#
# This file is part of Koha.
#
-# Koha is free software; you can redistribute it and/or modify it under the
-# terms of the GNU General Public License as published by the Free Software
-# Foundation; either version 2 of the License, or (at your option) any later
-# version.
+# Koha is free software; you can redistribute it and/or modify it
+# under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3 of the License, or
+# (at your option) any later version.
#
-# Koha is distributed in the hope that it will be useful, but WITHOUT ANY
-# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
-# A PARTICULAR PURPOSE. See the GNU General Public License for more details.
+# Koha is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
#
-# You should have received a copy of the GNU General Public License along
-# with Koha; if not, write to the Free Software Foundation, Inc.,
-# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+# You should have received a copy of the GNU General Public License
+# along with Koha; if not, see <http://www.gnu.org/licenses>.
use strict;
use warnings;
use C4::Context;
use C4::Debug;
-use C4::Dates;
use C4::Barcodes::hbyymmincr;
use C4::Barcodes::annual;
use C4::Barcodes::incremental;
use C4::Barcodes::EAN13;
-use vars qw($VERSION @ISA @EXPORT @EXPORT_OK %EXPORT_TAGS);
+use vars qw(@ISA @EXPORT @EXPORT_OK %EXPORT_TAGS);
use vars qw($debug $cgi_debug); # from C4::Debug, of course
use vars qw($max $prefformat);
BEGIN {
- $VERSION = 3.07.00.049;
require Exporter;
@ISA = qw(Exporter);
@EXPORT_OK = qw();
return '0000001';
}
sub width {
- return undef;
+ return;
}
sub process_head { # (self,head,whole,specific)
my $self = shift;
my ($head,$incr,$tail) = $self->parse($max); # for incremental, you'd get ('',the_whole_barcode,'')
unless (defined $incr) {
warn "No incrementing part of barcode ($max) returned by parse.";
- return undef;
+ return;
}
my $x = length($incr); # number of digits
$incr =~ /^9+$/ and $x++; # if they're all 9's, we need an extra.
- # Note, this enlargement might be undesireable for some barcode formats.
+ # Note, this enlargement might be undesirable for some barcode formats.
# Those should override next_value() to work accordingly.
$incr++;
return $next_value;
}
sub next {
- my $self = shift or return undef;
+ my $self = shift or return;
(@_) and $self->{next} = shift;
return $self->{next};
}
sub previous {
- my $self = shift or return undef;
+ my $self = shift or return;
(@_) and $self->{previous} = shift;
return $self->{previous};
}
sub serial {
- my $self = shift or return undef;
+ my $self = shift or return;
(@_) and $self->{serial} = shift;
return $self->{serial};
}
$autoBarcodeType =~ s/^.*:://; # in case we get C4::Barcodes::incremental, we just want 'incremental'
unless ($autoBarcodeType) {
carp "No autoBarcode format found.";
- return undef;
+ return;
}
unless (defined $types->{$autoBarcodeType}) {
carp "The autoBarcode format '$autoBarcodeType' is unrecognized.";
- return undef;
+ return;
}
carp "autoBarcode format = $autoBarcodeType" if $debug;
my $self;
return $self;
}
carp "Failed new C4::Barcodes::$autoBarcodeType";
- return undef;
+ return;
}
sub new_object {