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<?php |
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/* |
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* This file is part of the Koded package. |
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* |
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* (c) Mihail Binev <[email protected]> |
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* |
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* Please view the LICENSE distributed with this source code |
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* for the full copyright and license information. |
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*/ |
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namespace Koded\Caching\Client; |
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use function array_keys; |
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use function Koded\Caching\filter_keys; |
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use function Koded\Caching\normalize_ttl; |
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/** |
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* Trait MultiplesTrait implements all "multi" operations |
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* separated for easy override in the specific cache classes. |
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* |
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*/ |
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trait MultiplesTrait |
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{ |
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public function getMultiple(iterable $keys, mixed $default = null): iterable |
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{ |
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$filtered = filter_keys($keys, false); |
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return $this->internalMultiGet($filtered, $default); |
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} |
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public function setMultiple(iterable $values, null|int|\DateInterval $ttl = null): bool |
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{ |
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$filtered = filter_keys($values, true); |
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$ttl = normalize_ttl($ttl ?? $this->ttl); |
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if ($ttl !== null && $ttl < 1) { |
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// All items are considered expired and must be deleted |
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return $this->deleteMultiple(array_keys($filtered)); |
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} |
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return $this->internalMultiSet($filtered, $ttl); |
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} |
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public function deleteMultiple(iterable $keys): bool |
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{ |
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$filtered = filter_keys($keys, false); |
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if (empty($filtered)) { |
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return true; |
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} |
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return $this->internalMultiDelete($filtered); |
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} |
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/* |
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* |
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* Override in specific cache classes. |
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* |
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*/ |
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private function internalMultiGet(array $keys, mixed $default): iterable |
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{ |
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$cached = []; |
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foreach ($keys as $key) { |
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$cached[$key] = $this->get($key, $default); |
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} |
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return $cached; |
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} |
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private function internalMultiSet(array $values, ?int $ttl): bool |
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{ |
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$cached = $count = 0; |
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foreach ($values as $key => $value) { |
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$count++; |
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$this->set($key, $value, $ttl) && ++$cached; |
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} |
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return $count === $cached; |
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} |
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private function internalMultiDelete(array $keys): bool |
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{ |
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$deleted = $count = 0; |
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foreach ($keys as $key) { |
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$count++; |
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$this->delete($key) && ++$deleted; |
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} |
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return $count === $deleted; |
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} |
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} |
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kodedphp /
cache-simple
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