Fix ancestor walk: use is_numeric key check and direct content_id lookup

Replaced isset($galleryData['content_id']) with is_numeric($galleryId)
to identify parent gallery entries regardless of column name casing in
the getAssoc result. content_id is now fetched via a direct query so
the loop reliably advances up the hierarchy to the root.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

1 files changed, 5 insertions, 2 deletions

diff --git a/includes/classes/FisheyeBase.php b/includes/classes/FisheyeBase.php
index c73cf3e..f5f4336 100755
--- a/includes/classes/FisheyeBase.php
+++ b/includes/classes/FisheyeBase.php
@@ -167,10 +167,13 @@ not ready for primetime
 					if( !$parents ) break;
 					$found = false;
 					foreach( $parents as $galleryId => $galleryData ) {
-						if( is_array( $galleryData ) && isset( $galleryData['content_id'] ) ) {
+						if( is_numeric( $galleryId ) && is_array( $galleryData ) ) {
 							$ancestors[] = (int)$galleryId;
 							array_unshift( $pathIds, $galleryId );
-							$currentContentId = $galleryData['content_id'];
+							$currentContentId = $this->mDb->getOne(
+								"SELECT fg.`content_id` FROM `".BIT_DB_PREFIX."fisheye_gallery` fg WHERE fg.`gallery_id`=?",
+								[(int)$galleryId]
+							);
 							$found = true;
 							break;
 						}