sql - 如何使用 ProcessMaker 中的触发器将多个用户分配给部门中的任务？

Question

我一直在尝试使用触发器在一步之后分配用户。我从部门查询了用户，然后将其存储在一个数组中，以便在下一步的“分配规则”中分配。代码如下：

$selectedDepartment=@@departmentToImplement;
$query = executeQuery("
SELECT USR_UID FROM `users` u
   INNER JOIN department dep ON u.DEP_UID = dep.DEP_UID
   WHERE dep.DEP_UID ='".$selectedDepartment."';
");
$result = executeQuery($query);
if (empty($result)) {
    throw new Exception("Query returned no results");
}
elseif (is_array($result) and count($result) >0) {
    $userArr = array(); // CREATE ARRAY OF USERS
    foreach ($result as $row) {
        $userUID = $row['USR_UID'];
        //array_push($userArr, $userUID); // APPARENTLY THIS METHOD IS SLOW
        $userArr[] = $userUID; // THIS IS FASTER
    }
    @=departmentUsers = $userArr;
    
}

我在“路由之前”的上一步中通过/触发此触发器，在下一步中我想使用“基于自助服务值的分配”并传递我从触发器中获得的变量 @=departmentUsers。我正在考虑使用组，触发器应该组成一个组，并且应该在分配规则中传递，但我不知道最后一步。任何帮助，将不胜感激。

Answer 1

$selectedDepartment=@@departmentToImplement;
$query = executeQuery("
    SELECT USR_UID FROM `users` u
    INNER JOIN department dep ON u.DEP_UID = dep.DEP_UID
    WHERE dep.DEP_UID ='".$selectedDepartment."';
");

if (empty($query)) {
    throw new Exception("Query returned no results");
}

elseif (is_array($query) and count($query) >0) {    
    $userArr = array(); // CREATE ARRAY OF USERS
    foreach ($query as $usr) {
        $userUID = $usr['USR_UID'];
        $userArr[]=$userUID;
    }

    @=listOfUsers = $userArr;
    json_encode(array_values(@=listOfUsers));
}