BetterForm with fieldsets and row_attrs
**NOTE**: Further development of this snippet will take place in the [django-form-utils](http://launchpad.net/django-form-utils) project. This snippet provides BetterForm and BetterModelForm classes which are subclasses of django.forms.Form and django.forms.ModelForm, respectively. BetterForm and BetterModelForm allow subdivision of forms into fieldsets which are iterable from a template, and also allow definition of row_attrs which can be accessed from the template to apply attributes to the surrounding container of a specific form field. It's frequently said that a generic form layout template is a pipe dream and in "real usage" it's necessary to manually layout forms, but in my experience the addition of fieldsets and row_attrs, plus a competent CSS designer, make it possible to create a generic template that can render useful production form markup in 95+% of cases. Usage: class MyForm(BetterForm): one = forms.CharField() two = forms.CharField() three = forms.CharField() class Meta: fieldsets = (('main', {'fields': ('two',), 'legend': ''}), ('Advanced', {'fields': ('three', 'one'), 'description': 'advanced stuff'})) row_attrs = {'one': {'style': 'display: none'}} Then in the template: {% if form.non_field_errors %}{{ form.non_field_errors }}{% endif %} {% for fieldset in form.fieldsets %} <fieldset class="fieldset_{{ fieldset.name }}"> {% if fieldset.legend %} <legend>{{ fieldset.legend }}</legend> {% endif %} {% if fieldset.description %} <p class="description">{{ fieldset.description }}</p> {% endif %} <ul> {% for field in fieldset %} {% if field.is_hidden %} {{ field }} {% else %} <li{{ field.row_attrs }}> {{ field.errors }} {{ field.label_tag }} {{ field }} </li> {% endif %} {% endfor %} </ul> </fieldset> {% endfor %}
- fieldset
- form
- layout