Codeigniter购物车无法插入数据 [英] Codeigniter cart can't insert data

问题描述

我正在向一个代码指示器（HMVC代码指示器）添加一些数据，并显示它，我在主车控制器中使用此方法：

I'm trying to add some data to a codeigniter (HMVC codeigniter) chopping cart and display it, i'm using this method in the main cart controller:

function add_to_cart(){
    $this->load->library('cart');

    // Get data
    $userID = $this->input->post('userID');
    $eventID = $this->input->post('eventID');
    $tickedID = $this->input->post('tickedID');

    // Get ticket data
    $this->load->module('ticket');
    $ticket_query = $this->ticket->get_where($tickedID);

    //echo $this->session->all_userdata();

    foreach($ticket_query->result() as $ticket_data){
        $ticketPrice = $ticket_data->price;
        $ticketCategory = $ticket_data->category;
    }

    //echo 'tickedID: '.$tickedID.' price: '.$ticketPrice.' category: '.$ticketCategory;

    // Add item to cart
    $data_items = array(
           'id'      => $tickedID,
           'qty'     => 1,
           'price'   => $ticketPrice,
           'category'    => $ticketCategory,
           'options' => array()
        );

    $this->cart->insert($data_items);

    $cart = $this->cart->contents();
    echo '<pre>';
    echo print_r($cart);
    echo '</pre>';




}

基本上我得到 userID ， eventID 和 tickedID 变量从会话，然后我运行一个查询获得打勾与特定的ID。我运行查询的结果，并从它获取 $ thicketPrice 和 $ ticketCategory 变量。然后，我尝试设置 $ data_items 中的变量以插入购物车本身。 FInally我尝试 echo 护理的内容，我得到的是一个空数组。

Basically i'm getting the userID, eventID and tickedID variables from the session, then I run a query to get the ticked with the specific id. I run through the results of the query and get the $thicketPrice and $ticketCategory variables from it. Then I attempt to set the variables in $data_items to insert in the cart itself. FInally I attempt to echo the contents of the care and all I get is an empty array.

数据库和购物车库都是自动加载的，并且会话正在使用数据库，他们有 ci_sessions 表。

The session, database and cart libraries are all autoloaded and the sessions are using the database, they have the ci_sessions table. THe sessions also have an ecrypted key, what is wrong?

推荐答案

注意成功插入购物车：

• 'price'> 0


• 'name'（或类似字段）不适用于unicode

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