public function get_items( $request ) {

		$prepared = $this->prepare_collection_query_args( $request );
		if ( is_wp_error( $prepared ) ) {
			return $prepared;
		}

		$query      = $this->get_objects_query( $prepared, $request );
		$pagination = $this->get_pagination_data_from_query( $query, $prepared, $request );

		// Out-of-bounds, run the query again on page one to get a proper total count.
		if ( $pagination['total_results'] < 1 ) {

			$prepared_for_total_count = $this->prepare_args_for_total_count_query( $prepared, $request );
			$count_query              = $this->get_objects_query( $prepared_for_total_count, $request );
			$count_results            = $this->get_pagination_data_from_query( $count_query, $prepared_for_total_count, $request );

			$pagination['total_results'] = $count_results['total_results'];
		}

		if ( $pagination['current_page'] > $pagination['total_pages'] && $pagination['total_results'] > 0 ) {
			return llms_rest_bad_request_error( __( 'The page number requested is larger than the number of pages available.', 'lifterlms' ) );
		}

		$objects = $this->get_objects_from_query( $query );
		$items   = $this->prepare_collection_items_for_response( $objects, $request );

		$response = rest_ensure_response( $items );
		$response = $this->add_header_pagination( $response, $pagination, $request );

		return $response;

	}