WooCommerce:合并3个自定义短代码

时间:2017-12-14 09:31:21

标签: php wordpress woocommerce shortcode orders

我有三个独立的woocommerce片段,每个片段都有一个功能。 我试图在一个脚本中将它们组合在一起,但似乎不会返回多个值。

function display_woocommerce_order_count2( $atts, $content = null ) {
$args = shortcode_atts( array(
    'status' => 'completed',
), $atts );
$statuses    = array_map( 'trim', explode( ',', $args['status'] ) );
$order_count = 0;
foreach ( $statuses as $status ) {
    // if we didn't get a wc- prefix, add one
    if ( 0 !== strpos( $status, 'wc-' ) ) {
        $status = 'wc-' . $status;
    }
    $order_count += wp_count_posts( 'shop_order' )->$status;
}
ob_start();
return '<span style="color:#fff;text-align:center;font-size:12px">Deals:' . 
$order_count;
$user->total;
return ob_get_clean();
}
add_shortcode( 'wc_order_count3', 'display_woocommerce_order_count2' );
function get_instock_products_count(){
global $wpdb;

// The SQL query
$result = $wpdb->get_col( "
    SELECT COUNT(p.ID)
    FROM {$wpdb->prefix}posts as p
    INNER JOIN {$wpdb->prefix}postmeta as pm ON p.ID = pm.post_id
    WHERE p.post_type LIKE '%product%'
    AND p.post_status LIKE 'publish'
    AND pm.meta_key LIKE '_stock_status'
    AND pm.meta_value LIKE 'instock'
" );

return '<span style="color:#fff;text-align:center;font-size:12px">Proposals 
Left: ' . reset($result);
}
add_shortcode('fp7', 'get_instock_products_count');
function new_proposals2(){
global $wpdb;

// 24 hours ago
$is_24h_ago = date("Y-m-d H:i:s", strtotime(date("Y-m-d H:i:s")." -1day"));

// The SQL query
$result = $wpdb->get_col( "
    SELECT COUNT(p.ID)
    FROM {$wpdb->prefix}posts as p
    WHERE p.post_type LIKE '%product%'
    AND p.post_status LIKE 'publish'
    AND p.post_date > '$is_24h_ago'
" );

return '<span style="color:#fff;text-align:center;font-size:12px">New 
Proposals: ' . reset($result);
}
add_shortcode( 'new_proposals', 'new_proposals2' );

我尝试组合所有脚本并将函数放在一起,并尝试在3个函数的末尾返回这3个值。但只返回第一个。

或在每个函数结束时返回值,没有运气。

我的目标是有类似的东西:

  

建议:采取(x)|新(x)|左(x)的

2 个答案:

答案 0 :(得分:2)

将3个短代码合并为一个很容易,可以这样做:

int step = 1; // set it accordingly if you want data in 3.1,3.2 range
int max = 100;
int min; // if you want to set min criteria too.

shelfShareSeekbar.setOnSeekBarChangeListener(
    new OnSeekBarChangeListener()
    {
        @Override
        public void onStopTrackingTouch(SeekBar seekBar) {}

        @Override
        public void onStartTrackingTouch(SeekBar seekBar) {}

        @Override
        public void onProgressChanged(SeekBar seekBar, int progress, 
            boolean fromUser) 
        {
            // Ex :
            // And finally set value of next seekbar based on firstone


 secondseekbar.setMax((max - progress) / step);

        }
    }
);

