How to display "You save" in Opencart2?

Question

PHP

Good afternoon, how to do something in the product / category card with a discounted price, the text "You save x rubles" was displayed?

Answer 1

Hello! It works when setting a stock price (not a discount) for a product, I think this is more logical.
Найти:
Найти:

<li>
<h2><?php echo $special; ?></h2>
</li>

Добавить после:

<li class="discount_amount">
<?php echo 'Вы экономите '.$discount_amount; ?>
</li>

Найти:

$special = $this->currency->format($this->tax->calculate($result['special'], $result['tax_class_id'], $this->config->get('config_tax')), $this->session->data['currency']);

Добавить после:

$discount_amount = $this->currency->format($this->tax->calculate(($result['price'] - $result['special']), $result['tax_class_id'], $this->config->get('config_tax')), $this->session->data['currency']);

Найти:

'price'       => $price,
'special'     => $special,

Добавить после:
Найти:

Answer 2

Hello!
How to make it not appear "You save" - ​​if not specified?