webgui/lib/WebGUI/Form/RadioList.pm
2006-01-15 23:33:47 +00:00

123 lines
3 KiB
Perl

package WebGUI::Form::RadioList;
=head1 LEGAL
-------------------------------------------------------------------
WebGUI is Copyright 2001-2006 Plain Black Corporation.
-------------------------------------------------------------------
Please read the legal notices (docs/legal.txt) and the license
(docs/license.txt) that came with this distribution before using
this software.
-------------------------------------------------------------------
http://www.plainblack.com info@plainblack.com
-------------------------------------------------------------------
=cut
use strict;
use base 'WebGUI::Form::List';
use WebGUI::Form::Radio;
use WebGUI::International;
=head1 NAME
Package WebGUI::Form::RadioList
=head1 DESCRIPTION
Creates a series of radio button form fields.
=head1 SEE ALSO
This is a subclass of WebGUI::Form::List. Also take a look at WebGUI::Form::Radio as this class creates a list of radio buttons.
=head1 METHODS
The following methods are specifically available from this class. Check the superclass for additional methods.
=cut
##-------------------------------------------------------------------
=head2 correctValues ( )
Override method from master class since RadioList only supports a single value
=cut
sub correctValues { }
#-------------------------------------------------------------------
=head2 definition ( [ additionalTerms ] )
See the super class for additional details.
=head3 additionalTerms
The following additional parameters have been added via this sub class.
=head4 vertical
Boolean representing whether the checklist should be represented vertically or horizontally. If set to "1" will be displayed vertically. Defaults to "0".
=head4 profileEnabled
Flag that tells the User Profile system that this is a valid form element in a User Profile
=cut
sub definition {
my $class = shift;
my $session = shift;
my $definition = shift || [];
my $i18n = WebGUI::International->new($session);
push(@{$definition}, {
formName=>{
defaultValue=>$i18n->get("942")
},
vertical=>{
defaultValue=>0
},
profileEnabled=>{
defaultValue=>1
},
});
return $class->SUPER::definition($session, $definition);
}
#-------------------------------------------------------------------
=head2 toHtml ( )
Renders a series of radio buttons.
=cut
sub toHtml {
my $self = shift;
my $output;
my $alignment = $self->alignmentSeparator;
my %options;
tie %options, 'Tie::IxHash';
%options = $self->orderedHash;
foreach my $key (keys %options) {
my $checked = 0;
if ($self->get('value') eq $key) {
$checked = 1;
}
$output .= WebGUI::Form::Radio->new($self->session, {
name=>$self->get('name'),
value=>$key,
extras=>$self->get('extras'),
checked=>$checked
})->toHtml;
$output .= $self->get('options')->{$key} . $alignment;
}
return $output;
}
1;