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made published siblings a single query

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This commit is contained in:
Robert Clark 2014-06-09 10:04:33 -04:00
parent de678ac8ba
commit 4d6db52f99
1 changed files with 2 additions and 12 deletions
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14
wagtail/wagtailcore/models.py
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@ -650,20 +650,10 @@ class Page(MP_Node, ClusterableModel, Indexed):
return Page.objects.sibling_of(self, inclusive)
def get_next_published_sibling(self):
next_sibling = self.get_next_sibling()
while next_sibling and not next_sibling.live:
next_sibling = next_sibling.get_next_sibling()
return next_sibling
return self.get_siblings().live().filter(path__gt=self.path).order_by('path').first()
def get_prev_published_sibling(self):
prev_sibling = self.get_prev_sibling()
while prev_sibling and not prev_sibling.live:
prev_sibling = prev_sibling.get_prev_sibling()
return prev_sibling
return self.get_siblings().live().filter(path__lt=self.path).order_by('-path').first()
def get_navigation_menu_items():
# Get all pages that appear in the navigation menu: ones which have children,