: str_replace(): Passing null to parameter #2 ($replace) of type array|string is deprecated in
use Leadin\api\Base_Api_Controller;
* Healthcheck deployment endpoint
class Healthcheck_Api_Controller extends Base_Api_Controller {
* Class constructor, register route.
public function __construct() {
self::register_leadin_route(
\WP_REST_Server::READABLE,
array( $this, 'get_healthcheck_request' )
* Callback for healtcheck endpoint.
* leadin/v1/healthcheck Method:GET.
* @return string OK response message.
public function get_healthcheck_request() {
return new \WP_REST_Response( 'OK', 200 );