Bug shogodev#217: Исправлен баг обновления привязок модификаций

backend/protected/modules/product/models/behaviors/BModificationBehavior.php

@@ -61,16 +61,16 @@ public function beforeSave($event)
     {
       $this->owner->detachEventHandler('onAfterSave', array(Yii::app()->controller, 'saveProductAssignment'));
 
-      $model = BProductAssignment::model();
-
-      $assignments = array();
-      foreach($model->getFields() as $field)
-      {
-        $attribute = $field->name;
-        $assignments[$attribute] = $this->getParentModel()->{$attribute};
+      if( $this->owner->isNewRecord ) {
+        $this->owner->getEventHandlers('onAfterSave')->insertAt(1, array($this, 'saveModificationAssignment'));
       }
+    }
+  }
 
-      $model->saveAssignments($this->owner, $assignments);
+  public function afterSave($event)
+  {
+    foreach($this->getModifications() as $modification) {
+      $modification->saveModificationAssignment();
     }
   }
 
@@ -140,6 +140,20 @@ private function attachRelations()
     ));
   }
 
+  protected function saveModificationAssignment()
+  {
+    $model = BProductAssignment::model();
+
+    $assignments = array();
+    foreach($model->getFields() as $field)
+    {
+      $attribute = $field->name;
+      $assignments[$attribute] = $this->getParentModel()->{$attribute};
+    }
+
+    $model->saveAssignments($this->owner, $assignments);
+  }
+
   protected function onAfterRenderTableRow(CEvent $event)
   {
     if( empty($this->owner->modifications) || Yii::app()->controller->popup)