/**
* Logout a profile.
*/
public static function logout()
{
// delete session records
FrontendModel::getDB(true)->delete('profiles_sessions', 'session_id = ?', array(SpoonSession::getSessionId()));
// set is_logged_in to false
SpoonSession::set('frontend_profile_logged_in', false);
// delete cookie
CommonCookie::delete('frontend_profile_secret_key');
}
