From d128af94d34d9fdab0915e6b7be15c0b00efe09a Mon Sep 17 00:00:00 2001
From: Daniel Siepmann <coding@daniel-siepmann.de>
Date: Wed, 3 Aug 2022 11:59:07 +0200
Subject: [PATCH] Do not add categories filter of none were defined

---
 Classes/Domain/Repository/DateRepository.php | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/Classes/Domain/Repository/DateRepository.php b/Classes/Domain/Repository/DateRepository.php
index 586571e..492895e 100644
--- a/Classes/Domain/Repository/DateRepository.php
+++ b/Classes/Domain/Repository/DateRepository.php
@@ -170,6 +170,9 @@ class DateRepository extends Repository
         DateDemand $demand
     ): ?ConstraintInterface {
         $categories = $demand->getCategories();
+        if ($categories === '') {
+            return null;
+        }
         $constraints = [];
 
         if ($demand->getIncludeSubCategories()) {