austinjung / aldryn-snake

Adds tail and head context processors for addons

aldryn-snake

Adds tail and head context processors for addons.

Installation

• add aldryn_snake.template_api.template_processor to your TEMPLATE_CONTEXT_PROCESSORS settings

• somewhere in your app (that will be imported on startup (models, admin etc) add something to the api:

  # -*- coding: utf-8 -*-
  from aldryn_snake.template_api import registry
  from django.conf import settings
  
  OPTIMIZELY_SCRIPT = """<script src="//cdn.optimizely.com/js/%(account_number)s.js"></script>"""
  
  
  def get_crazyegg_script():
    optimizely_number = getattr(settings, 'OPTIMIZELY_ACCOUNT_NUMBER', None)
    if optimizely_number:
        return OPTIMIZELY_SCRIPT % {'account_number': optimizely_number}
     else:
        return ''
  
  registry.add_to_tail(get_crazyegg_script())
  

If add_to_tail or add_to_head receive a callable, it will be called with the request keyword argument.

• add the following in your base template to the HEAD:

  {{ ALDRYN_SNAKE.render_head }}
  

• add the following in your base template right above </BODY>:

  {{ ALDRYN_SNAKE.render_tail }}