BP_REST_Group_Invites_Endpoint::create_multiple_item( WP_REST_Request $request )

	public function create_multiple_item( $request ) {
		$inviter_id_arg = $request['inviter_id'] ? $request['inviter_id'] : bp_loggedin_user_id();
		$group          = $this->groups_endpoint->get_group_object( $request['group_id'] );
		$user_ids       = (array) $request['user_id'];
		$inviter        = bp_rest_get_user( $inviter_id_arg );
		$users          = array();
		$retval         = array();

		if ( ! empty( $user_ids ) ) {
			foreach ( $user_ids as $user_id ) {
				$users[] = bp_rest_get_user( $user_id );
			}
		}

		$invited = array();
		foreach ( $users as $user ) {
			$invited[ $user->ID ] = groups_invite_user(
				array(
					'user_id'     => $user->ID,
					'group_id'    => $group->id,
					'inviter_id'  => $inviter->ID,
					'send_invite' => isset( $request['invite_sent'] ) ? (bool) $request['invite_sent'] : 1,
					'content'     => $request['message'],
				)
			);
		}

		$invited = array_filter( $invited );

		if ( ! $invited ) {
			return new WP_Error(
				'bp_rest_group_invite_cannot_create_item',
				__( 'Could not invite member to the group.', 'buddyboss' ),
				array(
					'status' => 500,
				)
			);
		}

		foreach ( $invited as $invite_id ) {

			$invite = new BP_Invitation( $invite_id );

			// Set context.
			$request->set_param( 'context', 'edit' );

			$retval[] = $this->prepare_response_for_collection(
				$this->prepare_item_for_response( $invite, $request )
			);
		}

		$response = rest_ensure_response( $retval );

		/**
		 * Fires after a member is invited to a group via the REST API.
		 *
		 * @since 0.1.0
		 *
		 * @param array            $users    The invited user.
		 * @param WP_User          $inviter  The inviter user.
		 * @param BP_Groups_Group  $group    The group object.
		 * @param WP_REST_Response $response The response data.
		 * @param WP_REST_Request  $request  The request sent to the API.
		 *
		 * @param array            $invited  The invitation object.
		 */
		do_action( 'bp_rest_group_multiple_invites_create_item', $invited, $users, $inviter, $group, $response, $request );

		return $response;
	}