"; } if($hasWriteAccess ) { $edit_link=""; } if($hasExecuteAccess ) { if(!hasChildData('treatment','frequency_id',$medicine_id)){ $delete_link=""; } } $space="   "; $links =$space.$view_link.$space.$edit_link.$space.$delete_link; $data['rows'][] = array( 'id' => $row_medicine['frequency_id'], 'cell' => array($count++,$links, $row_medicine['medicine_frequency'], $row_medicine['frequency_description'] , $row_medicine['qty']) ); } echo json_encode($data); ?>