Files
| Filename | Hook Type | Line Number | PHP Doc |
|---|---|---|---|
| wp-includes/functions.php | apply_filters | 7056 | /** * Filters whether the given date is valid for the Gregorian calendar. * * @since 3.5.0 * * @param bool $checkdate Whether the given date is valid. * @param string $source_date Date to check. */ |
Hook Parameters
| Parameter Type | Name | Description |
|---|---|---|
| bool | $checkdate | Whether the given date is valid. |
| string | $source_date | Date to check. |