ajax table

else if($act=="list_rest"){
  $aColumns = array('cmp.company_name','cmp.company_initial','cmp.created_date','us_crt.username','cmp.last_update','us_updt.username','cmp.company_id'); //Kolom Pada Tabel

    // Input method (use $_GET, $_POST or $_REQUEST)
    $input =& $_POST;
    $iColumnCount = count($aColumns);


    $sLimit = $gen_controller->Paging($input);
    $sOrder = $gen_controller->Ordering($input, $aColumns );
    $sWhere = $gen_controller->Filtering($aColumns, $iColumnCount, $input);

    $aQueryColumns = array();
    foreach ($aColumns as $col) {
        if ($col != ' ') {
            $aQueryColumns[] = $col;
        }
    }

    $rResult                = $md_cmp->getDataCompany($sWhere,$sOrder,$sLimit);
    $rResultFilterTotal     = $md_cmp->getCountCompany($sWhere);


    $output = array(
        "sEcho"                => (empty($input['sEcho']) ? '0' : intval($input['sEcho'])),
        "iTotalRecords"        => $rResultFilterTotal,
        "iTotalDisplayRecords" => $rResultFilterTotal,
        "aaData"               => array(),
    );

    while($aRow = $rResult->FetchRow()){

        $param_id = $gen_controller->encrypt($aRow['company_id']);
        $edit = '<button  data-toggle="modal" data-target="#edit_company" type="button" onclick="do_edit(\''.$param_id.'\')" class="btn btn-primary btn-xs"><i class="fa fa-pencil m-r-5"></i> Update</button>';
        $delete = '&nbsp; <button type="button" onclick="do_delete(\''.$param_id.'\')" class="btn btn-danger btn-xs"><i class="fa fa-trash-o m-r-5"></i> Delete</button>';

        $edit_delete = $edit.$delete;
        $row = array();
        $row = array($aRow['company_name'],$aRow['company_initial'],$gen_controller->get_date_indonesia($aRow['created_date'])." ".substr($aRow['created_date'],10,9),$aRow['pembuat'],$gen_controller->get_date_indonesia($aRow['last_update'])." ".substr($aRow['last_update'],10,9),$aRow['perubah'],"<center>".$edit_delete."</center>");
        $output['aaData'][] = $row;
    }
    echo json_encode($output);
}