parameter value, array format */Public Function Pdoprepare ($sql, $arr) {$data = $this->pdo->prepare ($sql); $BL = $data->execute ($arr); if ($BL) {return $data->fetchall (pdo::fetch_num); }else{return null; }}/** * receives the SQL (DQL) statement, executes and returns the query result without parameters, returns a two-dimensional array, or returns a null * @param $sql the incoming SQL statement String * @param if there is no result $obj The name of the object passed in, s
How does js obtain the checkbox value selected in the shopping cart and return it to php? I want to select checkbox in the shopping cart. js returns the ID number of the selected item and returns it to php,
This paper mainly introduces the implementation method of PHP to realize the function of shopping cart (taking Big Apple Shopping Network as an example), which has good reference value. Let's take a look at the little series.
The first is a few simple landing pages
After the login page is written, you need to go to
: PHP e-commerce shopping cart (2: encapsulated database operation class): PHP e-commerce shopping cart-encapsulated database operation class after the database is created, let's encapsulate the Operation class of a database (refe
This article introduces a php shopping cart code, which provides complete functions, such as shopping cart, ordering person information, and membership price. it is still good. if you need it, refer to section 1. product display page
The code is as follows:
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
First, determine if you are logged in,if (Isset ($_session[' user_id ')) {ExistAdd the user ID and product ID to the shopping cart table}else{Do not exist; Use cookies to put the commodity ID and host IP into an array, the array is stored in a cookie, and the browser is allowed to store 300 cookies,Each cookie is 4KB large enough to meet the requirements of the shopping
Simple idea, really shopping cart far more complex than this, suitable for beginners, easy to understand$result _arr = Here is the query result, or data, or string;Analog data: Array ([0] = = Array ([id] = = 40920435 [title] = 42432 [Addtime] = 2018-02-08 09:22:37 [content] = 432432 [PHOTO] = 2018-02-08/5a7ba65d89746.jpg))$result = Serialize ($result _arr); Array must be serializedAfter serialization: A:1:{
This article describes the implementation of a more comprehensive PHP shopping cart class. Share to everyone for your reference. The implementation methods are as follows:
To do a project a long time ago, you need to use a shopping cart, considering that it may be used freq
Example 1
Recently in writing ANE-commerce website, in the shopping cart when found in PHP does not have a map of this data structure, we can not simply through a hashmap to implement the shopping cart, so I think of the array, through the format of the value of the array t
This article mainly introduces how to add Chinese characters to the Codeigniter shopping cart class, which involves the restriction on Chinese characters in the underlying code. You can modify the regular expression matching rules to solve the problem, for more information about how to add Chinese characters to the Codeigniter shopping
Code for the PHP shopping cartPublished by: [Longlong16] Time: [2006-11-1]? if (! $session ! $scid) { $session = MD5 (Uniqid (rand ()); Setcookie (SCID, $session, Time () + 14400); }/* Last number are expiration time in seconds, 14400 sec = 4 hrs * * Class Cart { function Check_item ($table, $session, $product) { $query = SELECT * from $table WHERE session= ' $
Class Shopcar
{
Product List
Public $productList =array ();
/**
*
* @param unknown_type $product in the product
* @return True there is no item in the cart
*/
Public Function checkproduct ($product)
{
for ($i =0; $i
productlist); $i + +)
{
if ($this->productlist[$i] [' name ']== $product [' name '])
return $i;
}
return-1;
}
Add to
= mysql_num_rows ($ result );
Return $ num_rows;
}
Function quant_items ($ table, $ session ){
$ Quant = 0;
$ Query = "SELECT * FROM $ table WHERE session = '$ session '";
$ Result = mysql_query ($ query );
While ($ row = mysql_fetch_object ($ result )){
$ Quant + = $ row-> quantity;
}
Return $ quant;
}
}
?>
/*
This part contains a description of how to create the tables on your mysql server.
# MySQL dump 6.0
#
# Host: localhost Database: kmartShopper
#---------------------------------------
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