facebook/wordpress — pull request #338 by niallkennedy (2012-12-01 22:00:33+00:00)
Title: evaluate comments filter in each post

evaluate comment filters overriding default WordPress behavior at the time each filter is called in the context of the individual post.

If multiple post types appear in a loop and one post type does not use Comments Box it should use the WordPress filters as-is. Comments Box overrides should still appear for Comments Box enabled post types