Question

In php template I have an object $obj, which has some attributes like $obj->attr_1, $obj->attr_2 etc.
How can I call them from Twig template in the for loop?

I tried like this:

{% for i in 1..3 %}
  {% set new_attr = 'attr_' ~ i %}
  {{obj.new_attr}}
{% endfor %}

or like this

{% for i in 1..3 %}
  {% set new_attr = 'attr_' ~ i %}
  {{obj[new_attr]}}
{% endfor %}

but it does not work.

Answer 1

Try using attribute function.