public function password($name, $label, $attr = array())
    {
        return $this->input(
            $name,
            $label,
            array_merge(
                $attr,
                array('type' => 'password')
            )
        );
    }
public function password($name, $label, $attr = array())
    {
        return $this->input(
            $name,
            $label,
            array_merge(
                $attr,
                array('type' => 'password')
            )
        );
    }
public function password ( $ name , $ label , $ attr = array ( ) ) { return $ this -> input ( $ name , $ label , array_merge ( $ attr , array ( 'type' => 'password' ) ) ) ; }
shortcut for password field

@param   string          input name (dot notation for multi-dimensional array)
@param   string|array    Label string or array of label value and attributes
@param   array           input attributes
@return  string
shortcut for password field