Display grid of related product categories at single product page in WooCommerce

display-grid-of-related-product-categories-in-woocommerce.php

<?php 

/*
 * @Snippet Display Related Product Categories On Single Product Page
 * @Author WooXperto
 * @Date 03.08.2023
 * 
 */

add_action( 'woocommerce_after_single_product_summary' , 'wooxperto_related_product_cats_single_product', 21 );
 
function wooxperto_related_product_cats_single_product() {
   global $product;
   $cat_ids = $product->get_category_ids();
   echo '<section class="related_categories"><h2>Related Categories</h2>';
   echo do_shortcode( '[product_categories ids="' . implode( ",", $cat_ids ) . '"]' );
   echo '</section>';
}

/*Example of OOP way */

class Wooxperto_Grid_Of_Related_Product_Categories{
	
	public function __construct(){
	  add_action('woocommerce_after_single_product_summary',[$this,'wooxperto_related_product_cats_single_product'],21);
	}

	public function wooxperto_related_product_cats_single_product(){
		   global $product;
	   $cat_ids = $product->get_category_ids();
	   echo '<section class="related_categories"><h2>Related Categories</h2>';
	   echo do_shortcode( '[product_categories ids="' . implode( ",", $cat_ids ) . '"]' );
	   echo '</section>';
	}
}

new  Wooxperto_Grid_Of_Related_Product_Categories();

Display grid of related product categories at single product page in WooCommerce