Dynamic variable name TWIG

Question

I use symfony forms and i have serie of fields which have the same name + index number as follow: in0, in1, in2, in3...

Is it possible to loop names in TWIG like:

{% for i in 0..10 %}
    {{ form_row(propForm."in"~i) }}
{% endfor %}

Thanks!

Answer 1

Try using attribute function as example:

{{ form_row(attribute(propForm, ("in"~i) ) ) }}

PS: remember to use the parenthesis to generate the attribute name