WP_Post $post, int|WP_Post $venue, string|null $output, string $filter )
Filters the venue result after the venue has been built from the function.
Note: this value will not be cached and the caching of this value is a duty left to the filtering function.
(WP_Post) The venue post object to filter and return.
(int|WP_Post) The venue object to fetch.
(string|null) The required return type. One of OBJECT, ARRAY_A, or ARRAY_N, which correspond to a
WP_Postobject, an associative array, or a numeric array, respectively. Defaults to
(string) The filter, or context of the fetch.