function save($id = FALSE) { if ($_POST) { $academic = new Academic($id); $_POST['title'] = lang_encode($_POST['title']); $_POST['detail'] = lang_encode($_POST['detail']); if (!$id) { $_POST['user_id'] = $this->session->userdata('id'); } $academic->from_array($_POST); $academic->save(); set_notify('success', lang('save_data_complete')); } redirect($_POST['referer']); }