| Name : perl-Catalyst-Model-DBIC-Schema
| |
| Version : 0.660.0
| Vendor : obs://build_opensuse_org/devel:languages:perl
|
| Release : 3.1
| Date : 2024-03-08 23:01:08
|
| Group : Unspecified
| Source RPM : perl-Catalyst-Model-DBIC-Schema-0.660.0-3.1.src.rpm
|
| Size : 0.10 MB
| |
| Packager : (none)
| |
| Summary : DBIx::Class::Schema Model Class
|
Description :
This is a Catalyst Model for DBIx::Class::Schema-based Models. See the
documentation for Catalyst::Helper::Model::DBIC::Schema for information on
generating these Models via Helper scripts.
When your Catalyst app starts up, a thin Model layer is created as an
interface to your DBIC Schema. It should be clearly noted that the model
object returned by \'$c->model(\'FilmDB\')\' is NOT itself a DBIC schema or
resultset object, but merely a wrapper proving methods to access the
underlying schema.
In addition to this model class, a shortcut class is generated for each
source in the schema, allowing easy and direct access to a resultset of the
corresponding type. These generated classes are even thinner than the model
class, providing no public methods but simply hooking into Catalyst\'s
model() accessor via the ACCEPT_CONTEXT mechanism. The complete contents of
each generated class is roughly equivalent to the following:
package MyApp::Model::FilmDB::Actor
sub ACCEPT_CONTEXT {
my ($self, $c) = AATT_;
$c->model(\'FilmDB\')->resultset(\'Actor\');
}
In short, there are three techniques available for obtaining a DBIC
resultset object:
my $rs = $c->model(\'FilmDB\')->schema->resultset(\'Actor\');
my $rs = $c->model(\'FilmDB\')->resultset(\'Actor\');
my $rs = $c->model(\'FilmDB::Actor\');
In order to add methods to a DBIC resultset, you cannot simply add them to
the source (row, table) definition class; you must define a separate custom
resultset class. This is just a matter of making a
\'lib/MyApp/Schema/ResultSet/Actor.pm\' class that inherits from
DBIx::Class::ResultSet, if you are using
DBIx::Class::Schema/load_namespaces, the default for helper script
generated schemas.
See DBIx::Class::Manual::Cookbook/\"Predefined searches\" for information on
definining your own DBIx::Class::ResultSet classes for use with
DBIx::Class::Schema/load_classes, the old default.
|
RPM found in directory: /packages/linux-pbone/ftp5.gwdg.de/pub/opensuse/repositories/devel:/languages:/perl/openSUSE_Tumbleweed/noarch |
