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# -*- perl -*- |
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# $Id: NullFilter.pm,v 1.1 2004/03/25 13:52:43 eserte Exp $ |
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# Author: Slaven Rezic |
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# |
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# Copyright (C) 2004 Slaven Rezic. |
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# This is free software; you can redistribute it and/or modify it under the |
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# terms of the GNU General Public License, see the file COPYING. |
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# |
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# Mail: slaven@rezic.de |
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# WWW: http://we-framework.sourceforge.net |
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# |
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package WE_Frontend::Plugin::NullFilter; # <-- change this |
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use base qw(Template::Plugin::Filter); |
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use strict; |
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use vars qw($VERSION); |
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$VERSION = sprintf("%d.%02d", q$Revision: 1.1 $ =~ /(\d+)\.(\d+)/); |
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=head1 NAME |
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WE_Frontend::Plugin::NullFilter - a sample custom filter |
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=head1 SYNOPSIS |
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# In the calling script (normally already done by WebEditor::OldController) |
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my $t = Template->new({PLUGIN_BASE => "WE_Frontend::Plugin"}); |
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# In the template |
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[% USE NullFilter %] |
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[% FILTER $NullFilter %] |
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... |
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[% END %] |
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[% variable | $NullFilter %] |
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=head1 DESCRIPTION |
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This filter does nothing, i.e. it copies the input unchanged to the |
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output. This module serves as a sample filter for own extensions. |
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=cut |
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sub filter { |
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my($self, $text) = @_; |
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# do something interesting with $text |
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return $text; |
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} |
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1; |
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__END__ |