ |
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return $this->cache->has($key); |
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} |
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} |
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WyriHaximus /
reactphp-cache-json
