Fixed #720 -- Added first_on_page() and last_on_page() methods to... (cb9cb204) · Commits · Dom Sekotill / django

django/core/paginator.py

+20 −0

Original line number	Diff line number	Diff line
		@@ -54,6 +54,26 @@ class ObjectPaginator:
		def has_previous_page(self, page_number):
		return page_number > 0

		def first_on_page(self, page_number):
		"""
		Returns the 1-based index of the first object on the given page,
		relative to total objects found (hits).
		"""
		if page_number == 0:
		return 1
		return (self.num_per_page * page_number) + 1

		def last_on_page(self, page_number):
		"""
		Returns the 1-based index of the last object on the given page,
		relative to total objects found (hits).
		"""
		if page_number == 0 and self.num_per_page >= self._hits:
		return self._hits
		elif page_number == (self._pages - 1) and (page_number + 1) * self.num_per_page > self._hits:
		return self._hits
		return (page_number + 1) * self.num_per_page

		def _get_hits(self):
		if self._hits is None:
		self._hits = self.query_set.count()

+9 −0