/**
* Get cache-filename.
*
* @param string $prefix
* @param string $path
* @param array $params
* @return string
*/
private static function getCacheFilename($prefix, $path, $params)
{
$code = str_replace('/', '.', $path);
if (substr($code, 0, 1) == '.') {
$code = substr($code, 1);
}
if (substr($code, -1) == '.') {
$code = substr($code, 0, -1);
}
if (count($params) > 0) {
$code .= '.' . md5(serialize($params));
}
$filename = $prefix . '.' . $code . '.json';
$filename = Config::getCachePath() . '/' . $filename;
return $filename;
}
