Fires when a comment is attempted on a password-protected post.
comment_on_draft
Fires when a comment is attempted on a post in draft mode.
comment_on_trash
Fires when a comment is attempted on a trashed post.
comment_closed
Fires when a comment is attempted on a post that has comments closed.
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comment_id_not_found
Fires when a comment is attempted on a post that does not exist.
close_comments_for_post_types
This filter is documented in wp-includes/comment.php
clean_comment_cache
Fires immediately after a comment has been removed from the object cache.
pingback_useragent
Filters the user agent sent when pinging-back a URL.
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pre_ping
Fires just before pinging back links found in a post.
the_excerpt
This filter is documented in wp-includes/post-template.php
the_content
This filter is documented in wp-includes/post-template.php
edit_post
This action is documented in wp-includes/post.php
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edit_post_{$post->post_type}
This action is documented in wp-includes/post.php
wp_update_comment_count
Fires immediately after a post’s comment count is updated in the database.
pre_wp_update_comment_count_now
Filters a post’s comment count before it is updated in the database.