Fixes

src/DbAutoProperties.php

@@ -75,8 +75,12 @@ trait DbAutoProperties
             );
 
             $promises[] = async(function () use ($config, $property) {
-                $v = $config->build($property->getValue());
+                $v = $config->build(
-                $property->setValue($v);
+                    $property->isInitialized($this)
+                        ? $property->getValue($this)
+                        : null
+                );
+                $property->setValue($this, $v);
                 if ($v instanceof CachedArray) {
                     $this->properties []= $v;
                 }

src/DbObject.php

@@ -31,16 +31,11 @@ abstract class DbObject
      *
      * @internal Do not invoke manually.
      */
-    final public function initDb(ObjectContainer $mapper, string|int $key): void
+    final public function initDb(ObjectContainer $mapper, string|int $key, FieldConfig $config): void
     {
-        if (isset($this->key)) {
         $this->mapper = $mapper;
         $this->key = $key;
-            return;
+        $this->onLoaded($config);
-        }
-        $this->mapper = $mapper;
-        $this->key = $key;
-        $this->onLoaded();
     }
 
     /**
@@ -57,7 +52,7 @@ abstract class DbObject
     /**
      * Method invoked after loading the object.
      */
-    protected function onLoaded(): void
+    protected function onLoaded(FieldConfig $config): void
     {
 
     }

tests/OrmTest.php

@@ -382,11 +382,15 @@ final class OrmTest extends TestCase
         $this->assertSame(1, $obj->saveAfterCnt);
         $this->assertSame(1, $obj->saveBeforeCnt);
 
+        $obj->arr[12345] = 54321;
+        $this->assertSame(54321, $obj->arr[12345]);
+
         $obj = $orm[321];
 
         $this->assertSame(1, $obj->loadedCnt);
         $this->assertSame(1, $obj->saveAfterCnt);
         $this->assertSame(1, $obj->saveBeforeCnt);
+        $this->assertSame(54321, $obj->arr[12345]);
 
         unset($obj);
         $orm = $field->build();
@@ -395,12 +399,14 @@ final class OrmTest extends TestCase
         $this->assertSame(1, $obj->loadedCnt);
         $this->assertSame(0, $obj->saveAfterCnt);
         $this->assertSame(0, $obj->saveBeforeCnt);
+        $this->assertSame(54321, $obj->arr[12345]);
 
         $orm[321] = $obj;
 
         $this->assertSame(1, $obj->loadedCnt);
         $this->assertSame(0, $obj->saveAfterCnt);
         $this->assertSame(0, $obj->saveBeforeCnt);
+        $this->assertSame(54321, $obj->arr[12345]);
 
         $f = new ReflectionProperty(ObjectArray::class, 'cache');
         $f->getValue($orm)->flushCache();

tests/TestObject.php

@@ -2,23 +2,38 @@
 
 namespace danog\AsyncOrm\Test;
 
+use danog\AsyncOrm\Annotations\OrmMappedArray;
+use danog\AsyncOrm\DbArray;
+use danog\AsyncOrm\DbAutoProperties;
 use danog\AsyncOrm\DbObject;
+use danog\AsyncOrm\FieldConfig;
+use danog\AsyncOrm\KeyType;
+use danog\AsyncOrm\ValueType;
 
 final class TestObject extends DbObject
 {
+    use DbAutoProperties;
+
     public int $loadedCnt = 0;
     public int $saveAfterCnt = 0;
     public int $saveBeforeCnt = 0;
 
     public mixed $savedProp = null;
 
+    #[OrmMappedArray(
+        KeyType::INT,
+        ValueType::INT
+    )]
+    public DbArray $arr;
+
     public function __sleep()
     {
-        return ['savedProp'];
+        return ['savedProp', 'arr'];
     }
 
-    protected function onLoaded(): void
+    protected function onLoaded(FieldConfig $config): void
     {
+        $this->initDbProperties($config->settings, $config->table);
         $this->loadedCnt++;
     }
     protected function onAfterSave(): void
@@ -27,6 +42,7 @@ final class TestObject extends DbObject
     }
     protected function onBeforeSave(): void
     {
+        $this->saveDbProperties();
         $this->saveBeforeCnt++;
     }
 }