<?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_View

 * @subpackage Helper

 * @copyright  Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)

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

 * @version    $Id: FormLabel.php 22290 2010-05-25 14:27:12Z matthew $

 */

/** Zend_View_Helper_FormElement **/

require_once 'Zend/View/Helper/FormElement.php';

/**

 * Form label helper

 *

 * @category   Zend

 * @package    Zend_View

 * @subpackage Helper

 * @copyright  Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)

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

 */

class Zend_View_Helper_FormLabel extends Zend_View_Helper_FormElement

{

    /**

     * Generates a 'label' element.

     *

     * @param  string $name The form element name for which the label is being generated

     * @param  string $value The label text

     * @param  array $attribs Form element attributes (used to determine if disabled)

     * @return string The element XHTML.

     */

    public function formLabel($name, $value = null, array $attribs = null)

    {

        $info = $this->_getInfo($name, $value, $attribs);

        extract($info); // name, value, attribs, options, listsep, disable, escape

        // build the element

        if ($disable) {

            // disabled; display nothing

            return  '';

        }

        $value = ($escape) ? $this->view->escape($value) : $value;

        $for   = (empty($attribs['disableFor']) || !$attribs['disableFor'])

               ? ' for="' . $this->view->escape($id) . '"'

               : '';

        if (array_key_exists('disableFor', $attribs)) {

            unset($attribs['disableFor']);

        }

        // enabled; display label

        $xhtml = '<label'

                . $for

                . $this->_htmlAttribs($attribs)

                . '>' . $value . '</label>';

        return $xhtml;

    }

}