Hello,
I have "Category" app. I use django-mptt to remember the structure od
the category tree.
I want to show this tree in nested list using generic view
(render_to_template).
I pass a category_list in extra_context and the problem starts when
want to show it.
I try something like this:
# category_list.html
<ul>
{% for cat in object_list %}
{% if not cat.parent %}
<li>{{cat.name}}</li>
{% if cat.children.all %}
{% include "category_list_helper.html" %}
has children
{% endif %}
{% endif%}
{% endfor %}
</ul>
# category_list_helper
<ul>
{% for cat in cat.children.all %}
<li>{{cat.name}}
{% if cat.children.all %}
{% include "category_list_helper.html"%}
{% endif %}
</li>
{% endfor %}
</ul>
So... if there is only one level of recursion, everything is ok,
but when I have subsubcategories, error happens;)
"RuntimeError at /blog/categories/
maximum recursion depth exceeded while calling a Python object"
I also google for solution, and this:
http://www.undefinedfire.com/lab/recursion-django-templates/
looks sensibly.
What do you think?
Have you ever had similar problem?
Pawel
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