Add type hint

mzeis · mzeis · commit 30b494b90ae7 · 2018-01-22T20:27:52.000+01:00
diff --git a/app/code/Magento/Catalog/Model/Product/Link/SaveHandler.php b/app/code/Magento/Catalog/Model/Product/Link/SaveHandler.php
@@ -101,7 +101,7 @@ public function execute($entityType, $entity)
      * @param array $links
      * @return bool
      */
-    private function hasPosition($links)
+    private function hasPosition(array $links)
     {
         foreach ($links as $link) {
             if (!array_key_exists('position', $link->getData())) {

Original file line number	Diff line number	Diff line change
`@@ -101,7 +101,7 @@ public function execute($entityType, $entity)`
`101`	`101`	`* @param array $links`
`102`	`102`	`* @return bool`
`103`	`103`	`*/`
`104`		`- private function hasPosition($links)`
	`104`	`+ private function hasPosition(array $links)`
`105`	`105`	`{`
`106`	`106`	`foreach ($links as $link) {`
`107`	`107`	`if (!array_key_exists('position', $link->getData())) {`