From 128a460d7bf3be01aa2d103c6b648d96e4d99a7b Mon Sep 17 00:00:00 2001
From: Christoph Wurst <christoph@winzerhof-wurst.at>
Date: Mon, 25 Nov 2019 15:59:55 +0100
Subject: Add return type hint to credential store and make it strict

Signed-off-by: Christoph Wurst <christoph@winzerhof-wurst.at>
---
 lib/private/Authentication/LoginCredentials/Store.php | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

(limited to 'lib/private')

diff --git a/lib/private/Authentication/LoginCredentials/Store.php b/lib/private/Authentication/LoginCredentials/Store.php
index 0ed19a2dd07..5f8be9b769f 100644
--- a/lib/private/Authentication/LoginCredentials/Store.php
+++ b/lib/private/Authentication/LoginCredentials/Store.php
@@ -1,4 +1,5 @@
-<?php
+<?php declare(strict_types=1);
+
 /**
  * @copyright 2016 Christoph Wurst <christoph@winzerhof-wurst.at>
  *
@@ -82,8 +83,8 @@ class Store implements IStore {
 	 * @return ICredentials the login credentials of the current user
 	 * @throws CredentialsUnavailableException
 	 */
-	public function getLoginCredentials() {
-		if (is_null($this->tokenProvider)) {
+	public function getLoginCredentials(): ICredentials {
+		if ($this->tokenProvider === null) {
 			throw new CredentialsUnavailableException();
 		}
 
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