diff --git a/controllers/VariantCountController.php b/controllers/VariantCountController.php
index 07873d3..9775b84 100644
--- a/controllers/VariantCountController.php
+++ b/controllers/VariantCountController.php
@@ -197,6 +197,7 @@
         }
         
         /**
+         * Select Variants for list
          * @param string   $q
          * @param int|null $shop_id
          *
@@ -243,7 +244,13 @@
             }
             return $out;
         }
-        
+    
+        /**
+         * Show import form action
+         * @param $shop_id
+         *
+         * @return string
+         */
         
         public function actionImport($shop_id){
             return $this->render(
@@ -253,6 +260,12 @@
                 ]
             );
         }
+        /**
+         * Upload file action
+         * @param $shop_id
+         *
+         * @return array
+         */
     
         public function actionUpload($shop_id)
         {
@@ -277,6 +290,10 @@
         
             return $data;
         }
+        /**
+         * insert variants to stock
+         * @param $shop_id
+         */
     
     
         protected function populateImportTable($shop_id)
--
libgit2 0.21.4