Allow _wp_get_comment_list to handle custom comment types
|Reported by:||aaroncampbell||Owned by:|
|Component:||General||Keywords:||has-patch tested dev-feedback|
Plugins (like tweetbacks by Joost) can add custom comment types. While these can be easily used in most places, but not in _wp_get_comment_list(). Actually, on the edit-comments page you can use the admin_comment_types_dropdown filter to add additional comment types to the dropdown, but you can't actually filter by them.
I'm attaching a patch to fix it based on the existing usage where types is a string. However, I'm wondering if we should allow type to be either a string OR an array, which would allow you to specify multiple types.