NAME
Rapi::Blog::DB::Component::ResultSet::ListAPI - Common "ListAPI" interface
DESCRIPTION
This is a DBIx::Class component for ResultSet classes that is used for the common list_* methods (such as list_posts
, list_users
) exposed to Rapi::Blog scaffold templates. It provides a mechanism to define input params on a class-by-class basis, but returns a common result packet.
RESULT PACKET
The "ListAPI" call to methods such as list_posts
will always return a HashRef result packet containing exactly two keys 'rows'
which contains an ArrayRef of matching Row objects and 'meta'
which contains additional params and details regarding the data set.
The meta
packet is a HashRef containing the following params:
count
Number of items returned (this page)
total
Total number of items (all pages)
page
Page number of current page
pages
Total number of pages
last_page
True if the current page is the last page
complete
True if this page already contains all items
start
The number (out of total items) this page starts at
end
The number (out of total items) this page ends at
remaining
The number of items remaining after this page
before
The number of items in all the pages before this one
limit
The limit of items per page
first_qs
Expressed as a query string, the params that would return the first page (undef if N/A)
last_qs
Expressed as a query string, the params that would return the last page (undef if N/A)
prev_qs
Expressed as a query string, the params that would return the previous page (undef if N/A)
next_qs
Expressed as a query string, the params that would return the next page (undef if N/A)
this_qs
Expressed as a query string, the params that would return this same page
params
The current params for this page as a HashRef
SEE ALSO
AUTHOR
Henry Van Styn <vanstyn@cpan.org>
COPYRIGHT AND LICENSE
This software is copyright (c) 2017 by IntelliTree Solutions llc.
This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself.