'', 'data' => [], ]; public function get_code() { return 'reset-http-error'; } public function get_message() { return '501 Not Implemented'; } public function get_data() { return [ 'status' => $this->get_http_error_code(), // 'status' is used by WP to pass the http error code. ]; } public function to_wp_error() { return new \WP_Error( $this->custom_data['code'], $this->message, $this->custom_data['data'] ); } protected function get_http_error_code() { return 501; // 501 Not Implemented } protected function apply() {} public function __construct( $message = '', $code = '', $data = [] ) { $this->message = empty( $message ) ? $this->get_message() : $message; $this->custom_data['code'] = empty( $code ) ? $this->get_code() : $code; $this->custom_data['data'] = empty( $data ) ? $this->get_data() : $data; parent::__construct( $this->message, 0, null ); $this->apply(); } }