这应该有效

USAGE: function order_multi_count( $atts, $content = null ) { global $wpdb; $args = shortcode_atts( array( 'status' => 'completed', ), $atts ); ## ---- ---- ---- ---- ---- ---- TAKEN ---- ---- ---- ---- ---- ---- ---- ## $statuses = array_map( 'trim', explode( ',', $args['status'] ) ); $taken = 0; foreach ( $statuses as $status ) { // if we didn't get a wc- prefix, add one if ( 0 !== strpos( $status, 'wc-' ) ) { $status = 'wc-' . $status; } $taken += wp_count_posts( 'shop_order' )->$status; } ## ---- ---- ---- ---- ---- ---- LEFT ---- ---- ---- ---- ---- ---- ---- ## // The SQL query $result = $wpdb->get_col( " SELECT COUNT(p.ID) FROM {$wpdb->prefix}posts as p INNER JOIN {$wpdb->prefix}postmeta as pm ON p.ID = pm.post_id WHERE p.post_type LIKE '%product%' AND p.post_status LIKE 'publish' AND pm.meta_key LIKE '_stock_status' AND pm.meta_value LIKE 'instock' " ); $left = reset($result); ## ---- ---- ---- ---- ---- ---- NEW ---- ---- ---- ---- ---- ---- ---- ## // 24 hours ago $is_24h_ago = date("Y-m-d H:i:s", strtotime(date("Y-m-d H:i:s")." -1day")); // The SQL query $result2 = $wpdb->get_col( " SELECT COUNT(p.ID) FROM {$wpdb->prefix}posts as p WHERE p.post_type LIKE '%product%' AND p.post_status LIKE 'publish' AND p.post_date > '$is_24h_ago' " ); $new = reset($result2); ## ---- ---- ---- ---- ---- RETURNING VALUE ---- ---- ---- ---- ---- ---- ## $style = 'style="color:#fff;text-align:center;font-size:12px"'; return "<span $style><strong>Proposals:</strong> Taken ($taken) | New ($new) | Left ($left)</span>"; } add_shortcode( 'order_multi_count', 'order_multi_count' ); [order_multi_count]

答案 1 :(得分:0)

虽然接受的答案是完全有效的,但这里的代码是更高性能和可扩展的代码。

您的代码存在的问题是,对于您正在提取的每个页面加载&amp;计算相同的非变化数据。

这是一个开销,不会影响几千名访问者的网站,但当产品,订单或并发流量超过代码时,将开始成为瓶颈。

在这段代码中,我广泛使用了Transient API(缓存),而不是更新每个页面加载的计数,它将使用缓存计数。最好的部分是,当每个计数中使用的任何数据发生变化时,它会自动更新缓存的计数。

例如,只要订购产品(或订单取消),代码就会更新 Taken Left

此代码经过全面测试

主要短代码

add_shortcode( 'wp1707_proposal_stats', 'wp1707_proposal_stats_func' );
/**
 * Shortcode to display In-Stock, New in last 24hours and Ordered products.
 *
 * @param      array   $atts   The atts passed via shortcode
 *
 * @return     string  Outputs Shortcode HTML
 */
function wp1707_proposal_stats_func( $atts ){

    $args = shortcode_atts( array(
        'status' => 'completed',
    ), $atts );

    /**
     * Taken
     */
    $requested_statuses = array_map( 'trim', explode( ',', $args['status'] ) );
    $order_count_all_statuses = wp1707_get_count_posts();
    $taken = 0;

    foreach ( $requested_statuses as $key => $status ) {
        // if we didn't get a wc- prefix, add one
        if ( 0 !== strpos( $status, 'wc-' ) ) {
            $status = 'wc-' . $status;
        }
        $taken += $order_count_all_statuses->$status;
    }

    /**
     * Left
     */
    $left = wp1707_instock_products_count( false );

   /**
    * New
    */
   $new = wp1707_new_products_count();

   return sprintf("<span style='proposal-stats'>Proposals:Taken (%d)| Left (%d) | New (%d)</span>", $taken, $left, $new );
}

