feat: support updatePolicies method

src/Adapter.php

@@ -361,6 +361,24 @@ public function updatePolicy(string $sec, string $ptype, array $oldRule, array $
         $queryBuilder->execute();
     }
 
+    /**
+     * UpdatePolicies updates some policy rules to storage, like db, redis.
+     *
+     * @param string $sec
+     * @param string $ptype
+     * @param string[][] $oldRules
+     * @param string[][] $newRules
+     * @return void
+     */
+    public function updatePolicies(string $sec, string $ptype, array $oldRules, array $newRules): void
+    {
+        $this->connection->transactional(function () use ($sec, $ptype, $oldRules, $newRules) {
+            foreach ($oldRules as $i => $oldRule) {
+                $this->updatePolicy($sec, $ptype, $oldRule, $newRules[$i]);
+            }
+        });
+    }
+
     /**
      * Returns true if the loaded policy has been filtered.
      *

tests/AdapterTest.php

@@ -181,4 +181,34 @@ public function testUpdatePolicy()
             ['data2_admin', 'data2', 'write'],
         ], $e->getPolicy());
     }
+
+    public function testUpdatePolicies()
+    {
+        $e = $this->getEnforcer();
+        $this->assertEquals([
+            ['alice', 'data1', 'read'],
+            ['bob', 'data2', 'write'],
+            ['data2_admin', 'data2', 'read'],
+            ['data2_admin', 'data2', 'write'],
+        ], $e->getPolicy());
+
+        $oldPolicies = [
+            ['alice', 'data1', 'read'],
+            ['bob', 'data2', 'write']
+        ];
+
+        $newPolicies = [
+            ['alice', 'data1', 'write'],
+            ['bob', 'data2', 'read']
+        ];
+
+        $e->updatePolicies($oldPolicies, $newPolicies);
+
+        $this->assertEquals([
+            ['alice', 'data1', 'write'],
+            ['bob', 'data2', 'read'],
+            ['data2_admin', 'data2', 'read'],
+            ['data2_admin', 'data2', 'write'],
+        ], $e->getPolicy());
+    }
 }