simplified a bit

[catagits/Catalyst-Runtime.git] / lib / Catalyst / SubContainer.pm

diff --git a/lib/Catalyst/SubContainer.pm b/lib/Catalyst/SubContainer.pm
index 6f241e5..6dc29dc 100644 (file)
--- a/lib/Catalyst/SubContainer.pm
+++ b/lib/Catalyst/SubContainer.pm
@@ -10,4 +10,31 @@ sub get_component {
     return $self->resolve( service => $name, parameters => { context => $args } );
 }
 
+sub get_component_regexp {
+    my ( $self, $c, $name, $args ) = @_;
+
+    return
+        if $c->config->{disable_component_resolution_regex_fallback} && !ref $name;
+
+    my $appclass = ref $c || $c;
+    my $prefix   = ucfirst $self->name;
+    my $p        = substr $prefix, 0, 1;
+
+    my $query = ref $name ? $name : qr{$name}i;
+    $query =~ s/^${appclass}::($p|$prefix):://i;
+
+    my @result = map {
+        $self->get_component( $_, $args )
+    } grep { m/$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;
+}
+
 1;