在Woocommerce product variations中为特定属性值隐藏“添加到购物车”按钮

Question

在Woocommerce中，我试图隐藏add to cart按钮，以便为属性之一选择特定值。每个变量都有两个属性(pa_color和pa_size)。例如，对于变量产品，我们有以下选项：

Answer 1

以下是在产品属性为“pa_size”并具有“xl”值的产品变体上使add to cart按钮不活动的方法：

add_filter( 'woocommerce_variation_is_purchasable', 'conditional_variation_is_purchasable', 20, 2 );
function conditional_variation_is_purchasable( $purchasable, $product ) {

    ## ---- Your settings ---- ##

    $taxonomy  = 'pa_size';
    $term_name =  'XL';

    ## ---- The active code ---- ##

    $found = false;

    // Loop through all product attributes in the variation
    foreach ( $product->get_variation_attributes() as $variation_attribute => $term_slug ){
        $attribute_taxonomy = str_replace('attribute_', '', $variation_attribute); // The taxonomy
        $term = get_term_by( 'slug', $term_slug, $taxonomy ); // The WP_Term object
        // Searching for attribute 'pa_size' with value 'XL'
        if($attribute_taxonomy == $taxonomy && $term->name == $term_name ){
            $found = true;
            break;
        }
    }

    if( $found )
        $purchasable = false;

    return $purchasable;
}

代码放在您的活动子主题（或主题）的function.php文件中。经过测试并起作用。