2020-05-02 / 2163阅 / 悠然
Check if a post has any of the given formats, or any format.
(string|array)
(Optional)
The format or formats to check.
Default value: array()
(WP_Post|int|null)
(Optional)
The post to check. If not supplied, defaults to the current post if used in the loop.
Default value: null
(bool) True if the post has any of the given formats (or any format, if no format specified), false otherwise.