Question

我希望能够列出变化选项的值。例如，我有一个12in，14in和16in的灯笼。我希望能够获得这些值。我一直在尝试使用foreach循环来获取这些值，但是我需要一些帮助。这是我的代码；

function test_func(){
    global $woocommerce, $product, $post;
    // test if product is variable
    if( $product->is_type( 'variable' ) ){
        $available_variations = $product->get_available_variations();
        // var_dump($available_variations);

        foreach( $available_variations as $key => $value ){ 
            var_dump( $value['attributes'] ) ;
        }
    }
}

这是输出：

array(1) { ["attribute_pa_size"]=> string(4) "12in" } array(1) { ["attribute_pa_size"]=> string(4) "14in" } array(1) { ["attribute_pa_size"]=> string(4) "16in" }

您可以看到我想要的值在那里，但是我不知道如何让它们回显它们。

这就是我var_dump（）$ available_variations;

“ [[” backorders_allowed“] => bool（false）[” dimensions“] => array（3）{[”“ length”] => string（4）“ 11.8” [“ width”] => string（ 4）“ 11.8” [“ height”] =>字符串（4）“ 11.8”} [“ dimensions_html”] =>字符串（21）“ 11.8 x 11.8 x 11.8 in” [“ display_price”] => float（3.2） [“ display_regular_price”] => float（3.2）[“ image”] => array（18）{[“ title”] => string（11）“ 6712R-1.jpg” [“ caption”] => string（ 0）“” [“ url”] =>字符串（59）“ http://website/wp-content/uploads/2018/10/6712R-1.jpg” [“ alt”] =>字符串（0）“” [“ src”] =>字符串（67）“ {{3 }}“ [[srcset”] =>字符串（445）“ http://website/wp-content/uploads/2018/10/6712R-1-600x600.jpg 600w，http://website/wp-content/uploads/2018/10/6712R-1-600x600.jpg 150w，http://website/wp-content/uploads/2018/10/6712R-1-150x150.jpg 300w，http://website/wp-content/uploads/2018/10/6712R-1-300x300.jpg 768w，http://website/wp-content/uploads/2018/10/6712R-1-768x768.jpg 1024w， http://website/wp-content/uploads/2018/10/6712R-1-1024x1024.jpg 100w“ [” sizes“] =>字符串（31）”（最大宽度：600像素）100vw，600像素“ [” full_src“] =>字符串（59）” http://website/wp-content/uploads/2018/10/6712R-1-100x100.jpg“ [[ full_src_w“] => int（2000）[” full_src_h“] => int（2000）[” gallery_thumbnail_src“] =>字符串（67）” http://website/wp-content/uploads/2018/10/6712R-1.jpg“ [” gallery_thumbnail_src_w“] => int（100）[ “ gallery_thumbnail_src_h”] => int（100）[“ thumb_src”] =>字符串（67）“ http://website/wp-content/uploads/2018/10/6712R-1-100x100.jpg” [[thumb_src_w“] => int（300）[” thumb_src_h“] => int（300） [“ src_w”] => int（600）[“ src_h”] => int（600）} [“ image_id”] =>字符串（3）“ 164” [“ is_downl oadable“] => bool（false）[” is_in_stock“] => bool（true）[” is_purchasable“] => bool（true）[” is_sold_individually“] => string（2）” no“ [” is_virtual“] => bool（false）[“ max_qty”] => int（17）[“ min_qty”] => int（1）[“ price_html”] =>字符串（145）“

“ [” sku“] =>字符串（5）” 6712R“ [” variation_description“] =>字符串（0）”“ [” variation_id“] => int（1462）[” variation_is_active“] =>布尔（true）[“ variation_is_visible”] => bool（true）[“ weight”] =>字符串（0）“” [“ weight_html”] =>字符串（3）“ N / A”} [1] =>数组（24）{[“ attributes”] => array（1）{[“ attribute_pa_size”] => string（4）“ 14in”} [“ availability_html”] => string（51）“

这仅适用于一种产品，每个变体都有一个，但这使您了解其工作原理。我也愿意尝试另一种方法来获得相同的结果，因此，如果您知道一个，请告诉我。谢谢

Answer 1

您需要对产品属性使用第二个foreach循环：

function test_func(){
    global $woocommerce, $product, $post;
    // test if product is variable
    if( $product->is_type( 'variable' ) ){
        // Loop through available product variation data
        foreach ( $product->get_available_variations() as $key => $variation ) {
            // Loop through the product attributes for this variation
            foreach ($variation['attributes'] as $attribute => $term_slug ) {
                // Get the taxonomy slug
                $taxonmomy = str_replace( 'attribute_', '', $attribute );

                // Get the attribute label name
                $attr_label_name = wc_attribute_label( $taxonmomy );

                // Display attribute labe name
                $term_name = get_term_by( 'slug', $term_slug, $taxonmomy )->name;

                // Testing output
                echo '<p>' . $attr_label_name . ': ' . $term_name . '</p>';
            }
        }
    }
}

如何获得WooCommerce产品变化值

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