Reply To: Thumbnail Gallery with Lightbox

• James

• May 17, 2016 at 1:20 pm

Hi @thinkjon

Here’s a simple example how to get the thumbnail images from the CPT posts:

<?php

$posts = get_posts(array(
	'posts_per_page'	=> -1,
	'post_type'			=> 'custom_post_type_slug'
));

if( $posts ): ?>
	
	<ul>
		
	<?php foreach( $posts as $post ): 
		
		setup_postdata( $post )
		
		?>
		<li>
            <?php $image = get_field('thumbnail_field_name'); ?>
			<img src="<?php echo $image['url']; ?>" alt="<?php echo $image['alt']; ?>" />
		</li>
	
	<?php endforeach; ?>
	
	</ul>
	
	<?php wp_reset_postdata(); ?>

<?php endif; ?>

Where ‘custom_post_type_slug’ is the slug of your CPT and ‘thumbnail_field_name’ is the name of your image custom field. These pages should give you more idea about it: https://www.advancedcustomfields.com/resources/query-posts-custom-fields/ and https://www.advancedcustomfields.com/resources/image/.

If you want to learn PHP, I recommend you checking this site: http://www.w3schools.com/php/. If you don’t have the time to do it, I suggest you hire a developer to help you out with it, and I’d recommend looking for one on https://studio.envato.com/ or https://www.upwork.com/.

Hope this helps 🙂