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Modification to allow multiple pagination objects on same page #12

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Modification to allow multiple pagination objects on same page #12

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11 changes: 6 additions & 5 deletions pure_pagination/paginator.py
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Original file line number Diff line number Diff line change
Expand Up @@ -43,14 +43,14 @@ def validate_number(self, number):
raise EmptyPage('That page contains no results')
return number

def page(self, number):
def page(self, number, page_param='page'):
"Returns a Page object for the given 1-based page number."
number = self.validate_number(number)
bottom = (number - 1) * self.per_page
top = bottom + self.per_page
if top + self.orphans >= self.count:
top = self.count
return Page(self.object_list[bottom:top], number, self)
return Page(self.object_list[bottom:top], number, self, page_param)

def _get_count(self):
"Returns the total number of objects, across all pages."
Expand Down Expand Up @@ -114,14 +114,15 @@ def wrapper(self, *args, **kwargs):
return wrapper

class Page(object):
def __init__(self, object_list, number, paginator):
def __init__(self, object_list, number, paginator, page_param='page'):
self.object_list = object_list
self.paginator = paginator
self.page_param = page_param
if paginator.request:
# Reason: I just want to perform this operation once, and not once per page
self.base_queryset = self.paginator.request.GET.copy()
self.base_queryset['page'] = 'page'
self.base_queryset = self.base_queryset.urlencode().replace('%', '%%').replace('page=page', 'page=%s')
self.base_queryset[page_param] = page_param
self.base_queryset = self.base_queryset.urlencode().replace('%', '%%').replace('{param}={param}'.format(param=self.page_param), '{param}=%s'.format(param=self.page_param))

self.number = PageRepresentation(number, self._other_page_querystring(number))

Expand Down