Issue with displaying images out of a structured content

Kirby 3 Solved ✅
1

Hi community

I have a question regarding the display of images that come from a structured content.
In kirby 2 I used to display images from structures as following:

    <?php
    $toursections = $page->toursections()->yaml();
    foreach($toursections as $toursection):
      if($image = $page->image($toursection['image'])):
    ?>
    <img src="<?= $image->url() ?>"> 
    <?php
      endif;
    endforeach;

After migrating to kirby 3 and saving the files (with changed types of image to files), i get the following error:
Argument 1 passed to Kirby\Cms\Page::image() must be of the type string or null, array given, called in /Users/hopper/dev/product-landing-pages-kirby3/site/shared/snippets/iconlistrow.php on line 4

I assume that this is happening, because files returns an array instead of just a string as image did in kirby 2.
Now I kind of worked my way around this with:

if($image = $page->image(A::first($toursection['image']))):

Is there a better or even a proper way, how to get the images out of the structured content?

Thanks in advance for any advice!

2

Yes, use toStructure() instead of yaml() to work with your structure field

$toursections = $page->toursections()->toStructure();
foreach($toursections as $toursection):
     if($image = $toursection->image()->toFile()):
3

Thank you texnixe for your always blazing fast reply, really appreciate this!

I changed this according to your proposal. Now I got the following error though:

Cannot use object of type Kirby\Cms\StructureObject as array

Do I only get a single object or is it still an array? because with files it could also be multiple images in the field, right?

4

Are you still trying to fetch some other data from that field using array syntax maybe?

5

yep that was it… :slight_smile: thanks a lot for your help!