package Catalyst::IOC::SubContainer;
use Bread::Board;
use Moose;
-use Catalyst::IOC::BlockInjection;
extends 'Bread::Board::Container';
-has disable_regex_fallback => (
- is => 'ro',
- isa => 'Bool',
- default => 1,
+has default_component => (
+ isa => 'Str|Undef',
+ is => 'ro',
+ builder => '_build_default_component',
+ lazy => 1,
);
+sub _build_default_component {
+ my ( $self ) = @_;
+
+ my @complist = $self->get_service_list;
+
+ scalar @complist == 1 ? $complist[0] : undef;
+}
+
+
sub get_component {
- my ( $self, $name, @args ) = @_;
+ my ( $self, $name, $ctx, @args ) = @_;
return $self->resolve(
service => $name,
- parameters => { accept_context_args => \@args },
+ parameters => {
+ accept_context_args => [ $ctx, @args ],
+ ctx => $ctx,
+ },
);
}
sub get_component_regexp {
- my ( $self, $name, $c, @args ) = @_;
-
- return
- if $self->disable_regex_fallback && !ref $name;
-
- my $query = ref $name ? $name : qr{$name}i;
- my $appname = $self->parent->name;
- $query =~ s/^${appname}:://i;
- $query =~ s/[MVC]|(Model|View|Controller):://i;
+ my ( $self, $query, $c, @args ) = @_;
my @result = map {
$self->get_component( $_, $c, @args )
} grep { m/$query/ } $self->get_service_list;
- if (!ref $name && $result[0]) {
- $c->log->warn( Carp::shortmess(qq(Found results for "${name}" using regexp fallback)) );
- $c->log->warn( 'Relying on the regexp fallback behavior for component resolution' );
- $c->log->warn( 'is unreliable and unsafe. You have been warned' );
- return $result[0];
- }
-
return @result;
}
Catalyst::IOC::SubContainer - Container for models, controllers and views
+=head1 SYNOPSIS
+
+=head1 DESCRIPTION
+
=head1 METHODS
=head2 get_component
+Gets the service of the container for the searched component. Also executes
+the ACCEPT_CONTEXT sub in the component, if it exists.
+
=head2 get_component_regexp
+Gets all components from container that match a given regexp.
+
+=head2 make_single_default
+
+If the container has only one component, and no default has been defined,
+this method makes that one existing service the default.
+
=head1 AUTHORS
Catalyst Contributors, see Catalyst.pm