WP_REST_Revisions_Controller::get_item( WP_REST_Request $request ): WP_REST_Response|WP_Error

428	public function get_item( $request ) {429		$parent = $this->get_parent( $request['parent'] );430		if ( is_wp_error( $parent ) ) {431			return $parent;432		}433 434		$revision = $this->get_revision( $request['id'] );435		if ( is_wp_error( $revision ) ) {436			return $revision;437		}438 439		if ( (int) $parent->ID !== (int) $revision->post_parent ) {440			return new WP_Error(441				'rest_revision_parent_id_mismatch',442				/* translators: %d: A post id. */443				sprintf( __( 'The revision does not belong to the specified parent with id of "%d"' ), $parent->ID ),444				array( 'status' => 404 )445			);446		}447 448		$response = $this->prepare_item_for_response( $revision, $request );449		return rest_ensure_response( $response );450	}