Shuffle image checkbox

Kirby 2 Solved ✅
9

Still not sure if I really got what you are doing with the checkboxes XD I assume you select from all the page’s images the ones that should be used as potential background images. And from them you want to have one randomly displayed:

<?php $backgrounds = $page->background()->split(','); ?>
<?php $bg_key = array_rand($backgrounds); ?>
<?php if($image = $page->image($backgrounds[$bg_key])): ?>
  background: url(<?php echo thumb($image)->url(); ?>);
<?php else: ?> 
  background: url('../../assets/img/background.jpg');
<?php endif; ?>
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