NAME
Catalyst::ComponentRole::InjectionHelpers; - Common role for adaptors
SYNOPSIS
package MyApp::MySpecialAdaptor
use Moose;
with 'Catalyst::ComponentRole::InjectionHelpers';
sub ACCEPT_CONTEXT { ... }DESCRIPTION
Common functionality and interface inforcement for injection helper adaptors. You should see Catalyst::Plugin::InjectionHelpers for more.
ATTRIBUTES
This role defines the following attributes
application
Your Catalyst application
from
A class name or coderef that is being adapted to run under Catalyst
method
The name of the method in your 'from' class that is used to create a new instance OR a coderef that is used to return an instance. Defaults to 'new'.
roles
A list of Moose::Roles to be composed into your class
transform_args
A coderef that you can use to transform configuration arguments into something more suitable for your class. For example, the configuration args is typically a hash, but your object class may require some positional arguments.
MyApp->inject_components(
'Model::Foo' => {
from_class = 'Foo',
transform_args => sub {
my ($adaptor_instance, $coderef, $app, %args) = @_;
my $path = delete $args{path},
return ($path, %args);
},
},
);Should return the args as they as used by the initialization method of the 'from_class'.
get_config
injection_parameters
injected_component_name
TBD
METHODS
This role exposes the following public methods
merge_args
Responsible for merging global configuration and anything passed in at call time
transform_args_if_needed
Perform any programmatic argument transformation
build_new_instance
Responsible for returning a new instance of the component.
AUTHOR
John Napiorkowski email:jjnapiork@cpan.org
SEE ALSO
Catalyst::Plugin::InjectionHelpers Catalyst, Catalyst::Model::InjectionHelpers::Application, Catalyst::Model::InjectionHelpers::Factory, Catalyst::Model::InjectionHelpers::PerRequest Catalyst::ModelRole::InjectionHelpers
COPYRIGHT & LICENSE
Copyright 2016, John Napiorkowski email:jjnapiork@cpan.org
This library is free software; you can redistribute it and/or modify it under the same terms as Perl itself.