<?php include '../Class/Addon.php'; include "../../connection.php"; $item = $_POST['item']; $price = $_POST['price']; $quantity = $_POST['quantity']; if ($item == '') { echo 'Item is required'; } else { if ($price == '') { echo 'Price is required'; } else { if ($quantity == '') { echo 'Quantity is required'; } else { $Addon = new Addon($item, $price, $quantity); if ($Addon->Addon()) { echo "true"; } } } }