// Snippet 2
/**
 * @snippet       Remove Product Loop @ WooCommerce Shop
 * @how-to        Get CustomizeWoo.com FREE
 * @author        Rodolfo Melogli
 * @compatible    WooCommerce 6
 * @donate $9     https://businessbloomer.com/bloomer-armada/
 */
 
add_action( 'pre_get_posts', 'bbloomer_remove_products_from_shop_page' );
 
function bbloomer_remove_products_from_shop_page( $q ) {
   if ( ! $q->is_main_query() ) return;
   if ( ! $q->is_post_type_archive() ) return;
   if ( ! is_admin() && is_shop() ) {
      $q->set( 'post__in', array(0) );
   }
   remove_action( 'pre_get_posts', 'bbloomer_remove_products_from_shop_page' );
}

/**
* @snippet       Remove "No products were found matching your selection"
* @how-to        Get CustomizeWoo.com FREE
* @author        Rodolfo Melogli
* @compatible    WooCommerce 6
* @donate $9     https://businessbloomer.com/bloomer-armada/
*/
 
remove_action( 'woocommerce_no_products_found', 'wc_no_products_found' );


/**
 * @snippet       4 Products Per Category @ WooCommerce Shop
 * @how-to        Get CustomizeWoo.com FREE
 * @author        Rodolfo Melogli
 * @compatible    WooCommerce 6
 * @donate $9     https://businessbloomer.com/bloomer-armada/
 */
 
add_action( 'woocommerce_no_products_found', 'bbloomer_show_4_products_per_category' );
 
function bbloomer_show_4_products_per_category() {
   $args = array(
      'parent' => 0,
      'hide_empty' => true,
      'taxonomy' => 'product_cat',
      'fields' => 'slugs',
   );
   $categories = get_categories( $args );
   foreach ( $categories as $category_slug ) {
      $term_object = get_term_by( 'slug', $category_slug , 'product_cat' );
      echo '<hr><h2>' . $term_object->name . '</h2>';
      echo do_shortcode( '[products limit="4" columns="4" category="' . $category_slug . '"]' );
      echo '<p><a href="' . get_term_link( $category_slug, 'product_cat' ) . '">View all ' . $term_object->name . ' products &rarr;</a>';
   }
}