NAME
Object::Container::Exporter - strong shortcuts to your classes.
SYNOPSIS
#your application tree
`-- MyApp
|-- Api
| |-- Form
| | `-- Foo.pm
| `-- User.pm
|-- Container.pm
`-- Foo.pm
#your sub class
package MyApp::Container;
use Object::Container::Exporter -base;
register_namespace form => 'Mock::Api::Form';
register 'foo' => sub {
my $self = shift;
$self->load_class('Mock::Foo');
Mock::Foo->new;
};
#your main script
use MyApp::Container qw/api form/;
container('foo')->say;
my $row = api('User')->fetch;
form('foo')->fillin($row->get_columns);
DESCRIPTION
Object::Container::Exporter is object container like Object::Container. The difference is that it has bulk registering the class object in your indeicate directory with container.
Bulk registering your indicated directory's class objects
Object::Container::Exporter provide the shortcut function to call the class object in your application' second directory.There is no 'use' and 'new' in your main script to access your class object.In this case, you must indicate the decamelized directory name as export function.
Examples are:
#your application tree
`-- MyApp
|-- Api
| `-- Password.pm
`-- Container.pm
#your sub class
package MyApp::Container;
use Object::Container::Exporter -base;
#your main script
use MyApp::Container qw/api/;
my $hash_val = api('Password')->generate($pass);
When you wanna export shortcut function to call the class object in any directory, you can register your original shortcut function in the sub class.
Examples are:
#your application tree
`-- MyApp
|-- Model
| |-- Api
| | `-- User.pm
| `-- Command
| `-- Password.pm
`-- Container.pm
#your sub class
package MyApp::Container;
use Object::Container::Exporter -base;
register_namespace cmd => 'Mock::Model::Api::Command';
#your main script
use MyApp::Container qw/api cmd/;
my $hash_val = cmd('Password')->generate($pass);
my $row = api('User')->register(
id => 'nekokak',
pass => $hash_val,
);
Now, you have efficiently fun life development.
METHODS
register
Register classes to container.
Examples are:
package MyApp::Container;
use Object::Container::Exporter -base;
#register($register_name, $initializer_code);
register db => sub {
my $self = shift;
$self->load_class('DBI');
DBI->connect('dbi:mysql:sandbox', 'root', 'pass', +{
mysql_enable_utf8 => 1,
PrintError => 0,
RaiseError => 1,
},);
};
#register($load_class,@opts);
register 'WWW::Mechanize', @args;
register_namespace
You can register your original function name to call your application calss objects.
Example is:
package MyApp::Container;
use Object::Container::Exporter -base;
register_namespace form => 'MyApp::Api::Form';
register_default_container_name
To call the object registered your sub class, the 'container' function exported. But you can change the export function name.
Example is:
#your sub class
package MyApp::Container;
use Object::Container::Exporter -base;
register_default_container_name 'con';
register db => sub {
my $self = shift;
$self->load_class('DBI');
DBI->connect('dbi:mysql:sandbox', 'root', 'pass',);
};
#your main script
use MyApp::Container;
my $user_bodys = con('db')->selectcolcall_arrayref('SELECT body FROM user');
get
Get the object that registered by 'register' method.
Examples are: #your sub class package MyApp::Container; use Object::Container::Exporter -base;
register dbh => sub {
my $self = shift;
$self->load_class('DBI');
DBI->connect('dbi:mysql:sandbox', 'root', 'pass',);
};
register teng => sub {
my $self = shift;
$self->load_class('MyApp::DB');
MyApp::DB->new(
dbh => $self->get('dbh'),#get registered object
);
};
#your main script
use MyApp::Container -no_export;
my $obj = MyApp::Container->instance;
my $row = $obj->get('teng')->single('user');
##or
use MyApp::Container;
my $obj = container;
my $row = $obj->get('teng')->single('user');
remove
Remove the cached object that is created at get
method above. Return value is the deleted object if it's exists.
load_class
Like require function.
Example is:
package MyApp::Container;
use Object::Container::Exporter -base;
register db => sub {
my $self = shift;
$self->load_class('DBI');#load when call this code reference.
DBI->connect('dbi:mysql:sandbox', 'root', 'pass',);
};
AUTHOR
Atsushi Kobayashi <nekokak _at_ gmail _dot_ com>
CONTRIBUTORS
Hiroyuki Akabane: hirobanex
THANKS
Much of this documentation was taken from Object::Container
SEE ALSO
LICENSE
This library is free software; you can redistribute it and/or modify it under the same terms as Perl itself.