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- # Copyright (c) 1998-2003 by Jonathan Swartz. All rights reserved.
- # This program is free software; you can redistribute it and/or modify
- # it under the same terms as Perl itself.
-
- package HTML::Mason::Resolver::Null;
-
- use strict;
-
- use HTML::Mason::Resolver;
- use base qw(HTML::Mason::Resolver);
-
- sub get_info {
- return;
- }
-
- sub get_source {
- return;
- }
-
- # Returns everything get_info() returns, plus the component source in a 'comp_source' entry.
- sub resolve {
- return;
- }
-
- sub comp_class {
- return 'HTML::Mason::Component';
- }
-
- sub glob_path {
- return;
- }
-
- 1;
-
- __END__
-
- =head1 NAME
-
- HTML::Mason::Resolver::Null - a do-nothing resolver
-
- =head1 SYNOPSIS
-
- my $resolver = HTML::Mason::Resolver::Null->new;
-
- =head1 DESCRIPTION
-
- This HTML::Mason::Resolver subclass is useful if you want to create
- components via the C<< HTML::Mason::Interp->make_component >> method
- and you never plan to interact with the filesystem.
-
- Basically, it provides all of the necessary resolver methods but none
- of them do anything.
-
- This means that if you use this method things like C<< $interp->exec >>
- will simply not work at all.
-
- However, if you just want to make an component with an interepreter
- and execute it then it can be useful. For example:
-
- my $interp = HTML::Mason::Interp->new( resolver_class => 'HTML::Mason::Resolver::Null',
- data_dir => '/tmp' );
-
- my $comp = $interp->make_component( comp_source => <<'EOF' );
- % my $var = 'World';
- Hello, <% $var %>!
- EOF
-
- my $buffer;
- my $output = $interp->make_request( out_method => \$var )->comp($comp);
-
- print $buffer;
-
- =head1 SEE ALSO
-
- L<HTML::Mason|HTML::Mason>
-
- =cut
-