From 0d154365a23678c138cadad31f746aa27ac3f96a Mon Sep 17 00:00:00 2001
From: Igor Scheller <igor.scheller@igorshp.de>
Date: Sun, 14 Jan 2018 23:07:34 +0100
Subject: models: return null on empty result

---
 includes/model/UserAngelTypes_model.php | 12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)

(limited to 'includes/model/UserAngelTypes_model.php')

diff --git a/includes/model/UserAngelTypes_model.php b/includes/model/UserAngelTypes_model.php
index c744cdd7..b1005095 100644
--- a/includes/model/UserAngelTypes_model.php
+++ b/includes/model/UserAngelTypes_model.php
@@ -193,15 +193,17 @@ function UserAngelType_create($user, $angeltype)
  * Get an UserAngelType by its id.
  *
  * @param int $user_angeltype_id
- * @return array
+ * @return array|null
  */
 function UserAngelType($user_angeltype_id)
 {
-    return DB::selectOne('
+    $angelType = DB::selectOne('
       SELECT *
       FROM `UserAngelTypes`
       WHERE `id`=?
       LIMIT 1', [$user_angeltype_id]);
+
+    return empty($angelType) ? null : $angelType;
 }
 
 /**
@@ -209,11 +211,11 @@ function UserAngelType($user_angeltype_id)
  *
  * @param array $user
  * @param array $angeltype
- * @return array
+ * @return array|null
  */
 function UserAngelType_by_User_and_AngelType($user, $angeltype)
 {
-    return DB::selectOne('
+    $angelType = DB::selectOne('
           SELECT *
           FROM `UserAngelTypes`
           WHERE `user_id`=?
@@ -225,6 +227,8 @@ function UserAngelType_by_User_and_AngelType($user, $angeltype)
             $angeltype['id']
         ]
     );
+
+    return empty($angelType) ? null : $angelType;
 }
 
 /**
-- 
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