问从Woocommerce撤走所有家长SKU

EN

// Change hook if needed. This will run on each refresh of the website
add_action('init','test');
function test() {
    // Get variable products.
    $args = array(
        'type' => 'variable',
        'return' => 'ids',
    );
    $product_ids = wc_get_products( $args );
    foreach($product_ids as $product_id) {
        // Get the current parent sku 
        $main_sku = get_post_meta( $product_id, '_sku', true );
        // If not empty clear it
        if(!empty($main_sku)) {
            update_post_meta($product_id, '_sku', '');
        }
    }
}