From 06bff0b9b84d47c43f9bc8aff06a29d85ebb7ed0 Mon Sep 17 00:00:00 2001
From: Simon Rettberg
Date: Tue, 14 Nov 2023 14:47:55 +0100
Subject: Add function param/return types, fix a lot more phpstorm complaints

---
 modules-available/exams/inc/exams.inc.php | 9 +++------
 1 file changed, 3 insertions(+), 6 deletions(-)

(limited to 'modules-available/exams/inc')

diff --git a/modules-available/exams/inc/exams.inc.php b/modules-available/exams/inc/exams.inc.php
index da4dec85..86dc6d89 100644
--- a/modules-available/exams/inc/exams.inc.php
+++ b/modules-available/exams/inc/exams.inc.php
@@ -4,14 +4,11 @@ class Exams
 {
 
 	/**
-	 * @param int[] of location ids. must bot be an associative array.
-	 * @return: bool true iff for any of the given location ids an exam is scheduled.
+	 * @param int[] $locationIds of location ids. must be an associative array.
+	 * @return bool true iff for any of the given location ids an exam is scheduled.
 	 **/
-	public static function isInExamMode($locationIds, &$lectureId = false, &$autoLogin = false)
+	public static function isInExamMode(array $locationIds, &$lectureId = false, &$autoLogin = false): bool
 	{
-		if (!is_array($locationIds)) {
-			$locationIds = array($locationIds);
-		}
 		if (empty($locationIds)) {
 			$locationIds[] = 0;
 		}
-- 
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