62 lines
1.2 KiB
PHP
62 lines
1.2 KiB
PHP
<?php
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/**
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* Ion
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*
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* Building blocks for web development
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*
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* @package Ion
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* @author Timothy J. Warren
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* @copyright Copyright (c) 2015 - 2016
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* @license MIT
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*/
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namespace Aviat\Ion\Cache\Driver;
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use Aviat\Ion\Json;
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use Aviat\Ion\JsonException;
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/**
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* Abstract base for Cache drivers to share common functionality
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*/
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trait DriverTrait {
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/**
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* Key prefix for key / value cache stores
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*/
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protected static $CACHE_KEY_PREFIX = "hbac:cache:";
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/**
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* Set key prefix for cache drivers that have global keys
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*
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* @param string $key - the raw key name
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* @return string - the prefixed key name
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*/
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protected function prefix($key)
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{
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return static::$CACHE_KEY_PREFIX . $key;
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}
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/**
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* Converts data to cache to a string representation for storage in a cache
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*
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* @param mixed $data - data to store in the cache backend
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* @return string
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*/
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protected function serialize($data)
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{
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return Json::encode($data);
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}
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/**
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* Convert serialized data from cache backend to native types
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*
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* @param string $data - data from cache backend
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* @return mixed
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* @throws JsonException
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*/
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protected function unserialize($data)
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{
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return Json::decode($data);
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}
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}
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// End of DriverTrait.php
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