4 functions implement hook_comment_unpublish()

Note: the procedural functions in this list are found by pattern matching, so the list may include some functions that are not actually implementations of this hook.

comment_hook_test_comment_unpublish in modules/comment/tests/comment_hook_test.module

Implements hook_comment_unpublish().

forum_comment_unpublish in modules/forum/forum.module

Implements hook_comment_unpublish().

search_comment_unpublish in modules/search/search.module

Implements hook_comment_unpublish().

tracker_comment_unpublish in modules/tracker/tracker.module

Implements hook_comment_unpublish().