better accessor

source/Spiral/ODM/Accessors/AbstractArray.php

@@ -20,6 +20,13 @@ abstract class AbstractArray implements CompositableInterface, \Countable, \Iter
 {
     use SolidableTrait;
 
+    /**
+     * When value changed directly.
+     *
+     * @var bool
+     */
+    private $changed = false;
+
     /**
      * @var array
      */
@@ -142,6 +149,7 @@ public function setValue($data)
     {
         //Manually altered arrays must always end in solid state
         $this->solidState = true;
+        $this->changed = true;
 
         //Flushing existed values
         $this->values = [];
@@ -155,14 +163,15 @@ public function setValue($data)
      */
     public function hasChanges(): bool
     {
-        return !empty($this->atomics);
+        return $this->changed || !empty($this->atomics);
     }
 
     /**
      * {@inheritdoc}
      */
     public function flushChanges()
     {
+        $this->changed = false;
         $this->atomics = [];
     }