text: <?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 Decorator
   * @copyright  Copyright (c) 2005-2009 Zend Technologies USA Inc. (http://www.zend.com)
   * @license    http://framework.zend.com/license/new-bsd     New BSD License
   */
  
  /** Zend_Form_Decorator_Abstract */
  require_once 'Zend/Form/Decorator/Abstract.php';
  
  /**
   * Zend_Form_Decorator_Tooltip
   *
   * Will translate the title attribute, if available
   *
   * @category   Zend
   * @package    Zend_Form
   * @subpackage Decorator
   * @copyright  Copyright (c) 2005-2009 Zend Technologies USA Inc. (http://www.zend.com)
   * @license    http://framework.zend.com/license/new-bsd     New BSD License
   * @version    $Id: Tooltip.php$
   */
  class Zend_Form_Decorator_Tooltip extends Zend_Form_Decorator_Abstract
  {
      /**
       * Translates the title attribute if it is available, if the translator is available
       * and if the translator is not disable on the element being rendered.
       *
       * @param string $content
       * @return string
       */
      public function render($content)
      {
          if (null !== ($title = $this->getElement()->getAttrib('title'))) {
              if (null !== ($translator = $this->getElement()->getTranslator())) {
                  $title = $translator->translate($title);
              }
          }
  
          $this->getElement()->setAttrib('title', $title);
          return $content;
      }
  
  }