set
except NameError:
from sets import Set as set
+
from django import template
-from django.db.models.query import QuerySet
+from django.http import Http404
from django.core.paginator import Paginator, InvalidPage
from django.conf import settings
DEFAULT_PAGINATION = getattr(settings, 'PAGINATION_DEFAULT_PAGINATION', 20)
DEFAULT_WINDOW = getattr(settings, 'PAGINATION_DEFAULT_WINDOW', 4)
DEFAULT_ORPHANS = getattr(settings, 'PAGINATION_DEFAULT_ORPHANS', 0)
+INVALID_PAGE_RAISES_404 = getattr(settings,
+ 'PAGINATION_INVALID_PAGE_RAISES_404', False)
def do_autopaginate(parser, token):
"""
try:
context_var = split[as_index + 1]
except IndexError:
- raise template.TemplateSyntaxError("Context variable assignment " +\
- "must take the form of {%% %r object.example_set.all ... as " +\
+ raise template.TemplateSyntaxError("Context variable assignment " +
+ "must take the form of {%% %r object.example_set.all ... as " +
"context_var_name %%}" % split[0])
del split[as_index:as_index + 2]
if len(split) == 2:
try:
orphans = int(split[3])
except ValueError:
- raise template.TemplateSyntaxError(u'Got %s, but expected integer.' % split[3])
+ raise template.TemplateSyntaxError(u'Got %s, but expected integer.'
+ % split[3])
return AutoPaginateNode(split[1], paginate_by=split[2], orphans=orphans,
context_var=context_var)
else:
- raise template.TemplateSyntaxError('%r tag takes one required ' + \
+ raise template.TemplateSyntaxError('%r tag takes one required ' +
'argument and one optional argument' % split[0])
class AutoPaginateNode(template.Node):
try:
page_obj = paginator.page(context['request'].page)
except InvalidPage:
+ if INVALID_PAGE_RAISES_404:
+ raise Http404('Invalid page requested. If DEBUG were set to ' +
+ 'False, an HTTP 404 page would have been shown instead.')
context[key] = []
context['invalid_page'] = True
return u''
if len(first.intersection(current)) == 0:
first_list = list(first)
first_list.sort()
- second_list = list(second)
+ second_list = list(current)
second_list.sort()
pages.extend(first_list)
diff = second_list[0] - first_list[-1]
differenced.sort()
pages.extend(differenced)
to_return = {
+ 'MEDIA_URL': settings.MEDIA_URL,
'pages': pages,
'page_obj': page_obj,
'paginator': paginator,
return to_return
except KeyError, AttributeError:
return {}
-register.inclusion_tag('pagination/pagination.html', takes_context=True)(paginate)
+
+register.inclusion_tag('pagination/pagination.html', takes_context=True)(
+ paginate)
register.tag('autopaginate', do_autopaginate)