docs: def profile_form_factory():
      """Create a profile form."""
      if current_app.config['USERPROFILES_EMAIL_ENABLED']:
          return EmailProfileForm(
              formdata=None,
              username=current_userprofile.username,
              full_name=current_userprofile.full_name,
              email=current_user.email,
              email_repeat=current_user.email,
              prefix='profile', )
      else:
          return ProfileForm(
              formdata=None,
              obj=current_userprofile,
              prefix='profile', )