/**
* Get submitted form instance (or false if no form is currently submitted)
* @return FW_Form|false
*/
public static function get_submitted()
{
if (is_null(self::$submitted_id)) {
// method called first time, search for submitted form
do {
foreach (self::$forms as $form) {
if ($form->is_submitted()) {
self::$submitted_id = $form->get_id();
break 2;
}
}
self::$submitted_id = false;
} while (false);
}
if (is_string(self::$submitted_id)) {
return self::$forms[self::$submitted_id];
} else {
return false;
}
}
