/**
* Bootstrap the singleton and read the config from file
*
* @var path to config file
* @throws Exception config object not found if $config is not set in config file
* @throws Exception config file not found if $path is leading nowhere
*/
private static function bootstrap($path = null)
{
if (!isset($path)) {
$path = ROOT . self::$_default_path;
}
self::$_path = $path;
if (is_file(self::$_path)) {
include self::$_path;
if (!isset($config)) {
throw new Exception('ERROR The config object was not found in ' . self::$_path);
} else {
self::$_config = $config;
}
} else {
throw new Exception('ERROR The config file not found at' . self::$_path);
}
}
