- Author:
- V
- Posted:
- February 15, 2009
- Language:
- HTML/template
- Version:
- Not specified
- Score:
- 0 (after 0 ratings)
Django tagging by default doesn't provide a templatetag to get the related objects for another object. Even though this is implemented as a model. Still, one can use the existing templatetags to achieve the same outcome.
Of course, writing a custom templatetag would be more efficient in terms of database access.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 | {% block related %}
<div id="related-posts"><h2>{% trans "Related posts" %}</h2>
{% for tag in object.get_tags %}
{% tagged_objects tag in blog.Post as relatedItems %}
{% if relatedItems|length_is:"0" %}
{% else %}
<h3>{{ tag }}</h3>
<ul>
{% for relatedItem in relatedItems|slice:":3" %}
<li><a href="{{ relatedItem.get_absolute_url }}">{{ relatedItem.name|typogrify }}</a></li>
{% endfor %}
</ul>
{% endif %}
{% endfor %}
</div>
{% endblock %}
|
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