From cdde35c9c2bcfe663c4b9a3d9b26a0b50c73848e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Martin=20Auswo=CC=88ger?= <martin@auswoeger.com>
Date: Tue, 17 Aug 2021 14:44:12 +0200
Subject: [PATCH] Fix compatibility with older doctrine versions

---
 src/Migration/SliderPermissionsMigration.php | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/Migration/SliderPermissionsMigration.php b/src/Migration/SliderPermissionsMigration.php
index 8d41f49..c2eb000 100644
--- a/src/Migration/SliderPermissionsMigration.php
+++ b/src/Migration/SliderPermissionsMigration.php
@@ -70,7 +70,9 @@ public function shouldRun(): bool
 	public function run(): MigrationResult
 	{
 		$defaultPermissions = serialize(['create', 'delete']);
-		$defaultSliders = serialize(array_values($this->connection->fetchFirstColumn("SELECT id FROM tl_rocksolid_slider")));
+		$defaultSliders = serialize(array_values(array_map(function ($row) {
+			return $row['id'];
+		}, $this->connection->fetchAllAssociative("SELECT id FROM tl_rocksolid_slider"))));
 
 		foreach (['tl_user', 'tl_user_group'] as $table) {
 			foreach ([