enable-catalogue-woo.php

<?php

/**
* @snippet Hide Price & Add to Cart for Logged Out Users
* @author Mile Milosheski
* @testedwith WooCommerce 3.3.4
*/
 
function hide_add_cart_not_logged_in() {
    if ( !is_user_logged_in() ) {
        remove_action( 'woocommerce_after_shop_loop_item', 'woocommerce_template_loop_add_to_cart', 10 );
        remove_action( 'woocommerce_single_product_summary', 'woocommerce_template_single_add_to_cart', 30 );
        remove_action( 'woocommerce_single_product_summary', 'woocommerce_template_single_price', 10 );
        remove_action( 'woocommerce_after_shop_loop_item_title', 'woocommerce_template_loop_price', 10 );
    }
}

add_action( 'init', 'hide_add_cart_not_logged_in' );