use base qw(Exporter);
our @EXPORT = qw(
- match_and match_or match_method match_path match_path_strip
- match_extension
+ match_and match_or match_not match_method match_path match_path_strip
+ match_extension match_query match_body match_uploads
);
sub match_and {
}
}
+sub match_not {
+ my ($match) = @_;
+ sub {
+ if (my @discard = $match->($_[0])) {
+ ();
+ } else {
+ ({});
+ }
+ }
+}
+
sub match_method {
my ($method) = @_;
sub {
};
}
+sub match_query {
+ _param_matcher(query => $_[0]);
+}
+
+sub match_body {
+ _param_matcher(body => $_[0]);
+}
+
+sub match_uploads {
+ _param_matcher(uploads => $_[0]);
+}
+
+sub _param_matcher {
+ my ($type, $spec) = @_;
+ require Web::Dispatch::ParamParser;
+ my $unpack = Web::Dispatch::ParamParser->can("get_unpacked_${type}_from");
+ sub {
+ _extract_params($unpack->($_[0]), $spec)
+ };
+}
+
+sub _extract_params {
+ my ($raw, $spec) = @_;
+ foreach my $name (@{$spec->{required}||[]}) {
+ return unless exists $raw->{$name};
+ }
+ my @ret = (
+ {},
+ map {
+ $_->{multi} ? $raw->{$_->{name}}||[] : $raw->{$_->{name}}->[-1]
+ } @{$spec->{positional}||[]}
+ );
+ # separated since 'or' is short circuit
+ my ($named, $star) = ($spec->{named}, $spec->{star});
+ if ($named or $star) {
+ my %kw;
+ if ($star) {
+ @kw{keys %$raw} = (
+ $star->{multi}
+ ? values %$raw
+ : map $_->[-1], values %$raw
+ );
+ }
+ foreach my $n (@{$named||[]}) {
+ next if !$n->{multi} and !exists $raw->{$n->{name}};
+ $kw{$n->{name}} =
+ $n->{multi} ? $raw->{$n->{name}}||[] : $raw->{$n->{name}}->[-1];
+ }
+ push @ret, \%kw;
+ }
+ @ret;
+}
+
1;