local $c->req->{arguments} = [ @{$c->req->args}, @parts ];
next TRY_ACTION unless $action->match($c);
}
-
- # Default args is blank, not 0, since Args()
my $args_attr = $action->attributes->{Args}->[0];
- $args_attr = '' unless defined $args_attr;
# No best action currently
# OR This one matches with fewer parts left than the current best action,
return Catalyst::ActionChain->from_chain([reverse @chain]);
}
+=head2 $self->splice_captures_from( $c, $action, $args )
+
+Calculates the number of capture args for the given action,
+splices off the front of the supplied args, and pushes them back
+on the args list wrapped in an array ref
+
+=cut
+
+sub splice_captures_from {
+ my ($self, $c, $action, $args) = @_; my $attrs = $action->attributes;
+
+ return 0 unless ($attrs->{Chained});
+
+ if ($attrs->{CaptureArgs}) {
+ $c->log->debug( 'Action '.$action->reverse.' is a midpoint' )
+ if ($c->debug);
+ return 1;
+ }
+
+ my @captures = ();
+ my @chain = @{ $self->expand_action( $action )->chain }; pop @chain;
+
+ # Now start from the root of the chain, populate captures
+ for my $num_caps (map { $_->attributes->{CaptureArgs}->[0] } @chain) {
+ if ($num_caps > scalar @{ $args }) {
+ $c->log->debug( 'Action '.$action->reverse.' insufficient args' )
+ if ($c->debug);
+ return 1;
+ }
+
+ push @captures, splice @{ $args }, 0, $num_caps;
+ }
+
+ if ( defined $attrs->{Args}->[0]
+ and defined $args->[ $attrs->{Args}->[0] ]) {
+ $c->log->debug( 'Action '.$action->reverse.' too many args' )
+ if ($c->debug);
+ }
+
+ unshift @{ $args }, \@captures if (defined $captures[0]);
+
+ return 1;
+}
+
__PACKAGE__->meta->make_immutable;
=head1 USAGE