Hello.
There are no settings that can be configured to filter out content. Perhaps have a read of some of the guides on Carl's Sims 4 site and see if you feel that the game is suitable for your daughter.
http://www.carls-sims-4-guide.com
Simmers need to have an account with Origin to play the game. With her age, you can set up a child's account for her , and a child's account is prevented from accessing the community section of the Gallery.
This link explains about it.
http://help.ea.com/en/article/how-do-i-set-up-an-origin-account-for-my-child/