Loop specific post_type records based on custom_fields?

Question

WordPress

Good day. There is an output of records by a simple cycle. This is now a conditional output of the latest records of a particular type. It is required to display 3 records, which the admin himself will indicate in custom fields.

<section class="random__section">
  <h4 style="width: 100%">Похожие проекты:</h4>
<?php $args = array( 'post_type' => 'projects', 'posts_per_page' => 3); $loop = new WP_Query($args); ?>
      
<?php while ($loop->have_posts()) : $loop->the_post(); ?>
  <a class="col-md-6 col-sm-12 col-lg-3" href="<?php the_permalink(); ?>">
    <div>
      <img src="<?php the_field('background'); ?>" alt="">
      <span class="block__project_title"><?php the_title(); ?></span>
    </div>
  </a>
<?php endwhile; ?>
</section>

To display records, there is a custom_fields (via a named plugin). The task is to display specific records in this cycle, the id or url of which can be added to conditional fields in the admin panel. That is, in the entry, in the admin panel, there will be 3 fields for a specific post, enter 3 id and these 3 entries are displayed according to the template in the conditional section, it is necessary that their images and titles cling to posts, respectively.

I would be happy to help, thanks!

Answer 1

Well, add the IDs you need to the request parameters, what's the problem actually?
https://wp-kama.ru/function/wp_query#postpages