local $c->request->{arguments} = \@args;
$action->dispatch( $c );
- # break the chain if exception occurs in the middle of chain
- return if (@{$c->error} && $c->config->{detach_on_die});
+ # break the chain if exception occurs in the middle of chain. We
+ # check the global config flag 'abort_chain_on_error_fix', but this
+ # is now considered true by default, so unless someone explicitly sets
+ # it to false we default it to true (if its not defined).
+ my $abort = defined($c->config->{abort_chain_on_error_fix}) ?
+ $c->config->{abort_chain_on_error_fix} : 1;
+ return if ($c->has_errors && $abort);
}
$last->dispatch( $c );
}
return $captures;
}
+sub match_captures {
+ my ($self, $c, $captures) = @_;
+ my @captures = @{$captures||[]};
+
+ foreach my $link(@{$self->chain}) {
+ my @local_captures = splice @captures,0,$link->number_of_captures;
+ return unless $link->match_captures($c, \@local_captures);
+ }
+ return 1;
+}
+sub match_captures_constraints {
+ my ($self, $c, $captures) = @_;
+ my @captures = @{$captures||[]};
+
+ foreach my $link(@{$self->chain}) {
+ my @local_captures = splice @captures,0,$link->number_of_captures;
+ next unless $link->has_captures_constraints;
+ return unless $link->match_captures_constraints($c, \@local_captures);
+ }
+ return 1;
+}
+
+# the scheme defined at the end of the chain is the one we use
+# but warn if too many.
+
+sub scheme {
+ my $self = shift;
+ my @chain = @{ $self->chain };
+ my ($scheme, @more) = map {
+ exists $_->attributes->{Scheme} ? $_->attributes->{Scheme}[0] : ();
+ } reverse @chain;
+
+ warn "$self is a chain with two many Scheme attributes (only one is allowed)"
+ if @more;
+
+ return $scheme;
+}
+
__PACKAGE__->meta->make_immutable;
1;
Returns the total number of captures for the entire chain of actions.
+=head2 match_captures
+
+Match all the captures that this chain encloses, if any.
+
+=head2 scheme
+
+Any defined scheme for the actionchain
+
=head2 meta
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