PFObject associativeArray to _encode fix

* Associative array to encode error

encoding and decoding associative returns incorrect value

* ParseObject associativeArray to _encode

Encoding and decoding associative array returns incorrect value

* Removed verbose code

Author: dplewis

src/Parse/ParseObject.php

@@ -909,11 +909,11 @@ public function _encode()
                 $out[$key] = $value->_encode();
             } elseif (is_array($value)) {
                 $out[$key] = [];
-                foreach ($value as $item) {
+                foreach ($value as $itemKey => $item) {
                     if (is_object($item) && $item instanceof Encodable) {
-                        $out[$key][] = $item->_encode();
+                        $out[$key][$itemKey] = $item->_encode();
                     } else {
-                        $out[$key][] = $item;
+                        $out[$key][$itemKey] = $item;
                     }
                 }
             } else {
@@ -934,7 +934,7 @@ private function getSaveJSON()
         $this->beforeSave();
         return ParseClient::_encode($this->operationSet, true);
     }
-    
+
     /**
      * Before save stub
      *

tests/Parse/ParseObjectTest.php

@@ -728,6 +728,29 @@ public function testToJSONUnsavedObject()
         $this->assertTrue(isset($decoded->foo));
     }
 
+    public function testAssocToJSONSavedObject()
+    {
+        $obj = ParseObject::create('TestObject');
+        $assoc = ["foo" => "bar", "baz" => "yay"];
+        $obj->setAssociativeArray('obj', $assoc);
+        $obj->save();
+        $json = $obj->_encode();
+        $decoded = json_decode($json, true);
+        $this->assertEquals($decoded['obj'], $assoc);
+        $this->assertEquals($obj->get('obj'), $assoc);
+    }
+
+    public function testAssocToJSONUnsavedObject()
+    {
+        $obj = ParseObject::create('TestObject');
+        $assoc = ["foo" => "bar", "baz" => "yay"];
+        $obj->setAssociativeArray('obj', $assoc);
+        $json = $obj->_encode();
+        $decoded = json_decode($json, true);
+        $this->assertEquals($decoded['obj'], $assoc);
+        $this->assertEquals($obj->get('obj'), $assoc);
+    }
+
     public function testRemoveOperation()
     {
         $obj = ParseObject::create('TestObject');
@@ -1229,7 +1252,7 @@ public function testSetWithArrayValue()
         );
         $obj = new ParseObject('TestClass');
         $obj->set('key', ['is-an-array' => 'yes']);
-        
+
     }
 
     public function testSetArrayNullKey()