Woocommerce list all products catalog visibility

gistfile1.txt

/**
 * Lista a visibilidade do catálogo de todos os itens
 */
add_action('admin_post_check_products_visibility', 'check_products_visibility');
function check_products_visibility() {
	$args = array(
        'post_type'      => 'product',
        'posts_per_page' => -1,
	);

	echo '<pre>';
	
	$loop = new WP_Query($args);

    while ($loop->have_posts()) : $loop->the_post();
		$product = wc_get_product(get_the_id());

		if ($product->get_catalog_visibility() == 'hidden')
        	echo '<br>' . get_the_title();

    endwhile;

    wp_reset_query();
}