From 8fffd628daf9f0c2dd7fc8050797ef6e57e99d0c Mon Sep 17 00:00:00 2001
From: Dennis Eichhorn <spl1nnes.com@googlemail.com>
Date: Mon, 24 Jul 2023 06:01:31 +0000
Subject: [PATCH] added api functions

---
 Models/MediaMapper.php | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/Models/MediaMapper.php b/Models/MediaMapper.php
index f6acd2b..9a921b4 100755
--- a/Models/MediaMapper.php
+++ b/Models/MediaMapper.php
@@ -18,6 +18,7 @@ use Modules\Admin\Models\AccountMapper;
 use Modules\Tag\Models\TagMapper;
 use phpOMS\DataStorage\Database\Mapper\DataMapperFactory;
 use phpOMS\DataStorage\Database\Mapper\ReadMapper;
+use phpOMS\DataStorage\Database\Query\Builder;
 
 /**
  * Media mapper class.
@@ -199,4 +200,19 @@ class MediaMapper extends DataMapperFactory
             ->where('class', MediaClass::COLLECTION)
             ->where('name', $name);
     }
+
+    public static function countInternalReferences(int $id) : int
+    {
+        $references = self::count()
+            ->where('source', $id)
+            ->execute();
+
+        $query  = new Builder(self::$db);
+        $result = $query->count(self::TABLE)
+            ->where('media_relation_src', '=', $id)
+            ->execute()
+            ?->fetch();
+
+        return $references + ((int) $result[0] ?? 0);
+    }
 }