我有一个查询,它给了我一个添加到数据库中的折扣元组。
这是查询
$discount_info = $this->autoload_model->get_data_from_table("td_discount,td_userdiscount","*",
"td_discount.discount_id = td_userdiscount.discount_id
AND td_discount.discount_code = '$coupon'")->result_array();
现在我有执行特定功能的脚本。
如果索引的值为1,会有一个条件,那么代码片段就是这样的
if($discount_info[0]['discount_on']=="3")
{
$discount_product = $discount_info[0]['discount_product']; // its an id(autoincrement value)//
if($discount_info[0]['applicable_type']==1)
{
$item_info = $this->autoload_model->get_data_From_table("td_product","*","product_id = '$discount_product'")->result_array();
foreach($this->cart->contents() as $ci)
{
if($ci['name'] = $item_info[0]['product_name']
{
// get the cart_item with the highest price if the product name matches//
}
}
}
}
我的购物车结构是这样的
$data = array(
'id' => $id,
'qty' => $qty,
'price' => $price,
'name' => $name,
'options' => array(
'picture'=>$img,
'item_slug'=>$slug,
'item_color'=>$color,
'item_size'=>$size,
'unit_price'=>$price,
'order_type'=>$order_type,
'product_type'=>$pro_type,
'unit_discount' => 0.00,
'item_discount' => 0.00,
'discount_type' => '',
)
);
现在,它全部设置完毕,但我无法获得我将在此处放置的登录信息
// get the cart_item with the highest price if the product name
答案 0 :(得分:2)
我想你可以定义一个
$highest = array('price' => 0);
在循环之前然后在循环内转到:
// get the cart_item with the highest price if the product name matches//
if ($ci['price'] > $highest['price']) {
$highest = $ci;
}
这样,$ high将包含最后的最佳匹配。