List a first gallery image
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Hello, I need to know if it is possible for me to list the first image of each linked gallery in a custom post type I created. I created a sales site where users will add images and I want to get one of those image to leave as a featured image in the post.
I use the following code in my single.php to list all post photos:<?php get_header(); ?> <div class="list-fotos image-gallery thumbnails-4 linked"> <h2><?php the_title(); ?></h2> <span><?php the_time('d/m/Y') ?></span> <?php $images = easy_image_gallery_get_image_ids(); ?> <ul> <?php if($images) : foreach ( $images as $attachment_id ):?> <?php $imagefull = wp_get_attachment_image_src ( $attachment_id, '' ); ?> <?php $image = wp_get_attachment_image_src ( $attachment_id, 'thumb-custom' ); ?> <li> <a class="popup" rel="fancybox[group]" href="<?php echo $imagefull[0]; ?>"> <img src="<?php echo $image[0]; ?>"> </a> </li> <?php endforeach; endif; ?> </ul> </div> <?php get_footer(); ?>
In my index.php I want to grab a photo from the gallery and leave it as a featured image, how can I do that?
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