Василий Краковецкий

{'@FILE snippets/discountPercent.php' | snippet : [
  'price' => $price,
  'old_price' => $old_price
]}

<?
$price = empty($price) ? 0 : str_replace(' ', '', $price);
$old_price = empty($old_price) ? 0 : str_replace(' ', '', $old_price);

if($old_price > 0){
  $percent = ceil(100 - ($price * 100 / $old_price));
  return '-'.$percent.'%';
} 
return '';