From 6b9abb8a75dc9237df14be07b027b27e626b2949 Mon Sep 17 00:00:00 2001
From: Said Bakr <said.fox@gmail.com>
Date: Fri, 27 Jan 2023 00:26:22 +0200
Subject: [PATCH] Adding custom attribute to createMultiple

Suppose we have to use virtual attribute that uses external value from other unsaved model, post request, etc. We have to create setter and getter of that attribute and supply its value as the third optional parameter of `createMultiple()`  like the following:

 $invoiceItems = Model::createMultiple(InvoiceItems::class, $invoiceItems,['invoiceType' => $model->type]);
---
 README.md | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/README.md b/README.md
index 0afaaf74..484b4dd8 100644
--- a/README.md
+++ b/README.md
@@ -335,9 +335,10 @@ class Model extends \yii\base\Model
      *
      * @param string $modelClass
      * @param array $multipleModels
+     * @param array $customAttr Definning custom model attribute where key the attribute name and value its value
      * @return array
      */
-    public static function createMultiple($modelClass, $multipleModels = [])
+    public static function createMultiple($modelClass, $multipleModels = [], $customAttr = null)
     {
         $model    = new $modelClass;
         $formName = $model->formName();
@@ -354,7 +355,7 @@ class Model extends \yii\base\Model
                 if (isset($item['id']) && !empty($item['id']) && isset($multipleModels[$item['id']])) {
                     $models[] = $multipleModels[$item['id']];
                 } else {
-                    $models[] = new $modelClass;
+                    $models[] = new $modelClass($customAttr);
                 }
             }
         }