Elimina campos del checkout de Woo

delete-checkout-fields.php

/**
 * @snippet  Elimina campos del checkout de woocommerce
 * @author   JJMontalban     
 */
add_filter( 'woocommerce_checkout_fields' , 'custom_override_checkout_fields' );

function custom_override_checkout_fields( $fields ) {

    unset($fields['billing']['billing_company']);
    unset($fields['billing']['billing_address_1']);
    unset($fields['billing']['billing_address_2']);
	    unset($fields['shipping']['shipping_address_2']);
    unset($fields['billing']['billing_city']);
    unset($fields['billing']['billing_postcode']);
    unset($fields['billing']['billing_country']);
    unset($fields['billing']['billing_state']);
    unset($fields['billing']['billing_postcode']);
	unset($fields['billing']['billing_last_name']);
	unset($fields['shipping']['shipping_last_name']);
	unset($fields['shipping']['shipping_country']);
	unset($fields['billing']['billing_country']);

    return $fields;

}