// WCFM – vendor new product page attributes toggle open by default
add_action('wcfm_products_manage_attributes', function($product_id) {
    ?>
    <script>
        jQuery(function($) {
            setTimeout(function(e) {
                $('#attributes').find('[id^="attributes_is_active_"]').prop('checked', true).css('visibility', 'hidden');
                $('#attributes').find('[id^="attributes_is_active_"]').prev().prev('p').css('visibility', 'hidden');
                $('#attributes').find('[id^="attributes_is_visible_"]').prop('checked', true).css('visibility', 'hidden');
                $('#attributes').find('[id^="attributes_is_visible_"]').prev().prev('p').css('visibility', 'hidden');
                $('#attributes .wcfm_attributes_blocks').find('.fa-arrow-circle-down').trigger('click');
            }, 0);
        });
    </script>
    <?php
});