626 @objectify_selector

   626 class paginated_rset(Selector):

   627 @lltrace

   627     """Return 1 or more for result set with more rows than one or more page

   628 def paginated_rset(cls, req, rset=None, **kwargs):

   628     size.  You can specify expected number of pages to the initializer (default

   629     """Return 1 for result set with more rows than a page size.

   629     to one), and you'll get that number of pages as score if the result set is

   630     big enough.

   636     if rset is None:

   637     def __init__(self, nbpages=1):

   637         return 0

   638         assert nbpages > 0

   638     page_size = kwargs.get('page_size')

   639         self.nbpages = nbpages

   639     if page_size is None:

   640 

   640         page_size = req.form.get('page_size')

   641     @lltrace

   642     def __call__(self, cls, req, rset=None, **kwargs):

   643         if rset is None:

   644             return 0

   645         page_size = kwargs.get('page_size')

   642             page_size = req.property_value('navigation.page-size')

   647             page_size = req.form.get('page_size')

   643         else:

   648             if page_size is None:

   644             page_size = int(page_size)

   649                 page_size = req.property_value('navigation.page-size')

   645     if rset.rowcount <= page_size:

   650             else:

   646         return 0

   651                 page_size = int(page_size)

   647     return 1

   652         if rset.rowcount <= (page_size*self.nbpages):

   653             return 0

   654         return self.nbpages