From 15a93466b6574aed4979f391ebcc3973555dea91 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?J=C3=BCrgen=20Mummert?= <juergen@MacBookPro.fritz.box>
Date: Sun, 1 Mar 2026 10:56:38 +0100
Subject: [PATCH] Adjust FilePond sizing and upload resize rules

---
 .../templates/frontend/event_edit.html.twig   | 38 +++++++++++++++++++
 .../frontend/organization_edit.html.twig      | 38 +++++++++++++++++++
 2 files changed, 76 insertions(+)

diff --git a/contao/templates/frontend/event_edit.html.twig b/contao/templates/frontend/event_edit.html.twig
index 16d6351..09623ae 100644
--- a/contao/templates/frontend/event_edit.html.twig
+++ b/contao/templates/frontend/event_edit.html.twig
@@ -10,11 +10,19 @@
     <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/flatpickr/dist/themes/airbnb.css">
     <link rel="stylesheet" href="https://unpkg.com/filepond/dist/filepond.min.css">
     <link rel="stylesheet" href="https://unpkg.com/filepond-plugin-image-preview/dist/filepond-plugin-image-preview.min.css">
+    <style>
+      .module-event-edit .filepond--root {
+        width: 400px;
+        height: 600px;
+      }
+    </style>
     <script src="https://cdn.jsdelivr.net/npm/choices.js/public/assets/scripts/choices.min.js"></script>
     <script src="https://cdn.jsdelivr.net/npm/flatpickr"></script>
     <script src="https://cdn.jsdelivr.net/npm/flatpickr/dist/l10n/de.js"></script>
     <script src="https://unpkg.com/filepond/dist/filepond.min.js"></script>
     <script src="https://unpkg.com/filepond-plugin-image-preview/dist/filepond-plugin-image-preview.min.js"></script>
+    <script src="https://unpkg.com/filepond-plugin-image-resize/dist/filepond-plugin-image-resize.min.js"></script>
+    <script src="https://unpkg.com/filepond-plugin-image-transform/dist/filepond-plugin-image-transform.min.js"></script>
 
     {{ form_start(form, { action: app.request.uri, attr: { 'aria-live': 'polite' } }) }}
       <input type="hidden" name="REQUEST_TOKEN" value="{{ requestToken }}">
@@ -212,6 +220,12 @@
           if (typeof window.FilePondPluginImagePreview !== 'undefined') {
             window.FilePond.registerPlugin(window.FilePondPluginImagePreview);
           }
+          if (typeof window.FilePondPluginImageResize !== 'undefined') {
+            window.FilePond.registerPlugin(window.FilePondPluginImageResize);
+          }
+          if (typeof window.FilePondPluginImageTransform !== 'undefined') {
+            window.FilePond.registerPlugin(window.FilePondPluginImageTransform);
+          }
 
           const filePondOptions = {
             instantUpload: false,
@@ -220,6 +234,30 @@
             allowReplace: true,
             credits: false,
             acceptedFileTypes: ['image/*'],
+            allowImageResize: true,
+            imageResizeUpscale: false,
+            allowImageTransform: true,
+            onaddfile: function (error, fileItem) {
+              if (error || !fileItem || typeof fileItem.setMetadata !== 'function') {
+                return;
+              }
+
+              const fileType = fileItem.fileType || (fileItem.file && fileItem.file.type) || '';
+
+              if (fileType === 'image/svg+xml') {
+                fileItem.setMetadata('resize', null);
+                return;
+              }
+
+              fileItem.setMetadata('resize', {
+                mode: 'contain',
+                upscale: false,
+                size: {
+                  width: 2000,
+                  height: 2000
+                }
+              });
+            },
             labelIdle: 'Bild hierher ziehen oder <span class="filepond--label-action">durchsuchen</span>'
           };
 
diff --git a/contao/templates/frontend/organization_edit.html.twig b/contao/templates/frontend/organization_edit.html.twig
index df29c5b..c2a09ce 100644
--- a/contao/templates/frontend/organization_edit.html.twig
+++ b/contao/templates/frontend/organization_edit.html.twig
@@ -8,9 +8,17 @@
     <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/choices.js/public/assets/styles/choices.min.css">
     <link rel="stylesheet" href="https://unpkg.com/filepond/dist/filepond.min.css">
     <link rel="stylesheet" href="https://unpkg.com/filepond-plugin-image-preview/dist/filepond-plugin-image-preview.min.css">
+    <style>
+      .module-organization-edit .filepond--root {
+        width: 400px;
+        height: 400px;
+      }
+    </style>
     <script src="https://cdn.jsdelivr.net/npm/choices.js/public/assets/scripts/choices.min.js"></script>
     <script src="https://unpkg.com/filepond/dist/filepond.min.js"></script>
     <script src="https://unpkg.com/filepond-plugin-image-preview/dist/filepond-plugin-image-preview.min.js"></script>
+    <script src="https://unpkg.com/filepond-plugin-image-resize/dist/filepond-plugin-image-resize.min.js"></script>
+    <script src="https://unpkg.com/filepond-plugin-image-transform/dist/filepond-plugin-image-transform.min.js"></script>
 
     {{ form_start(form, { attr: { 'aria-live': 'polite' } }) }}
       <input type="hidden" name="REQUEST_TOKEN" value="{{ requestToken }}">
@@ -73,6 +81,12 @@
           if (typeof window.FilePondPluginImagePreview !== 'undefined') {
             window.FilePond.registerPlugin(window.FilePondPluginImagePreview);
           }
+          if (typeof window.FilePondPluginImageResize !== 'undefined') {
+            window.FilePond.registerPlugin(window.FilePondPluginImageResize);
+          }
+          if (typeof window.FilePondPluginImageTransform !== 'undefined') {
+            window.FilePond.registerPlugin(window.FilePondPluginImageTransform);
+          }
 
           const filePondOptions = {
             instantUpload: false,
@@ -81,6 +95,30 @@
             allowReplace: true,
             credits: false,
             acceptedFileTypes: ['image/*'],
+            allowImageResize: true,
+            imageResizeUpscale: false,
+            allowImageTransform: true,
+            onaddfile: function (error, fileItem) {
+              if (error || !fileItem || typeof fileItem.setMetadata !== 'function') {
+                return;
+              }
+
+              const fileType = fileItem.fileType || (fileItem.file && fileItem.file.type) || '';
+
+              if (fileType === 'image/svg+xml') {
+                fileItem.setMetadata('resize', null);
+                return;
+              }
+
+              fileItem.setMetadata('resize', {
+                mode: 'contain',
+                upscale: false,
+                size: {
+                  width: 800,
+                  height: 800
+                }
+              });
+            },
             labelIdle: 'Logo hierher ziehen oder <span class="filepond--label-action">durchsuchen</span>'
           };