add html in the ‘help’ parameter of the formbuilder

I use the formbuilder in a Symfony project.

I’d like to use as much as I can the {{ form_row(form) }} in my twig template to avoid writing errors, label, help and widget myself.

In this particular case, I’d like to add a link in the form_help. Is it possible to do it from the form builder?

Answer

yes it’s possible to use HTML directly in the 'help' option of the formBuilder like this:

class TotoType extends AbstractType
{
    public function buildForm(FormBuilderInterface $builder, array $options)
    {
        $builder
            ->add('name', TextType::class, [
                'help' => 'go tho the <a href="prenom.com">list</a> name'
            ])
        ;
    }
}