Render (with RequestContext)
In order to context_processors work, you need to use the RequestContext instead of Context. This is a shortcut I use.
- requestcontext
- template
- render
Snippet List
Type less with newforms admin
I recently converted a site with over 60 models to newforms admin. I like the seperation of the display from the defintion, but it does introduce quite a bit more typing which isn't in the spirit of Django DRY... I particular I got bored of typing admin.site.register(Model, ModelAdmin) Over and over again so I wrote this little bit of code which does a bit of introspection. It assumes that 1. You import all your models into your admin.py, ie from "myapp.models import *" 2. The admin class for Model is called ModelAdmin Put this snippet at the end of your admin.py I hope that saves someone a bit of typing!
- admin
newforms-admin done the old way
If you view Django's admin pages as a convenience for experts, and so don't see the point in heavily modifying it beyond a few simple things like list_display and some ordering or filtering options, you may feel that newforms-admin makes things harder, not easier. ... Well, there's some truth to that, but it turns out that fighting newforms-admin is doomed - too much has changed to make the fight to preserve the old simplicity winnable to any useful extent, so I'm withdrawing this.
- newforms-admin
Delete python compiled files (*.pyc)
This simply deletes all compiled python files in a folder.
- files
- delete
- delpyc
Delicious Tag
Just add it in templatetags/delicious.py In your template: <h3>Del.icio.us</h3> <ul class="list"> {% load delicious %} {% load_delicious_links %} {% for link in delicious_links %} <li><a href="{{link.link}}">{{link.title|safe}}</a></li> {% endfor %} </ul>
- tag
- delicious
sublist
*Usage:* `list|sublist:"a:b"` Returns `list[a:b]` Accepts `":b"` and `"a:"` shortcuts Note that the double quotes are necessary
- filter
- lists
- templates
Generic AJAX app
This is based on the Admin app functionality for dispatching calls. Once you put these two files in place then add the following to urls.py: from myProject import ajax urlpatterns = patterns('', ... # Add this to the urlpatterns list (r'^ajax/(.*)', ajax.dispatcher.urls), ...) you register a function or method with a name like so: from django.contrib import ajax def myAutoCompleteCall(request): ... ajax.dispatcher.register('myAutoComplete', myAutoCompleteCall) Then you can use the url: `http://www.mysite.com/ajax/myAutoComplete` Previously I had placed this app in the django\\contrib directory because I wanted to use it in an Admin app mod. Since the release of 1.1 I was able to move it out into a standard app because of the new `formfield_overrides` property of the `ModelAdmin` class.
- ajax
- django
{% exec %} template tag
usage: 1、 {% exec %} class A: def __call__(self): print "I Love Python!"; {% endexec %} 2、 {% exec from django.conf import settings; %} 3、 {% exec %} try: html = '' if book: html = book.TransToHtml().encode('utf8'); except Exception,msg: html = str(msg); if settings.TEMPLATE_DEBUG: open('c:/index.html','wb').write(html); {% endexec %}
- exec