How to properly redirect to the previous page in symfony2?

Question

symfony

The point is this. There is an action for deleting (for example, books from a database). After deletion, you need to redirect to the page where you clicked the delete button. There may be several pages with such buttons. Is there a way to get the route name of the previous page and use $this->redirectToRoute() ?

Answer 1

Perhaps somehow you can get the name of the route of the previous page

It is possible to get the referrer of the previous page.
In the case of the referrer, you will not need this method, but $this->redirect().
Although, for example, here there is a somewhat crutch alternative .