/** * Attaches karam to a user * @param int $user_id * @param int $karma_id * @return bool */ public static function attachKarma($user_id, $karma_id) { $karma = new KarmaUser(); $karma->user_id = $user_id; $karma->karma_id = $karma_id; if ($karma->validate()) { $karma->save(); return true; } else { return false; } }