/**
*添加购物车
* @param $product_id产品id
* $product_count产品数量
*@return bool
*/
function add_to_cart($product_id, $product_count = null)
{
global $current_user;
$cart_item = array();
if (!$product_id) {
$product_id = isset($_REQUEST['product_id']) ? $_REQUEST['product_id'] : false;
}
if (!$product_count) {
$product_count = isset($_REQUEST['product_count']) ? $_REQUEST['product_count'] : 1;
}
if (!$product_id || $product_id == false) {
return false;
}
$product_obj = get_post($product_id);
$cart_item['product_id'] = $product_obj->ID;
$cart_item['name'] = $product_obj->post_title;
$cart_item['product_price'] = youpzt_get_product_price($product_id);
//单价
$cart_item['product_count'] = $product_count;
//产品数量
if (is_user_logged_in()) {
$cart_item['order_status'] = 0;
//0状态为购物车状态
$cart_obj = new Youpzt_Order($current_user->ID);
return $cart_obj->insert_to_cart($cart_item);
}
}
/**
* 改变订单或购物车中订单的总价
*@param $order_id订单id
* $product_count 产品数量
* $product_id 产品id
* $product_price 产品价格
* @access public
* @return bool
*/
public function change_total_price($order_id, $product_count = 1, $product_id, $product_price)
{
if (!$order_id) {
return false;
}
if (!$product_id) {
$product_id = $this->get_order_var('product_id', 'order_id', $order_id);
//通过order_id获取产品id
}
if ($product_id) {
if (!$product_price) {
$product_price = youpzt_get_product_price($product_id);
}
$total_price = intval($product_count) * intval($product_price);
update_order_meta($order_id, 'total_price', $total_price);
//更新总价
return $total_price;
} else {
return false;
}
}
<span>数量：</span>
<span class="ml-30">
<input type="button" class="iconfont cp primary-category-goods-minus" value=""/>
<input class="primary-category-goods-count required" type="text" value="1"/>
<input type="button" class="iconfont cp primary-category-goods-plus" value=""/>
</span>
</div>
<div class="primary-products-information-price mt-30">
<span>价格：</span>
<span class="ml-30 f24">¥<?php
echo youpzt_get_product_price($post->ID);
?>
</span>
<span class="f12 ml-20"><s>市场价：</s></span>
<span class="f12"><s>¥<?php
echo youpzt_get_product_price($post->ID, 'old_price');
?>
</s></span>
</div>
<div class="primary-products-information-btn mt-50">
<a href="<?php
echo youpztStore_get_tab_url("checkout");
?>
"><span class="border-green radius5 mr-20 cp">立即购买</span></a>
<span class="border-blue radius5 add_to_cart cp" data-productid="<?php
the_ID();
?>
">加入购物车</span>
</div>
<!-- 添加购物车提示 -->
<div class="primary-add-carts-success hide p10">
