01.<?php
02. if(isset($_GET["TableID"]))
03. {
04. if(isset($_SESSION["shopping_cart"]))
05. {
06. $item_array_id = array_column($_SESSION["shopping_cart"], "item_id");
07. if(!in_array($_GET["TableID"], $item_array_id))
08. {
09. $count = count($_SESSION["shopping_cart"]);
10. $item_array = array(
11. 'item_id' => $_GET["TableID"],
12. );
13. $_SESSION["shopping_cart"][$count] = $item_array;
14. }
15. }
16. else
17. {
18. $item_array = array(
19. 'item_id' => $_GET["TableID"],
20. );
21. $_SESSION["shopping_cart"][0] = $item_array;
22. }
23. }
24.if(isset($_GET["action"]))
25. {
26. if($_GET["action"] == "delete")
27. {
28. foreach($_SESSION["shopping_cart"] as $keys => $values)
29. {
30. if($values["item_id"] == $_GET["id"])
31. {
32. unset($_SESSION["shopping_cart"][$keys]);
33.
34. }
35. }
36. }
37. } ?>
