Related custom post type listing on CPT singular Post with custom fields using Pods

This tutorial Provides the steps to display related post from the current category on singular post excluding the current post supports custom post types and taxonomy.

Prerequisite:

It is assumed that You have the following points done. We have the following:
Custom Post Type → book
Custom Taxonomy → book_type

STEP 1

The first step is to support shortcodes within the loop query. Add this in wp-config.php

define('PODS_SHORTCODE_ALLOW_SUB_SHORTCODES',true);

STEP 2

It is time to allow shortcodes in Template. Add this in functions.php

/**
* Allow Pods Templates to use shortcodes
*
* NOTE: Will only work if the constant PODS_SHORTCODE_ALLOW_SUB_SHORTCODES is defined and set to
*/
add_filter( 'pods_shortcode', function( $tags )  {
    $tags[ 'shortcodes' ] = true;
    
    return $tags;
    
});

STEP 3

Create a pod template name > related < and paste this

<div class="related">
    <div class="related-wrap">
    <h3><a href="{@permalink}" class="my-title">{@post_title}</a></h3>
    <span class="my-excerpts">{@post_excerpt}</span>
    </div>
</div>

Customize this template as per your needs.

STEP 4

Create a new Pod Template name >php< and paste

[[pods template="related" name="book" where="(regio.term_id = '{@regio.term_id}') AND (ID != '{@ID}')" limit="3"]]

STEP 5

Create a widget area after entry on the singular post. and Drag Pod single item to this section.

a) Select Pod to custom post type of yours.
b) Tick > Use current post (singular) or term (term archive)
c) Select Template php(we have created above)

Save it.

Pods > Settings and clear Pod cache.