Get Data RTLH

public function data_list() {
        $List = $this->pengajuan_m->get_datatables();

        $data = array();
        $no = $_POST['start'];

        foreach ($List as $r) {
            $no++;
            $row = array();
            $rtlh_id = $r->rtlh_id;

            $detail         = site_url('admin/rtlh/pengajuan/detail/'.$r->rtlh_id);
            if ($r->rtlh_status == 'Konfirm') {
                $btnEdit        = ' <a href="'.$detail.'" title="Edit Data">
                                    <i class="fa fa-edit"></i>
                                    </a>';
                $btnTolak       = ' <a onclick="tolakData('.$rtlh_id.')" title="Tolak Data">
                                    <i class="fa fa-times-circle"></i>
                                    </a>';
            } else {
                $btnEdit        = ' <a href="'.$detail.'" title="Edit Data">
                                    <i class="fa fa-edit"></i>
                                    </a>';
                $btnTolak       = '';
            }

            $row[] = $btnEdit.' '.$btnTolak;
            if ($r->rtlh_status == 'Konfirm') {
                $row[] = '<input type="checkbox" name="checked_id[]" class="checkbox" value="'.$rtlh_id.'"/>';
            } else {
                $row[] = '';
            }

            $row[] = $r->rtlh_no_urut;
            $row[] = $r->penduduk_nik;
            $row[] = $r->penduduk_nama;

            $row[] = $r->penduduk_alamat.'<br> KEC. '.$r->kecamatan_nama;
            $row[] = '<span class="label label-success">'.$r->rtlh_status.'</span>';

            if ($r->rtlh_prioritas == 'DARURAT') {
                $prioritas = '<span class="label label-danger">'.$r->rtlh_prioritas.'</span>';
            } elseif ($r->rtlh_prioritas == 'PRIORITAS 1') {
                $prioritas = '<span class="label label-primary">'.$r->rtlh_prioritas.'</span>';
            } elseif ($r->rtlh_prioritas == 'PRIORITAS 2') {
                $prioritas = '<span class="label label-primary">'.$r->rtlh_prioritas.'</span>';
            } elseif ($r->rtlh_prioritas == 'PRIORITAS 3') {
                $prioritas = '<span class="label label-primary">'.$r->rtlh_prioritas.'</span>';
            } elseif ($r->rtlh_prioritas == 'PRIORITAS 4') {
                $prioritas = '<span class="label label-info">'.$r->rtlh_prioritas.'</span>';
            } elseif ($r->rtlh_prioritas == 'PRIORITAS 5') {
                $prioritas = '<span class="label label-success">'.$r->rtlh_prioritas.'</span>';
            } else {
                $prioritas = '<span class="label label-default">'.$r->rtlh_prioritas.'</span>';
            }

            $row[]  = $prioritas;

            $data[] = $row;
        }

        $output = array(
                        "draw"              => $_POST['draw'],
                        "recordsTotal"      => $this->pengajuan_m->count_all(),
                        "recordsFiltered"   => $this->pengajuan_m->count_filtered(),
                        "data"              => $data,
                );

        echo json_encode($output);
    }