Question

我一直在寻找，似乎找不到任何东西。现在我有一个查询来显示我店里的产品。我还需要能够在查询中显示每种产品的总销售额和每种产品的总零售额。我用它来创建一个排行榜。

总销售额很容易，这就是woocommerce为您提供的自定义字段。我很难找到零售总额的答案。

我还需要显示整个商店的零售总额，但似乎没有什么可以解决这个问题。

我让this page上的代码正常工作，但随后插件更新并停止运行。它只显示0，现在没有显示任何内容。

现在使用上面提到的页面中的代码来查看我的查询。

    <?php $my_query = new WP_Query( array( 'post_type' => 'product', 'posts_per_page' => -1 ) );?>
     <?php if ( $my_query->have_posts() ) : ?> 
     <?php $order_items = apply_filters( 'woocommerce_reports_top_earners_order_items', $wpdb->get_results( "
        SELECT order_item_meta_2.meta_value as product_id, SUM( order_item_meta.meta_value ) as line_total FROM {$wpdb->prefix}woocommerce_order_items as order_items

        LEFT JOIN {$wpdb->prefix}woocommerce_order_itemmeta as order_item_meta ON order_items.order_item_id = order_item_meta.order_item_id
        LEFT JOIN {$wpdb->prefix}woocommerce_order_itemmeta as order_item_meta_2 ON order_items.order_item_id = order_item_meta_2.order_item_id
        LEFT JOIN {$wpdb->posts} AS posts ON order_items.order_id = posts.ID
        LEFT JOIN {$wpdb->term_relationships} AS rel ON posts.ID = rel.object_ID
        LEFT JOIN {$wpdb->term_taxonomy} AS tax USING( term_taxonomy_id )
        LEFT JOIN {$wpdb->terms} AS term USING( term_id )

        WHERE   posts.post_type     = 'shop_order'
        AND     posts.post_status   = 'publish'
        AND     tax.taxonomy        = 'shop_order_status'
        AND     term.slug           IN ('" . implode( "','", apply_filters( 'woocommerce_reports_order_statuses', array( 'completed', 'processing', 'on-hold' ) ) ) . "')
        AND     order_items.order_item_type = 'line_item'
        AND     order_item_meta.meta_key = '_line_total'
        AND     order_item_meta_2.meta_key = '_product_id'
        GROUP BY order_item_meta_2.meta_value
    " )); ?>
     <?php while($my_query->have_posts()): $my_query->the_post(); ?>



    <div id="<?php $totalDonations = 0;
 $Charities = array($post->ID);
//Gather Total for Individual Items
foreach ($order_items as $item) {

    if (in_array($item->product_id, $Charities)) {

        $totalDonations = $item->line_total + $totalDonations;


    }

} echo $totalDonations; ?>" class="sort_by_total">
                        <div class="one_half">
                            <li><span><?php the_title(); ?></span></li>
                        </div>
                        <div class="one_quarter">
                            <p><?php echo get_post_meta($post->ID, 'total_sales', true); ?></p>
                        </div>
                        <div class="one_quarter last">
                            <p>$<?php echo $totalDonations; ?></p>
                        </div>
                        <div class="clear"></div>
                    <div class="divider"></div> 
                        </div>
                    <?php endwhile; ?>

                    <?php else : ?>

                    <?php endif; ?>
                    <?php wp_reset_query();?>

一旦显示，我将使用总零售额作为每个div的id，并使用jquery来排序排行榜。这就是为什么它在代码中被调用两次。

感谢任何帮助。感谢

编辑：我一直在查看错误消息，我得到了：PHP Fatal error: Using $this when not in object context on line 33第66行也出现了相同的错误。第33行是以<?php $order_items = apply_filters(开头的行，第66行是开始if (in_array($item->product_id, $Charities)) {

的行

编辑编辑：现在我没有收到任何错误消息。

Answer 1

WooCommerce 2.2仪表板小部件使用以下代码计算过去一个月的零售额：

    // Sales
    $query            = array();
    $query['fields']  = "SELECT SUM( postmeta.meta_value ) FROM {$wpdb->posts} as posts";
    $query['join']    = "INNER JOIN {$wpdb->postmeta} AS postmeta ON posts.ID = postmeta.post_id ";
    $query['where']   = "WHERE posts.post_type IN ( '" . implode( "','", wc_get_order_types( 'reports' ) ) . "' ) ";
    $query['where']  .= "AND posts.post_status IN ( 'wc-" . implode( "','wc-", apply_filters( 'woocommerce_reports_order_statuses', array( 'completed', 'processing', 'on-hold' ) ) ) . "' ) ";
    $query['where']  .= "AND postmeta.meta_key   = '_order_total' ";
    $query['where']  .= "AND posts.post_date >= '" . date( 'Y-m-01', current_time( 'timestamp' ) ) . "' ";
    $query['where']  .= "AND posts.post_date <= '" . date( 'Y-m-d H:i:s', current_time( 'timestamp' ) ) . "' ";

    $sales = $wpdb->get_var( implode( ' ', apply_filters( 'woocommerce_dashboard_status_widget_sales_query', $query ) ) );

然后用以下方式显示它：

wc_price( $sales );

由于日期在$query['where']字符串的最后两行受到限制，我认为如果您想获得有史以来的总销售额，可以删除这些日期。

    // All-time Sales for entire store
    $query            = array();
    $query['fields']  = "SELECT SUM( postmeta.meta_value ) FROM {$wpdb->posts} as posts";
    $query['join']    = "INNER JOIN {$wpdb->postmeta} AS postmeta ON posts.ID = postmeta.post_id ";
    $query['where']   = "WHERE posts.post_type IN ( '" . implode( "','", wc_get_order_types( 'reports' ) ) . "' ) ";
    $query['where']  .= "AND posts.post_status IN ( 'wc-" . implode( "','wc-", apply_filters( 'woocommerce_reports_order_statuses', array( 'completed', 'processing', 'on-hold' ) ) ) . "' ) ";
    $query['where']  .= "AND postmeta.meta_key   = '_order_total' ";

    $sales = $wpdb->get_var( implode( ' ', $query ) );

这对我来说是一个相当密集的查询，所以如果它一直在运行，你可能想要调查瞬态。

我不太确定如何为单个产品修改它，因为我在SQL中很弱，但是这里试图获得＆＃34;其中＆＃34;用于指定产品ID的字符串。

    // All-time Sales for specific product, maybe
    $product_id = 10;
    $query            = array();
    $query['fields']  = "SELECT SUM( postmeta.meta_value ) FROM {$wpdb->posts} as posts";
    $query['join']    = "INNER JOIN {$wpdb->postmeta} AS postmeta ON posts.ID = postmeta.post_id ";
    $query['where']   = sprintf( "WHERE posts.ID = %n", $product_id );
    $query['where']  .= "AND posts.post_status IN ( 'wc-" . implode( "','wc-", apply_filters( 'woocommerce_reports_order_statuses', array( 'completed', 'processing', 'on-hold' ) ) ) . "' ) ";
    $query['where']  .= "AND postmeta.meta_key   = '_order_total' ";

    $sales = $wpdb->get_var( implode( ' ', $query ) );

Woocommerce回应每件产品的零售总额

1 个答案: