42 lines
1.1 KiB
Perl
42 lines
1.1 KiB
Perl
package Koha::Template::Plugin::HtmlId;
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# This file is part of Koha.
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#
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# Koha is free software; you can redistribute it and/or modify it
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# under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 3 of the License, or
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# (at your option) any later version.
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#
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# Koha is distributed in the hope that it will be useful, but
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# WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with Koha; if not, see <http://www.gnu.org/licenses>.
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use Modern::Perl;
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use parent qw( Template::Plugin::Filter );
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=head1 NAME
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Koha::Template::Plugin::HtmlId - Filter characters for HTML IDs
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=head1 SYNOPSIS
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[% USE HtmlId %]
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<div id=[% var | HtmlId %]></div>
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It will replace characters that are not valid for HTML IDs with an underscore (_)
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=cut
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sub filter {
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my ( $self, $text ) = @_;
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return $text =~ s/[^a-zA-Z0-9-]+/_/gr
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}
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1;
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