效用函数

add_action('transition_post_status', 'wp1707_update_transients', 10, 3 );
/**
 * Updates transients for Orders Count and In-Stock Products Count
 *
 * @param      string   $new_status  New status passed by WordPress Hook
 * @param      string   $old_status  Old status passed by WordPress Hook
 * @param      WP_Post  $post       WP Post instance
 */
function wp1707_update_transients( $new_status, $old_status, $post ){
    if( 'publish' === $new_status || 'publish' === $old_status ) {
        if ( $post->post_type === 'shop_order' ) {
            wp1707_get_count_posts( true );
        } elseif ( in_array( $post->post_type, array( 'product', 'product_variation' ) ) ) {
            wp1707_new_products_count( true );
        }
    }
}

/**
 * Gets Shop Order Counts for each of the Statuses available
 *
 * @param      boolean  $update  Force update the transient. Pass true to use
 *                               data in transient api. Default false
 *
 * @return     array    Array containing Status as keys and order counts as values.
 */
function wp1707_get_count_posts ( $update = false ){
    $shop_order_count = get_transient( 'wp1707_shop_order_count' );

    if ( !$shop_order_count || !$update) {
        $shop_order_count = wp_count_posts( 'shop_order' );
        set_transient( 'wp1707_shop_order_count', $shop_order_count, 12 * HOUR_IN_SECONDS );
    }

    return reset( $shop_order_count );
}

/**
 * Counts New Products published in last 24hours
 *
 * @param      boolean  $update  Force update the transient. Pass true to use
 *                               data in transient api. Default false
 *
 * @return     int      Count of new products pubplished in last 24hours
 */
function wp1707_new_products_count( $update = false ){

    $new_products_count = get_transient( 'wp1707_new_products_count' );

    if ( !$new_products_count || $update === true ) {
        /**
         * It wasn't there or a product was just published, so regenerate the
         * data and save the transient */
        global $wpdb;

        // 24 hours ago
        $is_24h_ago = date("Y-m-d H:i:s", strtotime(date("Y-m-d H:i:s")." -1day"));

        // The SQL query
        $new_products_count = $wpdb->get_col( "
                                             SELECT COUNT(p.ID)
                                             FROM {$wpdb->posts} as p
                                             WHERE p.post_type LIKE '%product%'
                                             AND p.post_status LIKE 'publish'
                                             AND p.post_date > '$is_24h_ago'
                                             " );

       set_transient( 'wp1707_new_products_count', $new_products_count, 24 * HOUR_IN_SECONDS ); // Tweak the time here per your need
   }

   return reset( $new_products_count );
}


add_action('woocommerce_product_set_stock', 'wp1707_instock_products_count');
add_action('woocommerce_variation_set_stock', 'wp1707_instock_products_count');
/**
 * Counts In-Stock Products
 *
 * @param      boolean  $update  Force update the transient. Pass false to use
 *                               data from transient api. Default true
 *
 * @return     int      Count of instock products
 */
function wp1707_instock_products_count( $update = true ){

    // Get any existing copy of our transient data
    $instock_products_count = get_transient( 'wp1707_instock_products_count' );

    if ( !$instock_products_count || $update === true ) {
        /**
         * It wasn't there or stock was updated for some product, so regenerate
         * the data and save the transient */
        global $wpdb;
        // The SQL query
        $instock_products_count = $wpdb->get_col( "
                                SELECT COUNT(p.ID)
                                FROM {$wpdb->posts} as p
                                INNER JOIN {$wpdb->postmeta} as pm ON p.ID = pm.post_id
                                WHERE p.post_type LIKE '%product%'
                                AND p.post_status LIKE 'publish'
                                AND pm.meta_key LIKE '_stock_status'
                                AND pm.meta_value LIKE 'instock'
                                " );

       set_transient( 'wp1707_instock_products_count', $instock_products_count, 12 * HOUR_IN_SECONDS ); // Tweak the time here per your usual sales traffic
    }

   return reset( $instock_products_count );
}

用法

[wp1707_proposal_stats] [wp1707_proposal_stats status="processing,on-hold,completed"]

您可以在CSS中使用.proposal-stats类来设置输出样式。