Hi @inhouse
Could you please var_dump() several variables for me like the following?
foreach( $pages as $page ) {
// Child page gallery images
$images = array_merge($images, get_field('slideshow_images', $page->ID));
echo "===== var dump of image =====";
var_dump(get_field('slideshow_images', $page->ID));
}
echo "===== var dump of pages =====";
var_dump($pages);
echo "===== var dump of images =====";
var_dump($images);
Thanks 🙂