$address = filter_input(INPUT_POST, 'txtAddress'); $birthday = filter_input(INPUT_POST, 'txtBirthday'); //Validar desde que formulario se hizo el submit if (!empty($form)) { $controller = new MainController($name, $lastname, $phone, $mobile, $email, $address, $birthday); switch ($form) { case "frmCreateContact": //Validar que los campos requeridos no esten en blanco if (empty($name) or empty($phone)) { echo 'Para agregar un contacto debe ingresar al menos un nombre y un teléfono!'; } else { $contact = $controller->contact_create(); } break; case "frmSearchContact": $contact = $controller->contact_search(); echo $contact; break; case "frmUpdateContact": $contact = $controller->contact_search(); echo $contact; break; case "frmExecUpdate": $contact = $controller->contact_update($data); echo $contact; break; case "frmDeleteContact": $contact = $controller->contact_delete(); echo $contact; break; default: