PMPro - WooCommerce - Prevent Level from Buying Product

pmpro-woo-prevent-level-buying-product.php

<?php

/**
 * Prevent certain levels from purchasing products.
 * Change the `12` below to othe level you'd like to hide.
 * 
 * You can add this recipe to your site by creating a custom plugin
 * or using the Code Snippets plugin available for free in the WordPress repository.
 * Read this companion article for step-by-step directions on either method.
 * https://www.paidmembershipspro.com/create-a-plugin-for-pmpro-customizations/
 */

function pmpro_stop_level_members_from_buying_woo( $is_purchasable, $product ) {

	// Check if the user has an active membership level.
	if ( pmpro_hasMembershipLevel( 12 ) || ! is_user_logged_in() ) {
		return false;
	}

	return $is_purchasable;

}
add_filter( 'woocommerce_is_purchasable', 'stop_non_pmpro_members_from_buying_woo', 10, 2 );