From 10f62262fa1b701bbb4708fe148251a0503ef5eb Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Milo=C5=A1=20Gavrilovi=C4=87?= <milos@gavrilovic.rs>
Date: Thu, 27 Jul 2023 10:44:52 +0200
Subject: [PATCH] stop passing null values to explode() (#179)
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Signed-off-by: Miloš Gavrilović <milos@gavrilovic.rs>
---
 src/Tags.php | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/src/Tags.php b/src/Tags.php
index 75ab272..b30dd5c 100644
--- a/src/Tags.php
+++ b/src/Tags.php
@@ -109,8 +109,7 @@ public function limit(?int $limit)
     protected function fillAttributeFromRequest(NovaRequest $request, $requestAttribute, $model, $attribute)
     {
         $requestValue = $request[$requestAttribute];
-        $tagNames = explode('-----', $requestValue);
-        $tagNames = array_filter($tagNames);
+        $tagNames = is_null($requestValue) ? [] : array_filter(explode('-----', $requestValue));
 
         $class = get_class($model);