From d0b2ecaa4bd09e524731111083d1ca91ae18f64b Mon Sep 17 00:00:00 2001
From: Dennis Eichhorn <spl1nnes.com@googlemail.com>
Date: Fri, 22 Sep 2023 23:39:43 +0000
Subject: [PATCH] fix tests

---
 Models/MediaMapper.php | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/Models/MediaMapper.php b/Models/MediaMapper.php
index 9a921b4..9dcc742 100755
--- a/Models/MediaMapper.php
+++ b/Models/MediaMapper.php
@@ -201,6 +201,17 @@ class MediaMapper extends DataMapperFactory
             ->where('name', $name);
     }
 
+    /**
+     * Check how many references exist to a certain media id.
+     *
+     * This can be helpful to check if a media element can be deleted without damaging other references.
+     *
+     * @param int $id Media id to check references to
+     *
+     * @return int
+     *
+     * @since 1.0.0
+     */
     public static function countInternalReferences(int $id) : int
     {
         $references = self::count()