fix(TaskProcessing\Manager#setTaskResult): Replace files contents with ID instead of File object

Signed-off-by: Marcel Klehr <mklehr@gmx.net>

1 files changed, 9 insertions, 0 deletions

diff --git a/lib/private/TaskProcessing/Manager.php b/lib/private/TaskProcessing/Manager.php
index c5ddbb31dc3..f2b4cecd99c 100644
--- a/lib/private/TaskProcessing/Manager.php
+++ b/lib/private/TaskProcessing/Manager.php
@@ -689,6 +689,15 @@ class Manager implements IManager {
 				} else {
 					$this->validateOutputFileIds($output, $outputShape, $optionalOutputShape);
 				}
+				// Turn file objects into IDs
+				foreach ($output as $key => $value) {
+					if ($value instanceof Node) {
+						$output[$key] = $value->getId();
+					}
+					if (is_array($value) && $value[0] instanceof Node) {
+						$output[$key] = array_map(fn($node) => $node->getId(), $value);
+					}
+				}
 				$task->setOutput($output);
 				$task->setProgress(1);
 				$task->setStatus(Task::STATUS_SUCCESSFUL);