elif for smart if tag
The code posted here adds "elif" functionality to the [smart if snippet 1350](http://www.djangosnippets.org/snippets/1350/). To use the snippet first follow the instructions for installing smart_if, then swap in the method shown on the left for the original smart_if method. You'll need to keep all the supporting classes from the original implementation, of course. You can use it like this: {% if 0 %} {% if 1 %} Hello Venus {% else %} unexpected {% endif %} {% elif 0 %} Hello Earth {% elif 0 %} Foo {% else %} Hello Mars {% endif %} The code is compatible with original smart_if classes as of June 2009, and the use of "__contains__" in the Enders class relies on the current implementation of Parser.parse, which says "if token.contents in parse_until:" in the one place it uses the parse_until parameter, which seems like stable code to me. The code works by recursively creating SmartIfNodes for the elif clauses.
- template
- smart_if