BP_REST_Document_Folder_Endpoint::get_items( WP_REST_Request $request )

	public function get_items( $request ) {
		$args = array(
			'page'        => $request['page'],
			'per_page'    => $request['per_page'],
			'sort'        => strtoupper( $request['order'] ),
			'order_by'    => $request['orderby'],
			'count_total' => $request['count_total'],
		);

		if ( ! empty( $request['search'] ) ) {
			$args['search_terms'] = $request['search'];
		}

		if ( ! empty( $request['max'] ) ) {
			$args['max'] = $request['max'];
		}

		if ( ! empty( $request['user_id'] ) ) {
			$args['user_id'] = $request['user_id'];
		}

		if ( isset( $request['parent'] ) && null !== $request['parent'] ) {
			$args['parent'] = $request['parent'];
		}

		if ( ! empty( $request['group_id'] ) ) {
			$args['group_id'] = $request['group_id'];
		}

		if ( ! empty( $request['privacy'] ) ) {
			$args['privacy'] = $request['privacy'];
		}

		if ( ! empty( $request['exclude'] ) ) {
			$args['exclude'] = $request['exclude'];
		}

		if ( ! empty( $request['include'] ) ) {
			$args['in'] = $request['include'];
		}

		/**
		 * Filter the query arguments for the request.
		 *
		 * @param array           $args    Key value array of query var to query value.
		 * @param WP_REST_Request $request The request sent to the API.
		 *
		 * @since 0.1.0
		 */
		$args = apply_filters( 'bp_rest_document_folder_get_items_query_args', $args, $request );

		$folders = $this->assemble_response_data( $args );

		$retval = array();
		foreach ( $folders['folders'] as $folder ) {
			$retval[] = $this->prepare_response_for_collection(
				$this->document_endpoint->prepare_item_for_response( $folder, $request )
			);
		}

		$response = rest_ensure_response( $retval );
		$response = bp_rest_response_add_total_headers( $response, $folders['total'], $args['per_page'] );

		/**
		 * Fires after a list of document's folder is fetched via the REST API.
		 *
		 * @since 0.1.0
		 *
		 * @param WP_REST_Response $response The response data.
		 * @param WP_REST_Request  $request  The request sent to the API.
		 *
		 * @param array            $folders  Fetched Folders.
		 */
		do_action( 'bp_rest_document_folder_get_items', $folders, $response, $request );

		return $response;
	}