Hello!
Some years ago I used code from this thread:
https://support.advancedcustomfields.com/forums/topic/gallery-field-inside-a-repeater-field/
and modified it into a way I needed it, which is a bunch of galleries on tabs:
<div class="tabs">
<?php if( have_rows('galleries') ):
$i = 0;?>
<div class="row m-2">
<div class="col-md-12 content-area text-center">
<ul class="gallery-menu tab-links">
<?php while ( have_rows('galleries') ) : the_row(); ?>
<?php
$gallery_title_name = "repeater_gallery_title";
$gallery_title = get_sub_field_object($gallery_title_name); ?>
<li><a href="#tab-<?php echo str_replace(' ', '', get_sub_field('repeater_gallery_title')); ?>"><?php the_sub_field('repeater_gallery_title'); ?></a></li>
<?php endwhile; ?>
</ul>
</div>
</div>
<div class="tab-content">
<?php while ( have_rows('galleries') ) : the_row(); $i++; ?>
<?php $images = get_sub_field('repeater_gallery');
if( $images ): ?>
<div id="tab-<?php echo str_replace(' ', '', get_sub_field('repeater_gallery_title')); ?>" class="tab <?php
if ($i == 1) {
?>active<?php
}
?>">
<div class="row m-2">
<div class="col-md-12 content-area text-center">
<h3><?php the_sub_field('repeater_gallery_title'); ?></h3>
</div>
</div>
<div class="row d-flex justify-content-center mt-2 mb-4 gallery">
<?php foreach( $images as $image ): ?>
<div class="col-md-3 text-center gallery-item">
<a href="<?php echo $image['url']; ?>" data-lightbox-gallery="<?php the_sub_field('galleries'); ?>">
<img src="<?php echo $image['sizes']['thumbnail']; ?>" class="p-2" alt="<?php echo $image['alt']; ?>" />
</a>
</div>
<?php endforeach; ?>
</div>
</div>
<?php endif; ?>
<?php endwhile; ?>
</div>
<?php else : ?>
// no images found
<?php endif; ?>
</div>
Is it possible to adjust the sort order with the above code? I know with a WP Query I could write some args but not sure where I’d start with this. Any help would be appreciated. Thanks!
There isn’t any easy way to programmatically sort the rows of a repeater.
ACF has an example of using array_multisort().
There are other PHP functions as well, I generally prefer using usort().
