From ff47ff2d01527a8381b367c3961dd925d08147f2 Mon Sep 17 00:00:00 2001
From: Dennis Eichhorn <spl1nes.com@googlemail.com>
Date: Mon, 29 Nov 2021 20:08:13 +0100
Subject: [PATCH] fix bugs

---
 Models/WikiCategoryMapper.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/Models/WikiCategoryMapper.php b/Models/WikiCategoryMapper.php
index 08ebea0..75d1d69 100755
--- a/Models/WikiCategoryMapper.php
+++ b/Models/WikiCategoryMapper.php
@@ -101,7 +101,7 @@ final class WikiCategoryMapper extends DataMapperAbstract
     /**
      * Get by parent.
      *
-     * @param int $value Parent value id
+     * @param null|int $value Parent value id
      * @param int $app   App
      * @param int $depth Relation depth
      *
@@ -109,7 +109,7 @@ final class WikiCategoryMapper extends DataMapperAbstract
      *
      * @since 1.0.0
      */
-    public static function getByParentAndApp(int $value, int $app = 1, int $depth = 3) : array
+    public static function getByParentAndApp(int $value = null, int $app = 1, int $depth = 3) : array
     {
         $query = self::getQuery();
         $query->where(static::$table . '_d' . $depth . '.' . static::$parent, '=', $value)