<?php
/**
* This is our callback function that embeds our phrase in a WP_REST_Response
*/
function prefix_get_endpoint_phrase() {
// rest_ensure_response() wraps the data we want to return into a WP_REST_Response, and ensures it will be properly returned.
return rest_ensure_response('Hello World, this is the WordPress REST API');
}
/**
* This function is where we register our routes for our example endpoint.
*/
function prefix_register_example_routes() {
// register_rest_route() handles more arguments but we are going to stick to the basics for now.
register_rest_route('hello-world/v1', '/phrase', array(
// By using this constant we ensure that when the WP_REST_Server changes our readable endpoints will work as intended.
'methods' => WP_REST_Server::READABLE,
// Here we register our callback. The callback is fired when this endpoint is matched by the WP_REST_Server class.
'callback' => 'prefix_get_endpoint_phrase',
));
}
add_action('rest_api_init', 'prefix_register_example_routes');
?>
