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  1. package Koha::Template::Plugin::Context;
  2. # This file is part of Koha.
  3. #
  4. # Koha is free software; you can redistribute it and/or modify it
  5. # under the terms of the GNU General Public License as published by
  6. # the Free Software Foundation; either version 3 of the License, or
  7. # (at your option) any later version.
  8. #
  9. # Koha is distributed in the hope that it will be useful, but
  10. # WITHOUT ANY WARRANTY; without even the implied warranty of
  11. # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  12. # GNU General Public License for more details.
  13. #
  14. # You should have received a copy of the GNU General Public License
  15. # along with Koha; if not, see <http://www.gnu.org/licenses>.
  16. use Modern::Perl;
  17. use base qw( Template::Plugin );
  18. use C4::Context;
  19. =head1 NAME
  20. Koha::Template::Plugin::Scalar - Return object set in scalar context
  21. =head1 SYNOPSIS
  22. If you need to force scalar context when calling a method on a object set.
  23. Especially useful to call ->search
  24. =cut
  25. =head1 API
  26. =head2 Class Methods
  27. =cut
  28. =head3 Scalar
  29. Return object set in scalar context
  30. =cut
  31. sub Scalar {
  32. my ( $self, $set, $method ) = @_;
  33. return unless $set;
  34. $set = $set->$method;
  35. return $set;
  36. }
  37. 1;