rest_pre_echo_response filter-hookWP 4.8.1

Filters the REST API response.

Allows modification of the response data after inserting embedded data (if any) and before echoing the response data.

Usage

add_filter( 'rest_pre_echo_response', 'wp_kama_rest_pre_echo_response_filter', 10, 3 );

/**
 * Function for `rest_pre_echo_response` filter-hook.
 * 
 * @param array           $result  Response data to send to the client.
 * @param WP_REST_Server  $server  Server instance.
 * @param WP_REST_Request $request Request used to generate the response.
 *
 * @return array
 */
function wp_kama_rest_pre_echo_response_filter( $result, $server, $request ){

	// filter...
	return $result;
}
$result(array)
Response data to send to the client.
$server(WP_REST_Server)
Server instance.
$request(WP_REST_Request)
Request used to generate the response.

Changelog

Since 4.8.1 Introduced.

Where the hook is called

WP_REST_Server::serve_request()
rest_pre_echo_response
wp-includes/rest-api/class-wp-rest-server.php 489
$result = apply_filters( 'rest_pre_echo_response', $result, $this, $request );

Where the hook is used in WordPress

Usage not found.