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<?php
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/**
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*
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* This software consists of voluntary contributions made by many individuals
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* and is licensed under the MIT license.
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*
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* Copyright (c) 2014-2022 Yuuki Takezawa
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*
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*/
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declare(strict_types=1);
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namespace Ytake\LaravelSmarty\Cache;
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use Smarty_CacheResource_KeyValueStore;
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use function sha1;
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/**
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* Class KeyValueStorage
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*
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* @author yuuki.takezawa<yuuki.takezawa@comnect.jp.net>
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* @license http://opensource.org/licenses/MIT MIT
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*/
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abstract class KeyValueStorage extends Smarty_CacheResource_KeyValueStore
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{
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/**
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* @param array $keys
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* @param array $map
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* @param array $lookup
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*
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* @return array
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*/
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protected function eachKeys(array $keys, array $map, array $lookup): array
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{
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foreach ($keys as $k) {
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$hash = sha1($k);
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$map[] = $hash;
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$lookup[$hash] = $k;
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}
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return [$map, $lookup];
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}
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}
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