woocommerce_coupon_code_generator_suffix │ filter-hook │ WC 1.0

Usage

add_filter( 'woocommerce_coupon_code_generator_suffix', 'wp_kama_woocommerce_coupon_code_generator_suffix_filter' );

/**
 * Function for `woocommerce_coupon_code_generator_suffix` filter-hook.
 * 
 * @param  $string 
 *
 * @return 
 */
function wp_kama_woocommerce_coupon_code_generator_suffix_filter( $string ){

	// filter...
	return $string;
}

$string

-

Where the hook is called

'suffix'               => apply_filters( 'woocommerce_coupon_code_generator_suffix', '' ),

Where the hook is used in WooCommerce