Elcodi\Admin\NewsletterBundle\Form\Type\NewsletterSubscriptionType::getBlockPrefix PHP Method

The block prefix defaults to the underscored short class name with the "Type" suffix removed (e.g. "UserProfileType" => "user_profile").

public getBlockPrefix ( ) : string
return	string	The prefix of the template block name

    public function getBlockPrefix()
    {
        return 'elcodi_admin_newsletter_form_type_newsletter_subscription';
    }

NewsletterSubscriptionType