ARCHTKT

<?php /* No copiar esta linea */

// Add new field - Coupon usage restriction tab
function archtkt_woocommerce_coupon_options_usage_restriction( $coupon_get_id, $coupon ) {
    woocommerce_wp_text_input( array( 
        'id' => 'customer_user_role',  
        'label' => __( 'User role restrictions', 'woocommerce' ),  
        'placeholder' => __( 'No restrictions', 'woocommerce' ),  
        'description' => __( 'List of allowed user roles. Separate user roles with commas.', 'woocommerce' ),  
        'desc_tip' => true,