Add return type hint to credential store and make it strict

Signed-off-by: Christoph Wurst <christoph@winzerhof-wurst.at>

1 files changed, 5 insertions, 4 deletions

diff --git a/lib/public/Authentication/LoginCredentials/IStore.php b/lib/public/Authentication/LoginCredentials/IStore.php
index 5306eb6d6e9..054e6d85646 100644
--- a/lib/public/Authentication/LoginCredentials/IStore.php
+++ b/lib/public/Authentication/LoginCredentials/IStore.php
@@ -1,4 +1,5 @@
-<?php
+<?php declare(strict_types=1);
+
 /**
  * @copyright 2016 Christoph Wurst <christoph@winzerhof-wurst.at>
  *
@@ -29,7 +30,7 @@ use OCP\Authentication\Exceptions\CredentialsUnavailableException;
  * @since 12
  */
 interface IStore {
-	
+
 	/**
 	 * Get login credentials of the currently logged in user
 	 *
@@ -38,6 +39,6 @@ interface IStore {
 	 * @throws CredentialsUnavailableException
 	 * @return ICredentials the login credentials of the current user
 	 */
-	public function getLoginCredentials();
-	
+	public function getLoginCredentials(): ICredentials;
+
 }