From 32f5916512112047c36f69ea290c4c45c002490f Mon Sep 17 00:00:00 2001
From: David Mellen <d.mellen@remind.de>
Date: Tue, 27 Aug 2024 13:01:11 +0200
Subject: [PATCH] feat: allow non-standard file attributes

---
 .../Listener/EnrichFileDataEventListener.php  | 27 ++++++++++++++++++-
 .../AssetProcessingConfiguration.typoscript   |  4 +--
 2 files changed, 28 insertions(+), 3 deletions(-)

diff --git a/Classes/Event/Listener/EnrichFileDataEventListener.php b/Classes/Event/Listener/EnrichFileDataEventListener.php
index f3f773f..7b97cae 100644
--- a/Classes/Event/Listener/EnrichFileDataEventListener.php
+++ b/Classes/Event/Listener/EnrichFileDataEventListener.php
@@ -5,6 +5,7 @@
 namespace Remind\Headless\Event\Listener;
 
 use FriendsOfTYPO3\Headless\Event\EnrichFileDataEvent;
+use TYPO3\CMS\Core\Utility\GeneralUtility;
 
 class EnrichFileDataEventListener
 {
@@ -12,7 +13,31 @@ public function __invoke(EnrichFileDataEvent $event): void
     {
         $originalFile = $event->getOriginal();
         $properties = $event->getProperties();
-        $properties['lazyLoading'] = (bool) $originalFile->getProperty('tx_headless_lazy_loading');
+        $processingConfiguration = $event->getProcessingConfiguration();
+
+        $defaultFields = $processingConfiguration->defaultFieldsByType ?? [];
+        $imageFields = array_merge($defaultFields, $processingConfiguration->defaultImageFields ?? []);
+        $videoFields = array_merge($defaultFields, $processingConfiguration->defaultVideoFields ?? []);
+
+        $fields = match ($properties['type']) {
+            'image' => $imageFields,
+            'video' => $videoFields,
+            default => $defaultFields,
+        };
+
+        foreach ($fields as $field) {
+            $as = $field;
+            if (str_contains($field, ' as ')) {
+                [$field, $as] = GeneralUtility::trimExplode(' as ', $field, true);
+            }
+            if (
+                $originalFile->hasProperty($field) &&
+                !array_key_exists($as, $properties)
+            ) {
+                $properties[$as] = $originalFile->getProperty($field);
+            }
+        }
+
         $event->setProperties($properties);
     }
 }
diff --git a/Configuration/TypoScript/Helpers/AssetProcessingConfiguration.typoscript b/Configuration/TypoScript/Helpers/AssetProcessingConfiguration.typoscript
index 251dba3..1f9ac84 100644
--- a/Configuration/TypoScript/Helpers/AssetProcessingConfiguration.typoscript
+++ b/Configuration/TypoScript/Helpers/AssetProcessingConfiguration.typoscript
@@ -4,8 +4,8 @@ lib.assetProcessingConfiguration {
     linkResult = 1
     properties {
         byType = 1
-        defaultFieldsByType = uidLocal,fileReferenceUid,type,extension,title,description,lazyLoading
-        defaultImageFields  = alternative,link,dimensions
+        defaultFieldsByType = uidLocal,fileReferenceUid,type,extension,title,description,tx_headless_lazy_loading as lazyLoading
+        defaultImageFields = alternative,link,dimensions
         defaultVideoFields = autoplay
     }
 }
\ No newline at end of file