slotObject in PHP

gistfile1.aw

<?php

class slotObject {

    function set ($input) {
        $slot = array_keys (get_class_vars (get_class ($this)));
        if (is_array ($input)) {
            foreach ($input as $key => $value) {
                if (in_array ($key, $slot)) {
                    $this->$key = $value;
                }
                else {
                    die ("AttributeError: '" . get_class ($this) . "' object has no attribute '" . $key . "'");
                }
            }
        }
    }

}

?>

Related post: http://lloc.de/slots-in-php-wie-in-python.html