зеркало из https://github.com/mozilla/pjs.git
62 строки
1.5 KiB
Perl
Executable File
62 строки
1.5 KiB
Perl
Executable File
# -*- mode: cperl; c-basic-offset: 8; indent-tabs-mode: nil; -*-
|
|
|
|
=head1 COPYRIGHT
|
|
|
|
# ***** BEGIN LICENSE BLOCK *****
|
|
# Version: MPL 1.1
|
|
#
|
|
# The contents of this file are subject to the Mozilla Public License
|
|
# Version 1.1 (the "License"); you may not use this file except in
|
|
# compliance with the License. You may obtain a copy of the License
|
|
# at http://www.mozilla.org/MPL/
|
|
#
|
|
# Software distributed under the License is distributed on an "AS IS"
|
|
# basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
|
|
# the License for the specific language governing rights and
|
|
# limitations under the License.
|
|
#
|
|
# The Original Code is Litmus.
|
|
#
|
|
# The Initial Developer of the Original Code is
|
|
# the Mozilla Corporation.
|
|
# Portions created by the Initial Developer are Copyright (C) 2006
|
|
# the Initial Developer. All Rights Reserved.
|
|
#
|
|
# Contributor(s):
|
|
# Chris Cooper <ccooper@deadsquid.com>
|
|
# Zach Lipton <zach@zachlipton.com>
|
|
#
|
|
# ***** END LICENSE BLOCK *****
|
|
|
|
=cut
|
|
|
|
# General utility functions
|
|
|
|
package Litmus::Utils;
|
|
|
|
use strict;
|
|
|
|
use Litmus;
|
|
use Litmus::Error;
|
|
use CGI;
|
|
|
|
our @ISA = qw(Exporter);
|
|
@Litmus::Utils::EXPORT = qw(
|
|
requireField
|
|
);
|
|
|
|
|
|
# requireField - checks that $field contains data (other than ---) and throws
|
|
# an invalidInputError if it does not.
|
|
sub requireField {
|
|
my ($fieldname, $field) = @_;
|
|
|
|
unless($field && $field ne "---" && $field ne "") {
|
|
my $c = Litmus->cgi();
|
|
print $c->header();
|
|
invalidInputError("You must make a valid selection for field ".$fieldname.".");
|
|
}
|
|
}
|
|
|
|
1;
|