Profile: diyanK

function delete_post_children($post_id) {
      global $wpdb;
      $post_type = get_post_type( $post_id );
      if ( $post_type == 'products' || $post_type == 'profile') {
        $ids = $wpdb->get_col("SELECT ID FROM {$wpdb->posts} WHERE post_parent = $post_id AND post_type = 'attachment'");
        foreach ( $ids as $id ) {
            wp_delete_attachment($id, true);
        }
        if(has_post_thumbnail( $post_id )) {
          $tn_id = get_post_thumbnail_id( $post_id );
          wp_delete_attachment($tn_id, true);
        }
        if( $post_type == 'profile' ) {
          // in this case, we want to force-delete the child product posts as well
          $profile_products = toolset_get_related_posts(
            $post_id,
            'profile-product',
            [
              'query_by_role' => 'parent',
              'role_to_return' => 'child',
              'limit' => 10000,
              'orderby' => null,
            ]
          );
          foreach($profile_products as $profile_product ) {
            wp_delete_post( $profile_product, true );
          }
        }
      }
    }
    add_action('before_delete_post', 'delete_post_children');