Hide EDD Coupon fields and codes at checkout

hide-edd-coupons.php

/**
 * Snippets to hide EDD coupon fields & codes during the checkout process - handy if you use URLs to apply discounts instead
 * Tutorial: http://www.sellwithwp.com/easy-digital-downloads-hide-coupons/
*/

// Removes the field to enter a discount at checkout
remove_action( 'edd_checkout_form_top', 'edd_discount_field', -1 );


// Changes the discount code in the checkout summary to display "Discount applied - " instead of the code
function remove_edd_discount_code_display( $html, $discounts, $rate, $remove_url ) {

	$discounts = 'Discount applied - ' . $rate;
	return $discounts;
	
}
add_filter( 'edd_get_cart_discounts_html', 'remove_edd_discount_code_display', 10, 4 );