/**
* Load config
*/
private static function load()
{
if (is_null(self::$config)) {
self::$config = Config::get('auth_sp_shibboleth_*');
foreach (array('email_attribute', 'login_url', 'logout_url') as $key) {
if (!array_key_exists($key, self::$config)) {
throw new ConfigMissingParameterException('auth_sp_shibboleth_' . $key);
}
}
}
}
