Php shopping cart implementation code and application example

Php shopping cart implementation code and application example

Class Shopcar { // Product list Public $ productList = array (); /** * * @ Param unknown_type $ the product to be imported * @ Return true no such item exists in the shopping cart */ Public function checkProduct ($ product) { For ($ I = 0; $ I ProductList); $ I ++) { If ($ this-> productList [$ I] ['name'] = $ product ['name']) Return $ I; } Return-1; } // Add to shopping cart Public function add ($ product) { $ I = $ this-> checkProduct ($ product ); If ($ I =-1) Array_push ($ this-> productList, $ product ); Else $ This-> productList [$ I] ['num'] + = $ product ['num']; } // Delete Public function delete ($ product) { $ I = $ this-> checkProduct ($ product ); If ($ I! =-1) Array_splice ($ this-> productList, $ I, 1 ); } // Returns information about all products. Public function show () { Return $ this-> productList; } } 22.16productlist.html Php shopping cart-item list page -bbs.it-home.org