How to show total reward points on checkout page in Opencart 3.0

Question

I using Opencart 3.0, I just want to show the total sum of reward points (I have renamed as BV Points) of the complete order on the checkout page as shown in the attached image. I don't want to purchase any paid plugin for it. Only I just want to show the total points at the bottom on the checkout page rest all are useless for me. Please help me

Answer 1

The easiest way to do that ..

In file: catalog/view/theme/{THEME_DIRECTORY}/template/checkout/cart.twig

Replace:

{% for product in products %}

By:

{% set points = 0 %}
{% for product in products %}
{% if product.reward %}
{% set points = points + product.reward|replace({'BV Points: ':''})  %}
{% endif %}

---

And then add:

<tr>
  <td><strong>Total points:</strong></td>
  <td class="text-left" dir="ltr">{{ points }}</td>
</tr>

before:

{% for total in totals %}