Template filter that divides a list into an exact number of columns.
The number of columns is guaranteed.
Example (list == [1,2,3,4,5,6,7,8,9,10]):
{% for column in list|columns:3 %}
<ul>
{% for item in column %}
<li>{{ item }}</li>
{% endfor %}
</ul>
{% endfor %}
Result:
<ul>
<li>1</li>
<li>2</li>
<li>3</li>
<li>4</li>
</ul>
<ul>
<li>5</li>
<li>6</li>
<li>7</li>
</ul>
<ul>
<li>8</li>
<li>9</li>
<li>10</li>
</ul>
By Davide Muzzarelli
- filter
- template-filter
- list
- columns
TemplateZipFile is a class for creating ZipFiles out of Django templates.
Usage example:
from zipfile import ZIP_DEFLATED
from django_zipfile import TemplateZipFile
def myview(request, object_id):
obj = get_object_or_404(MyModel, pk=object_id)
context = {
'object': obj
}
response = HttpResponse(mimetype='application/octet-stream')
response['Content-Disposition'] = 'attachment; filename=myfile.zip'
container = TemplateZipFile(response, mode='w', compression=ZIP_DEFLATED, template_root='myapp/myzipskeleton/')
container.add_template('mimetype')
container.add_template('META-INF/container.xml')
container.add_template('chapter1.html', context=context)
container.close()
return response