rest_send_nocache_headers │ filter-hook │ WP 4.4.0

Filters whether to send no-cache headers on a REST API request.

Usage

add_filter( 'rest_send_nocache_headers', 'wp_kama_rest_send_nocache_headers_filter' );

/**
 * Function for `rest_send_nocache_headers` filter-hook.
 * 
 * @param bool $rest_send_nocache_headers Whether to send no-cache headers.
 *
 * @return bool
 */
function wp_kama_rest_send_nocache_headers_filter( $rest_send_nocache_headers ){

	// filter...
	return $rest_send_nocache_headers;
}

$rest_send_nocache_headers(true|false)

Whether to send no-cache headers.

Changelog

Where the hook is called

$send_no_cache_headers = apply_filters( 'rest_send_nocache_headers', is_user_logged_in() );

Where the hook is used in WordPress

add_filter( 'rest_send_nocache_headers', '__return_true', 20 );