Problem with image in structure field: can't find absolute url image

Kirby 2 Solved ✅
3

And make sure to check if the image exists, before calling the URL method:

<?php foreach($page->lightbox()->toStructure() as $lightbox): ?>
  <?php if($image = $lightbox->lightbox_image()->toFile()): ?>
    <a href="<?php echo $image->url() ?>" data-rel="lightcase:<?php echo $lightbox->lightbox_collection(); ?>" title="<?php echo $lightbox->lightbox_caption(); ?>"></a>
  <?php endif ?>
<?php endforeach ?>