public static function stateChangesBetween($_cmd_id, $_value = null, $_startDate, $_endDate)
{
if (!is_numeric(str_replace('#', '', $_cmd_id))) {
$cmd = cmd::byId(str_replace('#', '', cmd::humanReadableToCmd($_cmd_id)));
} else {
$cmd = cmd::byId(str_replace('#', '', $_cmd_id));
}
if (!is_object($cmd) || $cmd->getIsHistorized() == 0) {
return '';
}
$cmd_id = $cmd->getId();
$args = func_num_args();
if ($args == 3) {
$_endDate = func_get_arg(2);
$_startDate = func_get_arg(1);
$_value = null;
}
$_startDate = date('Y-m-d H:i:s', strtotime(self::setTags($_startDate)));
$_endDate = date('Y-m-d H:i:s', strtotime(self::setTags($_endDate)));
return history::stateChanges($cmd_id, $_value, $_startDate, $_endDate);
}