Opencart为opencart添加产品选项 [英] Opencart add product options to opencart

问题描述

我的购物车似乎正在运行，但产品选项除外。当我单击添加购物车按钮时，该项目将被添加，但不会添加任何选项。我真的不明白为什么会发生这种情况，因为我已经按照函数的要求将选项提交为数组，使用 option_id 和 option_value_id

My cart appears to be working except the product options. When I click add cart button then the item gets added, but no options are added with it. I really don't understand why this is happening as I have submitted the options as an array just as the function requires, using option_id and option_value_id

点击按钮时调用的JavaScript

JavaScript called when button is clicked

$('#button-cart').on('click', function() {
    var model_select = $('#model option:selected').val();

    alert("working");
    $.ajax({
        url: '<?php echo $action?>',
        type: 'post',
        data: {'option' : $('#network option:selected').val(),'product_id': model_select, 'ajax':'1'},
        success: function(json) {
            $('.success, .warning, .attention, information, .error').remove();

            if (json['error']) {
                if (json['error']['option']) {
                    for (i in json['error']['option']) {
                        $('#option-' + i).after('<span class="error">' + json['error']['option'][i] + '</span>');
                    }
                }
            } 

            if (json['success']) {
                $('#notification').html('<div class="success" style="display: none;">' + json['success'] + '<img src="catalog/view/theme/default/image/close.png" alt="" class="close" /></div>');

                $('.success').fadeIn('slow');

                $('#cart-total').html(json['total']);

                $('html, body').animate({ scrollTop: 0 }, 'slow'); 
            }   
        }
    });
    });

PHP

if (isset($_REQUEST['product_id']) && isset($_REQUEST['option'])) {
            $product_id = $_REQUEST['product_id'];
            $option=array("13" => (int)$_REQUEST['option']);
            var_dump($option);
            $this->cart->add($product_id,$quantity=1,$option);
            print_r($this->session->data['cart']);

        }  

这是 var_dump

array(1) { [13]=> int(60) }

推荐答案

首先选项（$ key => value）你已经传递了$ key => 13，这应该是选项数组中的有效密钥

First Option($key=>value) where you have passed $key => 13 which should be valid key

$ key => $ Value）其中 $ key 代表 product_option_id 和 $ value 代表 Product_option_value_id product_option_value 表，所以这些应该是有效的，这是在为产品而非静态ID分配选项时动态分配。

in array of Option($key=>$Value) where $key represents product_option_id and $value represents Product_option_value_id of product_option_value table so these should be valid which is assigned dynamically when you assign option to product rather than static id.

**第二** 只需使用opencart的默认方法，这将是处理其他输入类型

**Second** Just use the default method of opencart, this will handle other input type as well

$('#button-cart').bind('click', function() {
    $.ajax({
        url: 'index.php?route=checkout/cart/add',
        type: 'post',
        data: $('.product-info input[type=\'text\'], .product-info input[type=\'hidden\'], .product-info input[type=\'radio\']:checked, .product-info input[type=\'checkbox\']:checked, .product-info select, .product-info textarea'),
        dataType: 'json',
        success: function(json) {
            $('.success, .warning, .attention, information, .error').remove();

            if (json['error']) {
                if (json['error']['option']) {
                    for (i in json['error']['option']) {
                        $('#option-' + i).after('<span class="error">' + json['error']['option'][i] + '</span>');
                    }
                }

                if (json['error']['profile']) {
                    $('select[name="profile_id"]').after('<span class="error">' + json['error']['profile'] + '</span>');
                }
            } 

            if (json['success']) {
                $('#notification').html('<div class="success" style="display: none;">' + json['success'] + '<img src="catalog/view/theme/default/image/close.png" alt="" class="close" /></div>');

                $('.success').fadeIn('slow');

                $('#cart-total').html(json['total']);

                $('html, body').animate({ scrollTop: 0 }, 'slow'); 
            }   
        }
    });
});

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