41da738e0e
a hidden form variable to make sure the form element was in the generated form. Changes in User and ProfileField to support this.
142 lines
3.4 KiB
Perl
142 lines
3.4 KiB
Perl
package WebGUI::Form::SelectList;
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=head1 LEGAL
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-------------------------------------------------------------------
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WebGUI is Copyright 2001-2008 Plain Black Corporation.
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-------------------------------------------------------------------
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Please read the legal notices (docs/legal.txt) and the license
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(docs/license.txt) that came with this distribution before using
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this software.
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-------------------------------------------------------------------
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http://www.plainblack.com info@plainblack.com
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-------------------------------------------------------------------
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=cut
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use strict;
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use base 'WebGUI::Form::List';
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use WebGUI::International;
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=head1 NAME
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Package WebGUI::Form::SelectList
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=head1 DESCRIPTION
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Creates a select list, aka dropdown list form control with multiple select.
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=head1 SEE ALSO
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This is a subclass of WebGUI::Form::List.
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=head1 METHODS
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The following methods are specifically available from this class. Check the superclass for additional methods.
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=cut
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#-------------------------------------------------------------------
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=head2 definition ( [ additionalTerms ] )
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See the super class for additional details.
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=head3 additionalTerms
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The following additional parameters have been added via this sub class.
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=head4 size
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The number of characters tall this list should be. Defaults to '5'.
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=head4 multiple
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A boolean indicating whether the user can select multiple items from this list like a checkList. Defaults to "1".
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=cut
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sub definition {
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my $class = shift;
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my $session = shift;
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my $definition = shift || [];
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push(@{$definition}, {
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multiple=>{
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defaultValue=>1
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},
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size=>{
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defaultValue=>5
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},
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});
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return $class->SUPER::definition($session, $definition);
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}
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#-------------------------------------------------------------------
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=head2 getName ( session )
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Returns the human readable name of this control.
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=cut
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sub getName {
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my ($self, $session) = @_;
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return WebGUI::International->new($session, 'WebGUI')->get('484');
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}
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#-------------------------------------------------------------------
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=head2 isDynamicCompatible ( )
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A class method that returns a boolean indicating whether this control is compatible with the DynamicField control.
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=cut
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sub isDynamicCompatible {
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return 1;
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}
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#-------------------------------------------------------------------
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=head2 isInRequest ( )
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=cut
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sub isInRequest {
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my $self = shift;
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my $form = $self->session->form;
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return $form->hasParam($self->privateName('isIn'));
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}
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#-------------------------------------------------------------------
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=head2 toHtml ( )
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Renders a select list form control.
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=cut
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sub toHtml {
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my $self = shift;
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my $session = $self->session;
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my $multiple = $self->get("multiple") ? ' multiple="multiple"' : '';
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my $output = '<select name="'.($self->get("name")||'').'" size="'.($self->get("size")||'').'" id="'.($self->get('id')||'').'" '.($self->get("extras")||'').$multiple.'>';
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my $options = $self->getOptions;
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my @values = $self->getOriginalValue();
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foreach my $key (keys %{$options}) {
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$output .= '<option value="'.$key.'"';
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foreach my $item (@values) {
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if ($item eq $key) {
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$output .= ' selected="selected"';
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}
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}
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$output .= '>'.$options->{$key}.'</option>';
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}
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$output .= '</select>'."\n";
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$output .= WebGUI::Form::Hidden($session, { name => $self->privateName('isIn'), value => 1, });
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return $output;
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}
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1;
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