<?php
/**
 * Bigace - a PHP and MySQL based Web CMS.
 *
 * LICENSE
 *
 * This source file is subject to the new GNU General Public License 
 * that is bundled with this package in the file LICENSE.
 * It is also available through the world-wide-web at this URL:
 * http://www.bigace.de/license.html
 * 
 * Bigace is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU General Public License for more details.
 *
 * @category   Bigace
 * @package    Bigace_Zend
 * @subpackage View_Helper
 * @copyright  Copyright (c) 2009-2010 Keleo (http://www.keleo.de)
 * @license    http://www.bigace.de/license.html     GNU Public License
 * @version    $Id$
 */

/**
 * Returns a string which can be safely used as value in a TextInput field:
 * <input type="text" name="foo" value="<?php echo $this->textInput($str); ?>" />
 * 
 * It replaces single and double quotes by their htmlentities and then
 * calls stripslashes on the result.    
 *
 * @category   Bigace
 * @package    Bigace_Zend
 * @subpackage View_Helper
 * @copyright  Copyright (c) 2009-2010 Keleo (http://www.keleo.de)
 * @license    http://www.bigace.de/license.html     GNU Public License
 */
class Bigace_Zend_View_Helper_TextInput extends Zend_View_Helper_Abstract
{
	/**
	 * Returns a string that can safely be used in textInput fields.
	 * @param string $str
	 * @return string
	 */
    public function textInput($str)
    {
	    $str = str_replace('"', '&quot;', $str);
        $str = str_replace("'", '&#039;', $str);
        return stripslashes($str);
    }
}