wp_get_nocache_headers()
Gets the HTTP header information to prevent caching.
The several different headers cover the different ways cache prevention is handled by different browsers.
Хуки из функции
Возвращает
Массив
. The associative array of header names and field values.
Использование
wp_get_nocache_headers();
Список изменений
С версии 2.8.0 | Введена. |
С версии 6.3.0 | The Cache-Control header for logged in users now includes the no-store and private directives. |
Код wp_get_nocache_headers() wp get nocache headers WP 6.6.2
function wp_get_nocache_headers() { $cache_control = ( function_exists( 'is_user_logged_in' ) && is_user_logged_in() ) ? 'no-cache, must-revalidate, max-age=0, no-store, private' : 'no-cache, must-revalidate, max-age=0'; $headers = array( 'Expires' => 'Wed, 11 Jan 1984 05:00:00 GMT', 'Cache-Control' => $cache_control, ); if ( function_exists( 'apply_filters' ) ) { /** * Filters the cache-controlling HTTP headers that are used to prevent caching. * * @since 2.8.0 * * @see wp_get_nocache_headers() * * @param array $headers Header names and field values. */ $headers = (array) apply_filters( 'nocache_headers', $headers ); } $headers['Last-Modified'] = false; return $headers; }