Home › Forums › General Issues › Thumbnail Gallery with Lightbox › Reply To: Thumbnail Gallery with Lightbox
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 🙂
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