woocommerce_coupon_validate_user_usage_limit │ filter-hook │ WC 1.0

Usage

add_filter( 'woocommerce_coupon_validate_user_usage_limit', 'wp_kama_woocommerce_coupon_validate_user_usage_limit_filter', 10, 4 );

/**
 * Function for `woocommerce_coupon_validate_user_usage_limit` filter-hook.
 * 
 * @param  $coupon_usage_limit_per_user() > 0 
 * @param  $user_id                           
 * @param  $coupon                            
 * @param  $that                              
 *
 * @return 
 */
function wp_kama_woocommerce_coupon_validate_user_usage_limit_filter( $coupon_usage_limit_per_user() > 0, $user_id, $coupon, $that ){

	// filter...
	return $coupon_usage_limit_per_user() > 0;
}

$coupon_usage_limit_per_user() > 0

-

$user_id

-

$coupon

-

$that

-

Where the hook is called

if ( $coupon && $user_id && apply_filters( 'woocommerce_coupon_validate_user_usage_limit', $coupon->get_usage_limit_per_user() > 0, $user_id, $coupon, $this ) && $coupon->get_id() && $coupon->get_data_store() ) {

Where the hook is used in WooCommerce