X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?p=p5sagit%2FConfig-Any.git;a=blobdiff_plain;f=lib%2FConfig%2FAny%2FYAML.pm;h=31f0e8a66cc9db49f448cb0d6b0c8d560676d2c1;hp=564fc52f7059732dbc468d68d13990e189e4ee4f;hb=4198bf8c36c5f90c71845bd2505d953d3422037e;hpb=c80a0905834ed09d487b84d7a00a3e92e44bbb62

diff --git a/lib/Config/Any/YAML.pm b/lib/Config/Any/YAML.pm
index 564fc52..31f0e8a 100644
--- a/lib/Config/Any/YAML.pm
+++ b/lib/Config/Any/YAML.pm
@@ -1,88 +1,97 @@
-package Config::Any::YAML;
-
-use strict;
-use warnings;
-
-=head1 NAME
-
-Config::Any::YAML - Load YAML config files
-
-=head1 DESCRIPTION
-
-Loads YAML files. Example:
-
-    ---
-    name: TestApp
-    Controller::Foo:
-        foo: bar
-    Model::Baz:
-        qux: xyzzy
-    
-
-=head1 METHODS
-
-=head2 extensions( )
-
-return an array of valid extensions (C<yml>, C<yaml>).
-
-=cut
-
-sub extensions {
-    return qw( yml yaml );
-}
-
-=head2 load( $file )
-
-Attempts to load C<$file> as a YAML file.
-
-=cut
-
-sub load {
-    my $class = shift;
-    my $file  = shift;
-
-    eval { require YAML::Syck; };
-    if( $@ ) {
-        require YAML;
-        return YAML::LoadFile( $file );
-    }
-    else {
-        open( my $fh, $file ) or die $!;
-        my $content = do { local $/; <$fh> };
-        close $fh;
-        return YAML::Syck::Load( $content );
-    }
-}
-
-=head1 AUTHOR
-
-=over 4 
-
-=item * Brian Cassidy E<lt>bricas@cpan.orgE<gt>
-
-=back
-
-=head1 COPYRIGHT AND LICENSE
-
-Copyright 2006 by Brian Cassidy
-
-This library is free software; you can redistribute it and/or modify
-it under the same terms as Perl itself. 
-
-=head1 SEE ALSO
-
-=over 4 
-
-=item * L<Catalyst>
-
-=item * L<Config::Any>
-
-=item * L<YAML>
-
-=item * L<YAML::Syck>
-
-=back
-
-=cut
-
-1;
\ No newline at end of file
+package Config::Any::YAML;
+
+use strict;
+use warnings;
+
+=head1 NAME
+
+Config::Any::YAML - Load YAML config files
+
+=head1 DESCRIPTION
+
+Loads YAML files. Example:
+
+    ---
+    name: TestApp
+    Controller::Foo:
+        foo: bar
+    Model::Baz:
+        qux: xyzzy
+    
+
+=head1 METHODS
+
+=head2 extensions( )
+
+return an array of valid extensions (C<yml>, C<yaml>).
+
+=cut
+
+sub extensions {
+    return qw( yml yaml );
+}
+
+=head2 load( $file )
+
+Attempts to load C<$file> as a YAML file.
+
+=cut
+
+sub load {
+    my $class = shift;
+    my $file  = shift;
+
+    eval { require YAML::Syck; YAML::Syck->VERSION( '0.70' ) };
+    if ( $@ ) {
+        require YAML;
+        return YAML::LoadFile( $file );
+    }
+    else {
+        open( my $fh, $file ) or die $!;
+        my $content = do { local $/; <$fh> };
+        close $fh;
+        return YAML::Syck::Load( $content );
+    }
+}
+
+=head2 is_supported( )
+
+Returns true if either L<YAML::Syck> or L<YAML> is available.
+
+=cut
+
+sub is_supported {
+    eval { require YAML::Syck; YAML::Syck->VERSION( '0.70' ) };
+    return 1 unless $@;
+    eval { require YAML; };
+    return $@ ? 0 : 1;
+}
+
+=head1 AUTHOR
+
+Brian Cassidy E<lt>bricas@cpan.orgE<gt>
+
+=head1 COPYRIGHT AND LICENSE
+
+Copyright 2007 by Brian Cassidy
+
+This library is free software; you can redistribute it and/or modify
+it under the same terms as Perl itself. 
+
+=head1 SEE ALSO
+
+=over 4 
+
+=item * L<Catalyst>
+
+=item * L<Config::Any>
+
+=item * L<YAML>
+
+=item * L<YAML::Syck>
+
+=back
+
+=cut
+
+1;