nocache_headers filter-hook . WP 2.8.0
Filters the cache-controlling headers.
Usage
add_filter( 'nocache_headers', 'filter_function_name_4708' );
function filter_function_name_4708( $headers ){
// filter...
return $headers;
}
- $headers(array)
Header names and field values.
-
$Expires (string)
Expires header. - $Cache-Control (string)
Cache-Control header.
-
Changelog
| Since 2.8.0 | Introduced. |
Where the hook is called
nocache_headers
wp-includes/functions.php 1277
$headers = (array) apply_filters( 'nocache_headers', $headers );