Fix non null value

Samuell1 · Samuell1 · commit e35af419b435 · 2019-03-04T11:59:19.000+01:00
diff --git a/classes/Helper.php b/classes/Helper.php
@@ -6,14 +6,15 @@
 
 class Helper
 {
-    static public function getUserLocale(): string
+    static public function getUserLocale(): ?string
     {
         $locales = Locale::listAvailable();
         foreach (Request::getLanguages() as $requestLang) {
             if (array_key_exists($requestLang, $locales)) {
                 return $requestLang;
             }
         }
+        return null;
     }
 
     static public function getDomainTld($host): string

Original file line number	Diff line number	Diff line change
`@@ -6,14 +6,15 @@`
`6`	`6`
`7`	`7`	`class Helper`
`8`	`8`	`{`
`9`		`- static public function getUserLocale(): string`
	`9`	`+ static public function getUserLocale(): ?string`
`10`	`10`	`{`
`11`	`11`	`$locales = Locale::listAvailable();`
`12`	`12`	`foreach (Request::getLanguages() as $requestLang) {`
`13`	`13`	`if (array_key_exists($requestLang, $locales)) {`
`14`	`14`	`return $requestLang;`
`15`	`15`	`}`
`16`	`16`	`}`
	`17`	`+ return null;`
`17`	`18`	`}`
`18`	`19`
`19`	`20`	`static public function getDomainTld($host): string`