136 lines
3.2 KiB
Perl
136 lines
3.2 KiB
Perl
package WebGUI::Form::Combo;
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=head1 LEGAL
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-------------------------------------------------------------------
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WebGUI is Copyright 2001-2009 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::SelectBox';
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use WebGUI::Form::Text;
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use WebGUI::International;
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=head1 NAME
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Package WebGUI::Form::Combo
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=head1 DESCRIPTION
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Creates a select list merged with a text box form control. The text box form control can
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be used to enter data apart from the list options or to add new options to the list of
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available options. The last function is dependent on the caller of the Form field
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appending the new value to the list of options.
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=head1 SEE ALSO
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This is a subclass of WebGUI::Form::SelectBox.
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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 getDatabaseFieldType ( )
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Returns "TEXT".
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=cut
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sub getDatabaseFieldType {
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return "TEXT";
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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('combobox');
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}
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#-------------------------------------------------------------------
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=head2 getValue ( [ value ] )
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Returns an array or a carriage return ("\n") separated scalar depending
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upon whether you're returning the values into an array or a scalar. If
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any data is in the Text form, it is returned before a selected value from
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the list.
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=head3 value
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Optional values to process, instead of POST input.
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=cut
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sub getValue {
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my $self = shift;
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if (@_) {
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return $self->SUPER::getValue(@_);
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}
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elsif ($self->session->form->param($self->get("name")."_new")) {
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my $formValue = $self->session->form->param($self->get("name")."_new");
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$formValue =~ tr/\r\n//d;
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return $formValue;
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}
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return $self->SUPER::getValue(@_);
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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 0;
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}
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#-------------------------------------------------------------------
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=head2 toHtml ( )
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Renders a combo box 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 $i18n = WebGUI::International->new($self->session);
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my $options = $self->getOptions;
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$options->{''} = '['.$i18n->get(582).']';
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$options->{_new_} = $i18n->get(581).'->';
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return $self->SUPER::toHtml
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.WebGUI::Form::Text->new($self->session,
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size=>$self->session->setting->get("textBoxSize")-5,
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name=>$self->get("name")."_new",
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id=>$self->get('id')."_new"
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)->toHtml;
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}
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1;
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