/**
* load config
*
* @param Charcoal_String $config_root root name
* @param Charcoal_String $config_name config name
*
* @return mixed configure data
*/
public function loadConfig(Charcoal_String $config_root, Charcoal_String $config_name)
{
$cache_key = $config_root->append($config_name);
$cache_key = sha1($cache_key);
$source = new Charcoal_File(s("{$cache_key}.ini"));
$cache = $this->getCache(s($cache_key), $source);
if ($cache) {
if (is_array($cache)) {
return $cache;
}
}
$data = parent::loadConfig($config_root, $config_name);
if (is_array($data)) {
$this->setCache(s($cache_key), $data);
}
return $data;
}
/**
* stringをStringオブジェクトに変換
**/
function s($value, $encoding = NULL)
{
if ($value instanceof Charcoal_String) {
return $value;
}
return $value !== NULL ? new Charcoal_String($value, $encoding) : Charcoal_String::defaultValue($encoding);
}
