$Slides = new Slides(); if(isset($_POST['action'])) switch($_POST['action']){ case "sort": if($Slides->SortSlides($_POST['data'])){ return true; }else{ return false; } break; case "add": $id = $Slides->AddSlide($_POST); echo $id; break; case "delete": if($id = $Slides->DeleteSlide($_POST['id'])){ return true; }else{ return false; } break; case "update": if($Slides->UpdateSlide($_POST)){ echo 'good'; }else{ return false; } break; default: break; }