execute friends.add friends.addList friends.areFriends friends.delete friends.deleteList friends.edit friends.editList friends.get friends.getLists friends.getMutual friends.getOnline friends.getRequests groups.get groups.getById groups.getInvites groups.getMembers groups.isMember groups.join groups.leave groups.search likes.add likes.delete likes.getList likes.isLiked newsfeed.get newsfeed.getComments newsfeed.getGroups photos.confirmTag photos.copy photos.createAlbum photos.createComment photos.delete photos.deleteAlbum photos.deleteComment photos.edit photos.editAlbum photos.editComment photos.get photos.getAlbums photos.getAlbumsById photos.getAll photos.getAttachmentUploadServer photos.getById photos.getCommentEditSource photos.getComments photos.getFeedEntry photos.getNewTags photos.getTags photos.getUserPhotos photos.makeCover photos.putTag photos.removeTag server.getInfo server.getRestrictedServers users.get users.getFollowers users.getSubscriptions users.search utils.getServerTime utils.loadRemoteObject utils.resolveScreenName wall.createComment wall.delete wall.edit wall.get wall.getById wall.getComments wall.getEditSource wall.getReposts wall.pin wall.post wall.repost wall.unpin

Updates the caption of a photo.

This method requires the following permissions: photos.

Parameters

Result

Returns true on success.

Errors

Global errors may occur when calling this method.