Discount rules v2: Display sale badge percentage if they have default sale price instead of sale override

Discount rules v2: Display sale badge percentage if they have default sale price instead of sale override

add_filter('advanced_woo_discount_rules_on_sale_badge_html', function ($html, $post, $_product){
    if (strpos($html, 'Sale!') !== false) {
        $percentage = 0;
        $reg_p      = floatval( $_product->get_regular_price() );
        $sale_p      = floatval( $_product->get_sale_price() );
        if ( $reg_p  && $sale_p) {
            $percentage = - round( ( ( $reg_p - $sale_p ) / $reg_p ) * 100 );
        } elseif ( 'variable' == $_product->get_type() && $_product->get_variation_regular_price() && $_product->get_variation_sale_price() ) {
            $percentage = - round( ( ( $_product->get_variation_regular_price() - $_product->get_variation_sale_price() ) / $_product->get_variation_regular_price() ) * 100 );
        }
        if($percentage){
            $html = '<div class="badge-container is-larger absolute left top z-1">
		<div class="callout badge badge-circle"><div class="badge-inner secondary on-sale"><span class="onsale">' . $percentage . '%</span>
</div></div></div>';
        }
    }
    return $html;
}, 10, 3);