public static function set_key( $request ) { if ( defined( 'WPCOM_API_KEY'
) ) { return rest_ensure_response( new WP_Error( 'hardcoded_key',
__( 'This site\'s API key is hardcoded and cannot be changed via the API.', 'akismet'
), array
( 'status'=> 409
) ) );
} $new_api_key =
$request->
get_param( 'key'
);
if ( ! self::
key_is_valid( $new_api_key ) ) { return rest_ensure_response( new WP_Error( 'invalid_key',
__( 'The value provided is not a valid and registered API key.', 'akismet'
), array
( 'status' => 400
) ) );
} update_option( 'wordpress_api_key',
$new_api_key );
return self::
get_key();
} /**
* Unset the API key, if possible.
*
* @param WP_REST_Request $request
* @return WP_Error|WP_REST_Response
*/