controllernya

function insert_mutasi($nip){
                        $jabatans=$this->jabatan_model->get_paged_list()->result();
                        $pegawais=$this->pegawai_model->get_paged_list()->result();
                        $barus=$this->jabatan_baru_model->get_paged_list()->result();

                        $data['jabatans']=$jabatans;
                        $data['pegawais']=$pegawais;
                        $data['barus']=$barus;

                        $nip = $this->input->post('nip',true);
                        $nama_pegawai = $this->input->post('nama_pegawai',true);
                        $alamat = $this->input->post('alamat',true);
                        $pangkat = $this->input->post('pangkat',true);
                        $kode_jabatan = $this->input->post('kode_jabatan',true);
                        $kode_jabatan_baru = $this->input->post('kode_jabatan_baru',true);
                        $tgl_mutasi = $this->input->post('tgl_mutasi',true);

                        //$data['pegawai'] = $this->pegawai_model->get_by_nip($nip);

                        $this->form_validation->set_rules('kode_jabatan_baru[]','Kode Jabatan Baru','required');

                        $this->form_validation->set_message('required','*%s Harus Diisi');

                        if(isset($_POST['submit'])){
                        $idArr = $_POST['checked_id'];
                        //$records = array();
                        $data = array();
                        //foreach($nip as $i){
                        for($j=0;$j<count($idArr);$j++){
                            $i=$idArr[$j]; //nilai npm
                            $data[]=array(
                            'nip'=>$nip[$i],
                            'nama_pegawai'=>$nama_pegawai[$i],
                            'alamat'=>$alamat[$i],
                            'pangkat'=>$pangkat[$i],
                            'kode_jabatan'=>$kode_jabatan[$i],
                            'kode_jabatan_baru'=>$kode_jabatan_baru[$i],
                            'tgl_mutasi'=>$tgl_mutasi[$i]);
                         }



                        $this->mutasi_model->tambah('mutasi', $data);
                            //array_push($records,$data);


                        //$this->load->model("mutasi_model");
                        //$this->mutasi_model->add($records);
                        redirect('mutasi/lihat_semua');

                        $this->template->display('mutasi/input_mutasi', $data);
                    }}