How to get input form type

Question

I want get form field type and set class fot field type

i try:

{# Form field row #}
{% block form_row %}
{% spaceless %}
  


        
      

Answer 1

To avoid hardcoding the array index (1 or 2 depending on Symfony version), i've used the following:

{{ form.vars.block_prefixes | slice(-2,1) | first }}