minor changes

Usik2203 · Usik2203 · commit 098a40792e4d · 2020-11-07T11:21:30.000+02:00
diff --git a/app/code/Magento/Catalog/Model/ResourceModel/Product/Compare/Item/Collection.php b/app/code/Magento/Catalog/Model/ResourceModel/Product/Compare/Item/Collection.php
@@ -308,9 +308,9 @@ public function setListIdToCustomerCompareItems(int $listId, int $customerId)
     /**
      * Remove compare list if customer compare list empty
      *
-     * @param int $customerId
+     * @param int|null $customerId
      */
-    public function removeCompareList(int $customerId)
+    public function removeCompareList(?int $customerId)
     {
         if (empty($this->getCustomerCompareItems($customerId))) {
             $this->getConnection()->delete(

Original file line number	Diff line number	Diff line change
`@@ -308,9 +308,9 @@ public function setListIdToCustomerCompareItems(int $listId, int $customerId)`
`308`	`308`	`/**`
`309`	`309`	`* Remove compare list if customer compare list empty`
`310`	`310`	`*`
`311`		`- * @param int $customerId`
	`311`	`+ * @param int\|null $customerId`
`312`	`312`	`*/`
`313`		`- public function removeCompareList(int $customerId)`
	`313`	`+ public function removeCompareList(?int $customerId)`
`314`	`314`	`{`
`315`	`315`	`if (empty($this->getCustomerCompareItems($customerId))) {`
`316`	`316`	`$this->getConnection()->delete(`