我正在使用ni invoice插件，它会在您选择日期范围时显示所有订单。我还想要一个订单数量的字段。但我无法获得购买的产品数量。生成表的代码如下：
<?php
foreach($order_data as $k => $v){
$order_total += isset($v->order_total)?$v->order_total:0;
?>
<tr>
<td> <?php echo $v->order_id;?> </td>
<td> <?php echo $v->order_date;?> </td>
<td> <?php echo $v->***?> </td>
<td> <?php echo ucfirst ( str_replace("wc-","", $v->order_status));?> </td>
</tr>
<?php }?>
在第3个td>标记中，我想显示购买的产品数量。我该如何获取？
$order_data变量如下$order_data = $this->get_order_data();和get_order_data()函数如下：
function get_order_data()
{
$order_query = $this->get_order_query("DEFAULT");
if(count($order_query)> 0){
foreach($order_query as $k => $v){
/*Order Data*/
$order_id =$v->order_id;
$order_detail = $this->get_order_detail($order_id);
foreach($order_detail as $dkey => $dvalue)
{
$order_query[$k]->$dkey =$dvalue;
}
}
}
else
{
echo "No Record Found";
}
return $order_query;
}
get_order_detail函数是这样的：
function get_order_detail($order_id)
{
$order_detail = get_post_meta($order_id);
$order_detail_array = array();
foreach($order_detail as $k => $v)
{
$k =substr($k,1);
$order_detail_array[$k] =$v[0];
}
return $order_detail_array;
}
答案 0 :(得分：1)
在你的插件文件名中，ni-order-list.php＆＃39;用你的文件代码替换这段代码。它工作正常。
[![<?php
if ( ! defined( 'ABSPATH' ) ) { exit;}
include_once('ni-function.php');
if( !class_exists( 'ni_order_list' ) ) {
class ni_order_list extends ni_function{
public function __construct(){
}
public function page_init(){
?>
<form id="ni_frm_order_export" class="ni-frm-order-export" name="ni_frm_order_export" action="" method="post">
<table>
<tr>
<td>Select Order</td>
<td><select name="select_order" id="select_order">
<option value="today">Today</option>
<option value="yesterday">Yesterday</option>
<option value="last_7_days">Last 7 days</option>
<option value="last_30_days">Last 30 days</option>
<option value="this_year">This year</option>
</select>
</td>
</tr>
<tr>
<td colspan="2" style="text-align:right"><input type="submit" value="Search" id="SearchOrder" /></td>
</tr>
</table>
<input type="hidden" name="action" value="ni_action" />
<input type="hidden" name="ni_action_ajax" value="ni_woocommerce_invoice" />
</form>
<div class="ajax_content"></div>
<?php
}
function get_order_query($type="DEFAULT"){
global $wpdb;
$today = date("Y-m-d");
$select_order = $this->get_request("select_order");
$query = "SELECT
posts.ID as order_id
,post_status as order_status
, date_format( posts.post_date, '%Y-%m-%d') as order_date
FROM {$wpdb->prefix}posts as posts
WHERE
posts.post_type ='shop_order'
";
switch ($select_order) {
case "today":
$query .= " AND date_format( posts.post_date, '%Y-%m-%d') BETWEEN '{$today}' AND '{$today}'";
break;
case "yesterday":
$query .= " AND date_format( posts.post_date, '%Y-%m-%d') = date_format( DATE_SUB(CURDATE(), INTERVAL 1 DAY), '%Y-%m-%d')";
break;
case "last_7_days":
$query .= " AND date_format( posts.post_date, '%Y-%m-%d') BETWEEN date_format(DATE_SUB(CURDATE(), INTERVAL 7 DAY), '%Y-%m-%d') AND '{$today}' ";
break;
case "last_30_days":
$query .= " AND date_format( posts.post_date, '%Y-%m-%d') BETWEEN date_format(DATE_SUB(CURDATE(), INTERVAL 30 DAY), '%Y-%m-%d') AND '{$today}' ";
break;
