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* @package WPSEO\Admin\Statistics
* Represents an implementation of the WPSEO_Endpoint interface to register one or multiple endpoints.
class WPSEO_Endpoint_Statistics implements WPSEO_Endpoint {
* The namespace of the REST route.
public const REST_NAMESPACE = 'yoast/v1';
* The route of the statistics endpoint.
public const ENDPOINT_RETRIEVE = 'statistics';
* The name of the capability needed to retrieve data using the endpoints.
public const CAPABILITY_RETRIEVE = 'read';
* @var WPSEO_Statistics_Service
* Constructs the WPSEO_Endpoint_Statistics class and sets the service to use.
* @param WPSEO_Statistics_Service $service Service to use.
public function __construct( WPSEO_Statistics_Service $service ) {
$this->service = $service;
* Registers the REST routes that are available on the endpoint.
public function register() {
// Register fetch config.
'callback' => [ $this->service, 'get_statistics' ],
'permission_callback' => [ $this, 'can_retrieve_data' ],
register_rest_route( self::REST_NAMESPACE, self::ENDPOINT_RETRIEVE, $route_args );
* Determines whether or not data can be retrieved for the registered endpoints.
* @return bool Whether or not data can be retrieved.
public function can_retrieve_data() {
return current_user_can( self::CAPABILITY_RETRIEVE );