select 'shell' as component, 'My image gallery' as title; select 'form' as component, 'Login' as title, 'create_session.sql' as action; select 'text' as type, 'Username' as name, true as required; select 'password' as type, 'Password' as name, true as required; select 'alert' as component, 'danger' as color, 'You are not logged in' as title, 'Sorry, we could not log you in. Please try again.' as description where $error is not null;