Hooks in wp-includes/comment.php

WP version: 2.9

Important! Some hooks get applied in multiple files. If you are trying to figure out what a specific hook does, you need to look in all the files that apply the hook. Click the "details" link next to any hook for more information.

• To sort the table, click on a column title.
• Click a hook name to see details about the hook.

	Hook		Type	New?	File
1	comment_{$old_status}_to_{$new_status}	note	action	no	wp-includes/comment.php
2	deleted_commentmeta		action	YES	wp-includes/comment.php
3	deleted_comment		action	YES	wp-includes/comment.php
4	wp_set_comment_status		action	no	wp-includes/comment.php
5	trash_comment		action	YES	wp-includes/comment.php
6	trashed_comment		action	YES	wp-includes/comment.php
7	untrash_comment		action	YES	wp-includes/comment.php
8	untrashed_comment		action	YES	wp-includes/comment.php
9	spam_comment		action	YES	wp-includes/comment.php
10	spammed_comment		action	YES	wp-includes/comment.php
11	unspam_comment		action	YES	wp-includes/comment.php
12	unspammed_comment		action	YES	wp-includes/comment.php
13	transition_comment_status		action	no	wp-includes/comment.php
14	delete_commentmeta		action	YES	wp-includes/comment.php
15	comment_{$new_status}_{$comment->comment_type}	note	action	no	wp-includes/comment.php
16	wp_insert_comment		action	no	wp-includes/comment.php
17	comment_post		action	no	wp-includes/comment.php
18	wp_set_comment_status		action	no	wp-includes/comment.php
19	edit_comment		action	no	wp-includes/comment.php
20	wp_update_comment_count		action	no	wp-includes/comment.php
21	edit_post		action	no	wp-includes/comment.php
22	delete_postmeta		action	no	wp-includes/comment.php
23	deleted_postmeta		action	no	wp-includes/comment.php
24	delete_postmeta		action	no	wp-includes/comment.php
25	deleted_postmeta		action	no	wp-includes/comment.php
26	pre_ping		action	no	wp-includes/comment.php
27	delete_comment		action	no	wp-includes/comment.php
28	wp_blacklist_check		action	no	wp-includes/comment.php
29	comment_flood_trigger		action	no	wp-includes/comment.php
30	check_comment_flood		action	no	wp-includes/comment.php
31	get_comment		filter	no	wp-includes/comment.php
32	comment_text		filter	no	wp-includes/comment.php
33	pre_comment_author_name		filter	no	wp-includes/comment.php
34	pre_comment_author_email		filter	no	wp-includes/comment.php
35	pre_comment_author_url		filter	no	wp-includes/comment.php
36	pre_comment_approved		filter	no	wp-includes/comment.php
37	comment_flood_filter		filter	no	wp-includes/comment.php
38	wp_count_comments		filter	no	wp-includes/comment.php
39	pre_user_id		filter	no	wp-includes/comment.php
40	pre_user_id		filter	no	wp-includes/comment.php
41	pre_comment_user_agent		filter	no	wp-includes/comment.php
42	pre_comment_author_name		filter	no	wp-includes/comment.php
43	pre_comment_content		filter	no	wp-includes/comment.php
44	pre_comment_user_ip		filter	no	wp-includes/comment.php
45	pre_comment_author_url		filter	no	wp-includes/comment.php
46	pre_comment_author_email		filter	no	wp-includes/comment.php
47	preprocess_comment		filter	no	wp-includes/comment.php
48	comment_save_pre		filter	no	wp-includes/comment.php
49	the_content		filter	no	wp-includes/comment.php
50	the_excerpt		filter	no	wp-includes/comment.php
51	the_title		filter	no	wp-includes/comment.php
52	pingback_useragent		filter	YES	wp-includes/comment.php

Important warning about variable hooks

Some hooks have variables in their names. For example, pre_${taxonomy}_$field and admin_head- both have variable names. In general, any hook that ends (or begins) with - or _, or contains a $, has a variable name. Since the syntax with which these variables are defined may change from version to version, this page may think that a hook is deprecated (or new) even if it is not. You can usually catch this sort of thing by comparing this hook to the list of "related hooks" below.