use strict;
use base qw/Catalyst::DispatchType::Path/;
use Text::SimpleTable;
+use Text::Balanced ();
=head1 NAME
);
}
+=head2 $self->uri_for_action($action, $captures)
+
+returns a URI for this action if it can find a regex attributes that contains
+the correct number of () captures. Note that this may function incorrectly
+in the case of nested captures - if your regex does (...(..))..(..) you'll
+need to pass the first and third captures only.
+
+=cut
+
+sub uri_for_action {
+ my ( $self, $action, $captures ) = @_;
+
+ if (my $regexes = $action->attributes->{Regex}) {
+ REGEX: foreach my $orig (@$regexes) {
+ my $re = "$orig";
+ $re =~ s/^\^//;
+ $re =~ s/\$$//;
+ my $final = '/';
+ my @captures = @$captures;
+ while (my ($front, $rest) = split(/\(/, $re, 2)) {
+ ($rest, $re) =
+ Text::Balanced::extract_bracketed("(${rest}", '(');
+ next REGEX unless @captures;
+ $final .= $front.shift(@captures);
+ }
+ next REGEX if @captures;
+ return $final;
+ }
+ }
+ return undef;
+}
+
=head1 AUTHOR
Matt S Trout