package WebGUI::Form::ClassName;

=head1 LEGAL

 -------------------------------------------------------------------
  WebGUI is Copyright 2001-2008 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::Text';
use WebGUI::International;

=head1 NAME

Package WebGUI::Form::ClassName

=head1 DESCRIPTION

Creates a field for typing in perl class names which is validated for taint safety.

=head1 SEE ALSO

This is a subclass of WebGUI::Form::Text.

=head1 METHODS 

The following methods are specifically available from this class. Check the superclass for additional methods.

=cut


#-------------------------------------------------------------------

=head2 getName ( session )

Returns the human readable name of this control.

=cut

sub getName {
    my ($self, $session) = @_;
    return WebGUI::International->new($session, 'WebGUI')->get('class name');
}

#-------------------------------------------------------------------

=head2 getValue ( )

Returns a class name which has been taint checked.

=cut

sub getValue {
	my $self = shift;
    my $value = $self->SUPER::getValue(@_);
	$value =~ s/[^\w:]//g;
	return $value;
}

#-------------------------------------------------------------------

=head2 isDynamicCompatible ( )

Returns 0.

=cut

sub isDynamicCompatible {
    return 0;
}

#-------------------------------------------------------------------

=head2 toHtml ( )

Renders a class name field.

=cut

sub toHtml {
	my $self = shift;
	$self->session->style->setScript($self->session->url->extras('inputCheck.js'),{ type=>'text/javascript' });
	$self->set("extras", $self->get('extras') . ' onkeyup="doInputCheck(document.getElementById(\''.$self->get("id").'\'),\'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890:_\')" ');
	return $self->SUPER::toHtml;
}

1;