NAME¶
Jifty::Collection - Collection of Jifty::Record objects
SYNOPSIS¶
package Foo::Model::BarCollection
use base qw/Jifty::Collection/;
DESCRIPTION¶
This is a wrapper over Jifty::DBI::Collection that at the same time is a
Jifty::Object. To use it, subclass it.
Alternatively, an 'anonymous' collection can be made by creating a new
"Jifty::Collection" object, and calling
"record_class('Application::Model::Foo')" or similar on it.
In addition, each Jifty::Collection includes a Data::Page object to help with
calculations related to paged data. You should
not call the
"first_row" and "rows_per_page" methods from
Jifty::DBI::Collection on a Jifty::Collection. Instead, if you'd like to use
paging, you should use the "set_page_info" method to
set the
number of records per page and first record on the current page, and you
should use the Data::Page object returned by the "pager" method to
get information related to paging.
MODEL¶
Returns a Data::Page object associated with this collection. This object
defaults to 10 entries per page. You should use only use Data::Page methods on
this object to
get information about paging, not to
set it; use
"set_page_info" to set paging information.
results_are_readable¶
If your results from the query are guaranteed to be readable by current_user,
you can create the collection with "results_are_readable => 1".
This causes check_read_rights to bypass normal current_user_can checks.
as_search_action PARAMHASH¶
Returns the Jifty::Action::Record::Search action for the model associated with
this collection.
The PARAMHASH allows you to add additional parameters to pass to
"new_action" in Jifty::Web.
add_record¶
If "results_are_readable" is false, only add records to the collection
that we can read (by checking "check_read_rights" in Jifty::Record).
Otherwise, make sure all records added are readable.
implicit_clauses¶
Defaults to ordering by the "id" column.
This returns an array reference of the individual records that make up this
collection.
SEE ALSO¶
Jifty::DBI::Collection, Jifty::Object, Jifty::Record
LICENSE¶
Jifty is Copyright 2005-2010 Best Practical Solutions, LLC. Jifty is distributed
under the same terms as Perl itself.