From 18ceafeb60eda8b9b552694781d3d445487aad14 Mon Sep 17 00:00:00 2001
From: Alejandro Celaya <alejandro@alejandrocelaya.com>
Date: Fri, 6 Mar 2020 19:25:05 +0100
Subject: [PATCH] Ensured only empty strings are checked while verifying empty
 value on custom slug

---
 module/Core/src/Validation/ShortUrlMetaInputFilter.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/module/Core/src/Validation/ShortUrlMetaInputFilter.php b/module/Core/src/Validation/ShortUrlMetaInputFilter.php
index 604f2648..6237daf7 100644
--- a/module/Core/src/Validation/ShortUrlMetaInputFilter.php
+++ b/module/Core/src/Validation/ShortUrlMetaInputFilter.php
@@ -44,7 +44,7 @@ class ShortUrlMetaInputFilter extends InputFilter
         //       empty, is by using the deprecated setContinueIfEmpty
         $customSlug = $this->createInput(self::CUSTOM_SLUG, false)->setContinueIfEmpty(true);
         $customSlug->getFilterChain()->attach(new Validation\SluggerFilter());
-        $customSlug->getValidatorChain()->attach(new Validator\NotEmpty());
+        $customSlug->getValidatorChain()->attach(new Validator\NotEmpty(Validator\NotEmpty::STRING));
         $this->add($customSlug);
 
         $this->add($this->createPositiveNumberInput(self::MAX_VISITS));