function bp_nouveau_ajax_get_activity_objects() {
	$response = array();

	if ( empty( $_POST['nonce'] ) || ! wp_verify_nonce( $_POST['nonce'], 'bp_nouveau_activity' ) ) {
		wp_send_json_error( $response );
	}

	if ( 'group' === $_POST['type'] ) {
		$groups = groups_get_groups(
			array(
				'user_id'      => bp_loggedin_user_id(),
				'search_terms' => $_POST['search'],
				'show_hidden'  => true,
				'per_page'     => 2,
			)
		);

		wp_send_json_success( array_map( 'bp_nouveau_prepare_group_for_js', $groups['groups'] ) );
	} else {

		/**
		 * Filters the response for custom activity objects.
		 *
		 * @since 3.0.0
		 *
		 * @param array $response Array of custom response objects to send to AJAX return.
		 * @param array $value    Activity object type from $_POST global.
		 */
		$response = apply_filters( 'bp_nouveau_get_activity_custom_objects', $response, $_POST['type'] );
	}

	if ( empty( $response ) ) {
		wp_send_json_error( array( 'error' => __( 'No activities were found.', 'buddypress' ) ) );
	} else {
		wp_send_json_success( $response );
	}
}