case "this_year":
$query .= " AND YEAR(date_format( posts.post_date, '%Y-%m-%d')) = YEAR(date_format(CURDATE(), '%Y-%m-%d'))";
break;
default:
$query .= " AND date_format( posts.post_date, '%Y-%m-%d') BETWEEN '{$today}' AND '{$today}'";
}
$query .= "order by posts.post_date DESC";
if ($type=="ARRAY_A") /*Export*/
$results = $wpdb->get_results( $query, ARRAY_A );
if($type=="DEFAULT") /*default*/
$results = $wpdb->get_results( $query);
if($type=="COUNT") /*Count only*/
$results = $wpdb->get_var($query);
//echo $query;
echo mysql_error();
// $this->print_data($results);
return $results;
}
/*get_order_list*/
function get_order_list()
{
$this->get_order_grid();
}
function get_order_data()
{
$order_query = $this->get_order_query("DEFAULT");
if(count($order_query)> 0){
foreach($order_query as $k => $v){
/*Order Data*/
$order_id =$v->order_id;
$order_detail = $this->get_order_detail($order_id);
foreach($order_detail as $dkey => $dvalue)
{
$order_query\[$k\]->$dkey =$dvalue;
}
}
}
else
{
echo "No Record Found";
}
return $order_query;
}
function get_order_grid()
{
$order_total = 0;
$order_data = $this->get_order_data();
//$this->print_data ($order_data);
if(count($order_data)> 0)
{
?>
<div class="data-table">
<table>
<tr>
<th>#ID</th>
<th>Order Date</th>
<th>Billing First Name</th>
<th>Billing Email</th>
<th>Billing Country</th>
<th>Status</th>
<th>Order Qty</th>
<th>Order Currency</th>
<th>Order Total</th>
<th>Invoice</th>
</tr>
<?php
foreach($order_data as $k => $v){
$order_total += isset($v->order_total)?$v->order_total:0;
$order = new WC_Order( $v->order_id );
$itemdetails=$order->get_items();
$itemmeta_temp=array_column($itemdetails, 'item_meta');
//print_r(array_column($itemmeta_temp, '_qty')\[0\]\[0\]);
//print_r($itemdetails);
?>
<tr>
<td> <?php echo $v->order_id;?> </td>
<td> <?php echo $v->order_date;?> </td>
<td> <?php echo $v->billing_first_name;?> </td>
<td> <?php echo $v->billing_email;?> </td>
<td> <?php echo $this->get_country_name($v->billing_country);?> </td>
<td> <?php echo ucfirst ( str_replace("wc-","", $v->order_status));?> </td>
<td> <?php echo array_column($itemmeta_temp, '_qty')\[0\]\[0\];?> </td>
<td> <?php echo $v->order_currency;?> </td>
<td style="text-align:right"> <?php echo woocommerce_price($v->order_total);?> </td>
<td> <a href="<?php echo admin_url("admin.php?page=ni-woocommerce-invoice")."&ni-order-invoice=". $v->order_id ; ?>">Invoice</a></td>
</tr>
<?php }?>
</table>
<div style="text-align:right; margin-top:10px">
<?php echo woocommerce_price($order_total); ?>
</div>
<?php
//$this->print_data( $order_data );
}
}
/*Get Order Header information*/
function get_order_detail($order_id)
{
$order_detail = get_post_meta($order_id);
$order_detail_array = array();
foreach($order_detail as $k => $v)
{
$k =substr($k,1);
$order_detail_array\[$k\] =$v\[0\];
}
return $order_detail_array;
}
}
}
?>][1]][1]
答案 1 :(得分：1)
您需要在139行（$order_total += isset($v->order_total)?$v->order_total:0;）
$order = new WC_Order( $v->order_id );
$itemdetails=$order->get_items();
$itemmeta_temp=array_column($itemdetails, 'item_meta');
//print_r(array_column($itemmeta_temp, '_qty')[0][0]);
为您的字段添加HTML。