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# Copyright 2002-2007 Interchange Development Group and others
#
# This program 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. See the LICENSE file for details.
#
# $Id: selected.coretag,v 1.9 2007-03-30 23:40:49 pajamian Exp $
UserTag selected Order name value
UserTag selected addAttr
UserTag selected PosNumber 2
UserTag selected Version $Revision: 1.9 $
UserTag selected Routine <<EOR
# Returns ' SELECTED' when a value is present on the form
# Must match exactly, but NOT case-sensitive
sub {
my ($field,$value,$opt) = @_;
$value = '' unless defined $value;
my $ref = $opt->{cgi} ? $CGI::values{$field} : $::Values->{$field};
return ' selected="selected"' if ! length($ref) and $opt->{default};
if(! $opt->{case}) {
$ref = lc($ref);
$value = lc($value);
}
my $r = '';
return ' selected="selected"' if $ref eq $value;
if ($opt->{delimiter}) {
$opt->{multiple} = 1;
}
if ($opt->{multiple}) {
my $be;
my $ee;
$opt->{delimiter} = "\0" unless defined $opt->{delimiter};
if (length $opt->{delimiter}) {
my $del = Vend::Interpolate::get_joiner($opt->{delimiter}, "\0");
$be = '(?:^|' . $del . ')'; ;
$ee = '(?:$|' . $del . ')'; ;
}
else {
$be = '';
$ee = '';
}
my $regex = qr/$be\Q$value\E$ee/;
return ' selected="selected"' if $ref =~ $regex;
}
return '';
}
EOR
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