How to escape LIKE %$var% with Doctrine?

Question

I am making a Doctrine query and I have to do a wildcard match in the where clause. How should I escape the variable that I want to insert?

The query I want to get:

Answer 1

Something bad happened to Doctrine's documentation so here's the Google copy (check Like Expressions section)

...
->where('u.name LIKE ?', array("%$name%"));