From a749a8b8c89acc98a166de0a2cf8a4392ce55884 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?J=C3=BCrgen=20Mummert?= <juergen@mummert.media>
Date: Fri, 14 Aug 2026 18:21:12 +0200
Subject: [PATCH] Fix Doctrine DBAL 4 compatibility in array parameter binding

Connection::PARAM_INT_ARRAY was removed in Doctrine DBAL 4.0 and
replaced by ArrayParameterType::INTEGER. Under DBAL 4.4.3 every call
site raised "Undefined constant", which resulted in HTTP 500 on all
Angebote and Orte pages of every parish and affected the iCal export.

Replaces all five occurrences in OfferListener, PlaceListener and
ModifyIcalDataListener and adds the required import. The Connection
import is kept, as it is still used for the constructor type hints.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
---
 src/EventListener/ModifyIcalDataListener.php | 3 ++-
 src/EventListener/OfferListener.php          | 7 ++++---
 src/EventListener/PlaceListener.php          | 3 ++-
 3 files changed, 8 insertions(+), 5 deletions(-)

diff --git a/src/EventListener/ModifyIcalDataListener.php b/src/EventListener/ModifyIcalDataListener.php
index f470266..c15ed20 100644
--- a/src/EventListener/ModifyIcalDataListener.php
+++ b/src/EventListener/ModifyIcalDataListener.php
@@ -6,6 +6,7 @@ use Contao\CalendarEventsModel;
 use Contao\CoreBundle\DependencyInjection\Attribute\AsHook;
 use Kigkonsult\Icalcreator\Vevent;
 use Contao\System;
+use Doctrine\DBAL\ArrayParameterType;
 use Doctrine\DBAL\Connection;
 
 #[AsHook('editVEvent')]
@@ -49,7 +50,7 @@ class ModifyIcalDataListener
                     ->select('contactsTerm', 'contactsFirstname', 'contactsLastname', 'contactsEmail')
                     ->from('ctlg_contacts')
                     ->where('id IN (:ids)')
-                    ->setParameter('ids', $contactIds, Connection::PARAM_INT_ARRAY)
+                    ->setParameter('ids', $contactIds, ArrayParameterType::INTEGER)
                     ->executeQuery();
 
                 $contacts = $query->fetchAllAssociative();
diff --git a/src/EventListener/OfferListener.php b/src/EventListener/OfferListener.php
index 9ea4c44..bddc7c0 100644
--- a/src/EventListener/OfferListener.php
+++ b/src/EventListener/OfferListener.php
@@ -5,6 +5,7 @@ namespace Mummert\KsNossenerlandBundle\EventListener;
 use Contao\CoreBundle\ServiceAnnotation\Hook;
 use Contao\Template;
 use Psr\Log\LoggerInterface;
+use Doctrine\DBAL\ArrayParameterType;
 use Doctrine\DBAL\Connection;
 use Contao\StringUtil;
 
@@ -38,7 +39,7 @@ class OfferListener
                     $gemeindenRaw = $this->connection->fetchAllAssociative(
                         'SELECT * FROM ctlg_gemeinden WHERE id IN (?)',
                         [$gemeindeIds],
-                        [Connection::PARAM_INT_ARRAY]
+                        [ArrayParameterType::INTEGER]
                     );
 
                     foreach ($gemeindenRaw as $gemeinde) {
@@ -89,7 +90,7 @@ class OfferListener
                         $gemeindenRaw = $this->connection->fetchAllAssociative(
                             'SELECT * FROM ctlg_gemeinden WHERE id IN (?)',
                             [$gemeindeIds],
-                            [Connection::PARAM_INT_ARRAY]
+                            [ArrayParameterType::INTEGER]
                         );
 
                         foreach ($gemeindenRaw as $gemeinde) {
@@ -194,7 +195,7 @@ class OfferListener
                      LEFT JOIN ctlg_districts d ON g.gemeindeBereich = d.id 
                      WHERE g.id IN (?)',
                     [$gemeindeIds],
-                    [Connection::PARAM_INT_ARRAY]
+                    [ArrayParameterType::INTEGER]
                 );
 
                 foreach ($rows as $row) {
diff --git a/src/EventListener/PlaceListener.php b/src/EventListener/PlaceListener.php
index fc3a5a5..159854e 100644
--- a/src/EventListener/PlaceListener.php
+++ b/src/EventListener/PlaceListener.php
@@ -5,6 +5,7 @@ namespace Mummert\KsNossenerlandBundle\EventListener;
 use Contao\CoreBundle\ServiceAnnotation\Hook;
 use Contao\Template;
 use Contao\StringUtil;
+use Doctrine\DBAL\ArrayParameterType;
 use Doctrine\DBAL\Connection;
 use Psr\Log\LoggerInterface;
 
@@ -51,7 +52,7 @@ class PlaceListener
                  LEFT JOIN ctlg_districts d ON g.gemeindeBereich = d.id 
                  WHERE g.id IN (?)',
                 [$gemeindeIds],
-                [Connection::PARAM_INT_ARRAY]
+                [ArrayParameterType::INTEGER]
             );
 
             foreach ($rows as $row) {