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<?php
/**
* @copyright Copyright (c) 2015 Oleksandr Torosh (http://yonastudio.com)
* @author Oleksandr Torosh <[email protected]>
*/
namespace Application\Mvc\Helper;
use Phalcon\Mvc\User\Component;
class CmsCache extends Component
{
private static $instance = null;
const DIR = '/../data/cache/cms/';
public static function getInstance()
if (!self::$instance) {
self::$instance = new CmsCache();
}
return self::$instance;
public function has($key)
if (is_file($this->file($key))) {
return true;
public function get($key)
$file = $this->file($key);
if (is_file($file)) {
return json_decode(file_get_contents($file), true);
public function save($key, $data)
try {
file_put_contents($this->file($key), json_encode($data));
} catch (\Exception $e) {
$this->flash->error($e->getMessage());
private function file($key)
return APPLICATION_PATH . self::DIR . $key . '.json';