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Implementation code and application examples of php shopping cart class

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Release： 2016-07-25 08:59:35
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  2. class Shopcar
  3. {
  4. //Product list
  5. public $productList=array();
  6. /**
  7. *
  8. * @param unknown_type $product The product passed in
  9. * @return true There is no such product in the shopping cart
  10. */
  11. public function checkProduct($product)
  12. {
  13. for( $i=0;$iproductList);$i++ )
  14. {
  15. if($this->productList[$i]['name']==$product['name'] )
  16. return $i;
  17. }
  18. return -1;
  19. }
  20. //Add to cart
  21. public function add($product)
  22. {
  23. $i=$this->checkProduct($product);
  24. if( $i==-1)
  25. array_push($this->productList,$product);
  26. else
  27. $this->productList[$i]['num']+=$product['num'];
  28. }
  29. //Delete
  30. public function delete($product)
  31. {
  32. $i=$this->checkProduct($product);
  33. if($i!=-1)
  34. array_splice($this->productList, $i,1);
  35. }
  36. //Return all product information
  37. public function show()
  38. {
  39. return $this->productList;
  40. }
  41. }
Copy code

2. productList. html

  3. < ;html>
  6. php shopping cart-product list page-bbs .it-home.org
  12. require 'Shopcar.class.php';
  13. session_start();
  14. $shopcar=unserialize($_SESSION['shopcar']);
  15. print_r($shopcar);
  16. $productList=$shopcar->productList;
  17. foreach ($productList as $product){
  18. ?>
  21. 商品编号商品名称价格数量
    1
  		22. ' />
复制代码


Related labels：
php 购物车类的实现代码与应用举例
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