django-forms-builder add-on for paragraph support

README.rst

form-builder-addons

Add-ons for django-forms-builder.

List of add-ons

• NoneField (allows to use paragraphs in the django-forms-builder).

Installation

Make the following changes in the settings module of your Django project.

1. Install django-nonefield.

pip install django-nonefield

2. Add form_builder_addons, to the INSTALLED_APPS:

INSTALLED_APPS = (
    # ...
    'form_builder_addons',
    # ...
)

3. Add the following line somewhere:

# Additional django-forms-builder conf
FORMS_BUILDER_EXTRA_FIELDS = (
    (20, 'nonefield.fields.NoneField', gettext("Paragraph")),
)

FORMS_BUILDER_EXTRA_WIDGETS = (
    (20, 'nonefield.fields.NoneWidget'),
)
# END Additional django-forms-builder conf

3. Add the following line in the "field.html" template of your crispy forms.

{% load form_builder_addons_crispy_form_fields %}

...

{% elif field|is_nonefield %}
    <p>{{ field.value }}</p>

...

Full example.

{% load crispy_forms_field form_builder_addons_crispy_form_fields %}

{% if field.is_hidden %}
    {{ field }}
{% elif field|is_nonefield %}
    <p>{{ field.value }}</p>
{% else %}
    ... The rest

form_builder_addons.templatetags.form_builder_addons_crispy_form_fields.py

# File "form_builder_addons/templatetags/form_builder_addons_crispy_form_fields.py"

from django import template

from nonefield.widgets import NoneWidget

register = template.Library()

@register.filter
def is_nonefield(field):
    """
    Check if it's a NoneField.
    """
    return isinstance(field.field.widget, NoneWidget)