public function __construct($name, $vars, $config)
{
$config = array_merge(array('page_limit' => 10, 'perpage' => 100), $config);
parent::__construct($name, $vars, $config);
// @todo Make sure 'url' argument is a Horde_Url object.
if (!$this->_config['url'] instanceof Horde_Url) {
$this->_config['url'] = new Horde_Url($this->_config['url']);
}
}