django-crumbs 0.5.0

django-crumbs

django-crumbs is a pluggable Django app for adding breadcrumbs to your project.

Installation

1. Install django-crumbs with pip:

   pip install django-crumbs

2. Add to your INSTALLED_APPS and run syncdb:

   INSTALLED_APPS = (
       ...,
       'crumbs',
   )

How It Works

1. In each template, you’ll need to use the add_crumb template tag to append items to the trail:

   # basic crumb without a link
   {% add_crumb 'People' %}
   # crumb with link
   {% add_crumb 'People' 'list_people' %}
   # crumb with link and args
   {% add_crumb person.name 'view_person' person.pk %}

Note: no bread crumbs will be printed if only one call to add_crumb has been made.

Setup

1. In your base.html template, add something along the lines of the following code:

   <div id="breadcrumbs">
       {% block breadcrumb %}
           {% load breadcrumb_tags %}
           {% add_crumb 'Home' 'home' %}
       {% endblock %}
       {% render_breadcrumbs %}
   </div>

2. Now in each extended child template, simply add a new crumb to the trail in the breadcrumb block:

   {% block breadcrumb %}
       {{ block.super }}
       {% load breadcrumb_tags %}
       {% add_crumb 'People' 'list_people' %}
   {% endblock %}

Example

1. base.html:

   <div id="breadcrumbs">
       {% block breadcrumb %}
           {% load breadcrumb_tags %}
           {% add_crumb 'Home' 'home' %}
       {% endblock %}
       {% render_breadcrumbs %}
   </div>

2. person/list.html:

   {% extends "base.html" %}
   {% block breadcrumb %}
       {{ block.super }}
       {% load breadcrumb_tags %}
       {% add_crumb 'People' 'list_people' %}
   {% endblock %}

3. person/view.html:

   {% extends "person/list.html" %}
   {% block breadcrumb %}
       {{ block.super }}
       {% load breadcrumb_tags %}
       {% add_crumb person.name 'view_person' person.pk %}
   {% endblock %}

Development sponsored by Caktus Consulting Group, LLC.