Opened 8 years ago

Last modified 8 years ago

#28032 closed Cleanup/optimization

Abstract away pagination boilerplate — at Initial Version

Reported by: Ian Foote Owned by: nobody
Component: Core (Other) Version: dev
Severity: Normal Keywords: Pagination Paginator
Cc: Triage Stage: Ready for checkin
Has patch: yes Needs documentation: no
Needs tests: no Patch needs improvement: no
Easy pickings: yes UI/UX: no

Description

In the ​documentation for pagination, we recommend using this boilerplate:

 try:
        contacts = paginator.page(page)
    except PageNotAnInteger:
        # If page is not an integer, deliver first page.
        contacts = paginator.page(1)
    except EmptyPage:
        # If page is out of range (e.g. 9999), deliver last page of results.
        contacts = paginator.page(paginator.num_pages)

This could be abstracted away into a simple method on the ​{{{Paginator}}} class, perhaps named something like results_for_page.

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