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<?php |
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namespace Jlaswell\SimpleCache; |
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use Traversable; |
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use Predis\Client; |
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use Psr\SimpleCache\CacheInterface; |
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use Jlaswell\SimpleCache\KeyValidation; |
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class PredisCache implements CacheInterface |
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{ |
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use KeyValidation; |
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private $client; |
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public function __construct(Client $client, $data = null) |
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{ |
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$this->client = $client; |
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if (!is_null($data)) { |
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foreach ($data as $key => $value) { |
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$this->set($key, $value); |
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} |
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} |
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} |
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public function get($key, $default = null) |
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{ |
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return $this->client->get($this->validateKey($key)) ?? $default; |
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} |
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public function set($key, $value, $ttl = null) |
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{ |
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return $this->client->set($this->validateKey($key), $value) |
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->getPayload() === 'OK'; |
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} |
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public function delete($key) |
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{ |
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$removedKeys = $this->client->del($this->validateKey($key)); |
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return $removedKeys === 1 || $removedKeys === 0; |
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} |
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public function clear() |
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{ |
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$this->client->flushall(); |
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} |
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public function getMultiple($keys, $default = null) |
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{ |
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$keys = $this->transformKeys($keys); |
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$values = $this->client->mget($keys); |
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if (!is_null($default)) { |
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foreach ($values as $key => $value) { |
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is_null($value) ? $values[$key] = $default : null; |
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} |
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} |
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return array_combine($keys, $values); |
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} |
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public function setMultiple($items, $ttl = null) |
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{ |
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$this->transformKeys($items); |
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if ($items instanceof Traversable) { |
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$items = iterator_to_array($items, true); |
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} |
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return $this->client->mset($items)->getPayload() === 'OK'; |
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} |
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public function deleteMultiple($keys) |
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{ |
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return $this->client->del($this->transformKeys($keys)) <= sizeof($keys); |
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} |
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public function has($key) |
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{ |
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return !is_null($this->client->get($this->validateKey($key))); |
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} |
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} |
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jlaswell /
simple-cache
