Django messaging & template inheritance - how to use it?
First of all: Hello StackOverflow folks :) . That's my first post here. Okay, on to the thing: The Django messaging framework does not work in my little application. I have the following layout:
- base.html -> index.html (inherits from base.html)
- an importcsv view (which does nothing yet, but wants to go back to index.html and display a message there, like "import successful")
- a basically vanilla django 1.3, os x
- the template inheritance works quite nicely
And however I tried, I cannot get messaging to work. I basically copied-and-pasted the examples from the Django docs, but to no avail.
On to the code.
base.html (shortened to the essentials):
<html>
<head>
{% block e开发者_如何学Goxtra-css %}
{% endblock %}
</head>
<body>
{% if messages %}
<ul class="messages">
{% for message in messages %}
<li{% if message.tags %} class="{{ message.tags }}"{% endif %}>{{ message }}</li>
{% endfor %}
</ul>
{% endif %}
</body>
</html>
index.html:
{% extends "base.html" %}
views.py: (rtr is simply "import render_to_response as rtr")
def _importlegs(request):
f = request.FILES['file']
print "_importlegs"
messages.info(request, "Test")
return rtr('index.html', RequestContext(request))
The result is, that the "messages" block is never, ever displayed. No matter what I do.
Make sure that the messages middleware is in your MIDDLEWARE_CLASSES and that django.contrib.messages is in your INSTALLED_APPS. If it wasn't, do a syncdb afterwards so that the messages tables get created in your databse.
Also, try making {} the second argument to rtr so that RequestContext(request) is the third.
加载中,请稍侯......
精彩评论