make_single_default sub

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

diff --git a/lib/Catalyst/IOC/SubContainer.pm b/lib/Catalyst/IOC/SubContainer.pm
index 2751268..8ebbceb 100644 (file)
--- a/lib/Catalyst/IOC/SubContainer.pm
+++ b/lib/Catalyst/IOC/SubContainer.pm
@@ -30,6 +30,16 @@ sub get_component_regexp {
     return @result;
 }
 
+# FIXME: not the best name for a sub
+sub make_single_default {
+    my ( $self ) = @_;
+
+    my @complist = $self->get_service_list;
+
+    $self->default_component( shift @complist )
+        if !$self->default_component && scalar @complist == 1;
+}
+
 1;
 
 __END__
@@ -46,6 +56,8 @@ Catalyst::IOC::SubContainer - Container for models, controllers and views
 
 =head2 get_component_regexp
 
+=head2 make_single_default
+
 =head1 AUTHORS
 
 Catalyst Contributors, see Catalyst.pm