From 1225abcfe516510c1063c0d3896a7d9377b07d02 Mon Sep 17 00:00:00 2001
From: Juvenn Woo <machese@gmail.com>
Date: Thu, 17 Nov 2016 15:15:32 +0800
Subject: [PATCH] Allow set ACL

---
 src/LeanCloud/Object.php | 11 +++++------
 1 file changed, 5 insertions(+), 6 deletions(-)

diff --git a/src/LeanCloud/Object.php b/src/LeanCloud/Object.php
index aff7acb..be8df91 100644
--- a/src/LeanCloud/Object.php
+++ b/src/LeanCloud/Object.php
@@ -14,8 +14,7 @@
  */
 class Object {
 
-    const PRESERVED_KEYS = array("objectId", "ACL",
-                                 "updatedAt", "createdAt");
+    const PRESERVED_KEYS = array("objectId", "updatedAt", "createdAt");
     /**
      * Map of registered className to class.
      *
@@ -234,6 +233,10 @@ public function getUpdatedAt() {
     }
 
     private function _set($key, $val) {
+        if ($key === "ACL" &&
+            !($val instanceof ACL)) {
+            throw new RuntimeException("Invalid ACL.");
+        }
         if (!($val instanceof IOperation)) {
             $val = new SetOperation($key, $val);
         }
@@ -250,10 +253,6 @@ private function _set($key, $val) {
      * @throws RuntimeException
      */
     public function set($key, $val) {
-        if ($key === "ACL") {
-            throw new \RuntimeException("`ACL` is preserved,".
-                                        " please use setACL instead.");
-        }
         if (in_array($key, self::PRESERVED_KEYS)) {
             throw new \RuntimeException("Preserved field could not be set.");
         }