<?php

/**

 * Zend Framework

 *

 * LICENSE

 *

 * This source file is subject to the new BSD license that is bundled

 * with this package in the file LICENSE.txt.

 * It is also available through the world-wide-web at this URL:

 * http://framework.zend.com/license/new-bsd

 * If you did not receive a copy of the license and are unable to

 * obtain it through the world-wide-web, please send an email

 * to license@zend.com so we can send you a copy immediately.

 *

 * @category   Zend

 * @package    Zend_Form

 * @subpackage Element

 * @copyright  Copyright (c) 2005-2012 Zend Technologies USA Inc. (http://www.zend.com)

 * @license    http://framework.zend.com/license/new-bsd     New BSD License

 */

/** Zend_Form_Element_Multi */

require_once 'Zend/Form/Element/Multi.php';

/**

 * Radio form element

 *

 * @category   Zend

 * @package    Zend_Form

 * @subpackage Element

 * @copyright  Copyright (c) 2005-2012 Zend Technologies USA Inc. (http://www.zend.com)

 * @license    http://framework.zend.com/license/new-bsd     New BSD License

 * @version    $Id: Radio.php 25109 2012-11-07 20:48:04Z rob $

 */

class Zend_Form_Element_Radio extends Zend_Form_Element_Multi

{

    /**

     * Use formRadio view helper by default

     * @var string

     */

    public $helper = 'formRadio';

    /**

     * Load default decorators

     *

     * Disables "for" attribute of label if label decorator enabled.

     *

     * @return Zend_Form_Element_Radio

     */

    public function loadDefaultDecorators()

    {

        if ($this->loadDefaultDecoratorsIsDisabled()) {

            return $this;

        }

        parent::loadDefaultDecorators();

        // Disable 'for' attribute

        if (isset($this->_decorators['Label'])

            && !isset($this->_decorators['Label']['options']['disableFor']))

        {

             $this->_decorators['Label']['options']['disableFor'] = true;

        }

        return $this;

    }

}