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59 lines
965 B
PHP

<?php
/**
* Variable replacement base.
*
* @since 1.0.33
* @package RankMath
* @subpackage RankMath\Replace_Variables
* @author Rank Math <support@rankmath.com>
*/
namespace RankMath\Replace_Variables;
defined( 'ABSPATH' ) || exit;
/**
* Cache class.
*/
class Cache extends Base {
/**
* Cache holder.
*
* @var array
*/
private $cache = [];
/**
* Get from cache.
*
* @param string $id ID to get from cache.
*
* @return mixed
*/
protected function get_cache( $id ) {
return isset( $this->cache[ $id ] ) ? $this->cache[ $id ] : '';
}
/**
* In cache.
*
* @param string $id ID to get from cache.
*
* @return bool
*/
protected function in_cache( $id ) {
return isset( $this->cache[ $id ] );
}
/**
* Save into cache.
*
* @param string $id ID to get from cache.
* @param mixed $value Value to save.
*/
protected function set_cache( $id, $value ) {
$this->cache[ $id ] = $value;
}
}