Fix a Type Error when converting an Order with no Coupon to a Quote (O…

…penMage#3492)
empiricompany · Sep 4, 2023 · 1d161eb · 1d161eb
1 parent 0e44266
commit 1d161eb
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/app/code/core/Mage/Sales/Model/Quote.php b/app/code/core/Mage/Sales/Model/Quote.php
@@ -2096,10 +2096,10 @@ public function getCouponCode(): string
     }
 
     /**
-     * @param string $couponCode
+     * @param string|null $couponCode
      * @return $this
      */
-    public function setCouponCode(string $couponCode)
+    public function setCouponCode(?string $couponCode)
     {
         return $this->setData('coupon_code', $couponCode);
     }