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dg1203
dg1203

Reputation: 41

How to render chosen fields in form symfony/twig?

I try to render a few fields in my form, not all, but twig always render all fields. It is my twig code:

{{ form_start(form) }}
{{form_widget(form.subject)}}
{{form_widget(form.name)}}
{{form_widget(form.parent,{'value' : ''})}}
{{form_widget(form.save)}}
{{ form_end(form) }}

Upvotes: 4

Views: 1311

Answers (2)

Medard
Medard

Reputation: 1059

Set type for field you don't want visible to hidden. your form type would look something like this:

class ConfigurationFormType extends AbstractType
{
    public function buildForm(FormBuilderInterface $builder, array $options)
    {
        $builder
            ->add('email', HiddenType::class)
           // more fields
    }

  // other configurations
}

Upvotes: 1

Magd Kudama
Magd Kudama

Reputation: 3479

The form_end function renders the elements that have not been rendered yet. Read here: http://symfony.com/doc/current/reference/forms/twig_reference.html#form-end-view-variables.

This helper also outputs form_rest() unless you set render_rest to false

You can disable that behaviour as you can see in the docs.

Anyway you should render all fields for validation to work, for example, and for security reasons (as it will add validation for CSRF automatically).

Upvotes: 0

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