CLearnPath::ImportUrlencoded

public function ImportUrlencoded($str)
{
	$this->arPath = array();

	$tmp = urldecode($str);
	if ($tmp == '')
	{
		return;
	}

	$arPath = explode(self::DELIMITER, $tmp);
	if ( ! is_array($arPath) )
	{
		return;
	}

	$this->_SetPath($arPath);
}