Reply To: Repeater row count for nested gallery sub field rel attribute

• Jonathan

• August 13, 2015 at 7:48 am

Hi @inhouse

Well it’s not technically an ACF question (more of PHP) but we’ll be glad to help you none the less!

If I understand you correctly this should do it:

<?php if( have_rows('portfolio_category') ): ?>
    <ul class="no-bullet-list photo-gallery-category-list">
        <?php $i = 1; ?>
        <?php while( have_rows('portfolio_category') ): the_row(); ?>
            <li class="portfolio-gallery-category">
                <h3><?php echo get_sub_field('portfolio_category_title'); ?></h3>
                <?php $portfolio_images = get_sub_field('portfolio_gallery');
				if( $portfolio_images ): ?>
					<ul class="photo-gallery">
					<?php foreach( $portfolio_images as $image ): ?>
						<li class="photo">
						  <a class="fancybox-thumb" rel="fancybox-thumb-<?php echo $i; ?>" href="<?php echo $image['url'] ?>" title="<?php echo $image['caption']; ?>">
							<img src="<?php echo $image['sizes']['thumbnail']; ?>" alt="<?php echo $image['alt']; ?>"/>
						  </a>
						</li><!--photo-->
					<?php endforeach; ?>
					</ul><!--photo-gallery-->
                <?php wp_reset_postdata();
                endif; ?>
            </li><!--portfolio-gallery-category-->
			<div class="clr"></div>
        <?php $i++; endwhile; ?>
    </ul><!--gallery-->
<?php endif; ?>

I have a feeling you overcomplicated it in your head.