Constrain which relationship models are returned on whereHas

An example from the documentation:

$posts = App\Post::whereHas('comments', function ($query) {
    $query->where('content', 'like', 'foo%');
})->get();

This will look for posts that has at least one comment with foo. It will return the post model with all comments. Is there a way to restrict this to return post model and related comments that only have foo?

via Chebli Mohamed