Koha/C4/Utils.pm
Chris Cormack 509d673f10 Bug 7941 : Fix version numbers in modules
Signed-off-by: Kyle M Hall <kyle@bywatersolutions.com>
Signed-off-by: Paul Poulain <paul.poulain@biblibre.com>
2012-06-11 17:29:38 +02:00

66 lines
1.8 KiB
Perl

package C4::Utils;
# Copyright 2007 Liblime
#
# 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 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.
# Useful code I didn't feel like duplicating all over the place.
#
use strict;
use warnings;
use vars qw($VERSION @ISA @EXPORT @EXPORT_OK %EXPORT_TAGS $debug);
BEGIN {
require Exporter;
$VERSION = 3.07.00.049; # set the version for version checking
$debug = $ENV{DEBUG} || 0;
@ISA = qw(Exporter);
@EXPORT_OK = qw(&maxwidth &hashdump);
%EXPORT_TAGS = ( all => [qw(&maxwidth &hashdump)], );
}
sub maxwidth (@) {
(@_) or return 0;
return (sort {$a <=> $b} map {length} @_)[-1];
}
sub hashdump ($$) {
my $pre = shift;
my $val = shift;
if (ref($val) =~ /HASH/) {
print "$pre = HASH w/ " . scalar(keys %$val) . " keys.\n";
my $w2 = maxwidth(keys %$val);
foreach (sort keys %$val) {
&hashdump($pre . '->{' . sprintf('%' . $w2 .'s', $_) . '}', $val->{$_});
}
print "\n";
} elsif (ref($val) =~ /ARRAY/) {
print "$pre = ARRAY w/ " . scalar(@$val) . " members.\n";
my $w2 = maxwidth(@$val);
foreach (@$val) {
&hashdump($pre . '->{' . sprintf('%' . $w2 .'s', $_) . '}', $_);
}
print "\n";
} else {
print "$pre = $val\n";
}
}
1;
__END__