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<?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) 2005-2014 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) 2005-2014 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;
}
}
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