public function prepare_item_for_response( $cover_url, $request ) {
		$data = array(
			'image' => $cover_url,
		);

		$context  = ! empty( $request['context'] ) ? $request['context'] : 'view';
		$data     = $this->add_additional_fields_to_object( $data, $request );
		$data     = $this->filter_response_by_context( $data, $context );
		$response = rest_ensure_response( $data );

		/**
		 * Filter a group cover value returned from the API.
		 *
		 * @since 6.0.0
		 *
		 * @param WP_REST_Response  $response  Response.
		 * @param WP_REST_Request   $request   Request used to generate the response.
		 * @param string            $cover_url Group cover url.
		 */
		return apply_filters( 'bp_rest_attachments_group_cover_prepare_value', $response, $request, $cover_url );
	}