問(wèn)題描述

我有一個(gè)帶有屬性顏色的產(chǎn)品.屬性值為紅色、藍(lán)色和綠色.我正在嘗試創(chuàng)建自定義搜索，但無(wú)法通過(guò)查詢(xún)提取任何產(chǎn)品.

I have a product with attribute colors. Attribute values are red, blue and green. I am trying to create a custom search but I can't get the query to pull any product.

$args =  array(
    'post_type'      => array('product'),
    'post_status'    => 'publish',
    'posts_per_page' => -1,
    'meta_query'     => array( 
        array(
            'key' => '_visibility',
            'value' => array('catalog', 'visible'),
            'compare' => 'IN',  
        ) 
    ),
    'tax_query'      => array( 
        array(
            'taxonomy'        => 'product',
            'field'           => 'slug',
            'terms'           =>  array('blue', 'red', 'green'),
            'operator'        => 'IN',
        ),
    )
);

$products = new WP_Query( $args );

我哪里做錯(cuò)了?

推薦答案

產(chǎn)品屬性顏色的正確分類(lèi)是 'pa_color'，所以正確的工作查詢(xún)是:

The correct taxonomy for the product attribute color is 'pa_color', so the correct working query is:

// The query
$products = new WP_Query( array(
   'post_type'      => array('product'),
   'post_status'    => 'publish',
   'posts_per_page' => -1,
   'meta_query'     => array( array(
        'key' => '_visibility',
        'value' => array('catalog', 'visible'),
        'compare' => 'IN',
    ) ),
   'tax_query'      => array( array(
        'taxonomy'        => 'pa_color',
        'field'           => 'slug',
        'terms'           =>  array('blue', 'red', 'green'),
        'operator'        => 'IN',
    ) )
) );

// The Loop
if ( $products->have_posts() ): while ( $products->have_posts() ):
    $products->the_post();
    $product_ids[] = $products->post->ID;
endwhile;
    wp_reset_postdata();
endif;

// TEST: Output the Products IDs
print_r($product_ids);

此代碼已經(jīng)過(guò)測(cè)試并且可以正常工作.您將獲得所有具有顏色屬性的產(chǎn)品，其值(術(shù)語(yǔ))為藍(lán)色"、紅色"和綠色"……

This code is tested and works. You will get all products that have Color attribute with the values (terms) 'blue', 'red' and 'green'…

自 WooCommerce 3 起，產(chǎn)品可見(jiàn)性由自定義分類(lèi)法 product_visibility 處理.您可以看到以下相關(guān)主題:

Since WooCommerce 3, product visibility is handled by custom taxonomy product_visibility. You can see the following related threads:

• woocommerce 3 中產(chǎn)品的數(shù)據(jù)庫(kù)更改
• 在 Woocommerce 的 WP_query 中獲取目錄中可見(jiàn)的產(chǎn)品

這篇關(guān)于WooCommerce 通過(guò)屬性查詢(xún)獲取產(chǎn)品的文章就介紹到這了，希望我們推薦的答案對(duì)大家有所幫助，也希望大家多多支持html5模板網(wǎng)！