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54 lines
1.2 KiB
54 lines
1.2 KiB
package Koha::Template::Plugin::Context;
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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 base qw( Template::Plugin );
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use C4::Context;
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=head1 NAME
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Koha::Template::Plugin::Scalar - Return object set in scalar context
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=head1 SYNOPSIS
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If you need to force scalar context when calling a method on a object set.
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Especially useful to call ->search
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=cut
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=head1 API
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=head2 Class Methods
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=cut
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=head3 Scalar
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Return object set in scalar context
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=cut
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sub Scalar {
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my ( $self, $set, $method ) = @_;
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return unless $set;
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$set = $set->$method;
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return $set;
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}
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1;
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