使用以下代码,在一定时间范围内的所有优惠券都将有效,否则将显示错误消息。
请设置:
function time_range() {
// Set the correct time zone (http://php.net/manual/en/timezones.php)
date_default_timezone_set( 'Europe/Brussels' );
// Set the start time and the end time to be valid
$start_time = mktime( 11, 00, 00, date( 'm' ), date( 'd' ), date( 'y' ) );
$end_time = mktime( 13, 00, 00, date( 'm' ), date( 'd' ), date( 'y' ) );
$time_now = strtotime( 'now' );
// Return true or false
return $start_time <= $time_now && $end_time >= $time_now ? true : false;
}
// Is valid
function filter_woocommerce_coupon_is_valid( $is_valid, $coupon, $discount ) {
// Call function, return true or false
return time_range();
}
add_filter( 'woocommerce_coupon_is_valid', 'filter_woocommerce_coupon_is_valid', 10, 3 );
// Error
function filter_woocommerce_coupon_error( $err, $err_code, $coupon ) {
// Validation
if ( intval( $err_code ) === WC_COUPON::E_WC_COUPON_INVALID_FILTERED && time_range() == false ) {
$err = __( 'My error', 'woocommerce' );
}
return $err;
}
add_filter( 'woocommerce_coupon_error', 'filter_woocommerce_coupon_error', 10, 3 );
更新:同样适用,但仅适用于某些优惠券 ID,
改用这个。
function time_range_coupon_id( $coupon_id ) {
// For specific coupon ID's only, several could be added, separated by a comma
$specific_coupons_ids = array( 107, 108 );
// Coupon ID in array, so check
if ( in_array( $coupon_id, $specific_coupons_ids ) ) {
// Set the correct time zone (http://php.net/manual/en/timezones.php)
date_default_timezone_set( 'Europe/Brussels' );
// Set the start time and the end time to be valid
$start_time = mktime( 12, 00, 00, date( 'm' ), date( 'd' ), date( 'y' ) );
$end_time = mktime( 15, 00, 00, date( 'm' ), date( 'd' ), date( 'y' ) );
$time_now = strtotime( 'now' );
// Return true or false
return $start_time <= $time_now && $end_time >= $time_now ? true : false;
}
// Default
return true;
}
// Is valid
function filter_woocommerce_coupon_is_valid( $is_valid, $coupon, $discount ) {
// Get coupon ID
$coupon_id = $coupon->get_id();
// Call function, return true or false
return time_range_coupon_id( $coupon_id );
}
add_filter( 'woocommerce_coupon_is_valid', 'filter_woocommerce_coupon_is_valid', 10, 3 );
// Error
function filter_woocommerce_coupon_error( $err, $err_code, $coupon ) {
// Get coupon ID
$coupon_id = $coupon->get_id();
// Validation
if ( intval( $err_code ) === WC_COUPON::E_WC_COUPON_INVALID_FILTERED && time_range_coupon_id( $coupon_id ) == false ) {
$err = __( 'My error', 'woocommerce' );
}
return $err;
}
add_filter( 'woocommerce_coupon_error', 'filter_woocommerce_coupon_error', 10, 3 );