Filters the ID, if any, of the duplicate comment found when creating a new comment.
wp_allow_comment
Validates whether this comment is allowed to be made.
pre_comment_author_url
This filter is documented in wp-includes/comment.php
pre_comment_author_email
This filter is documented in wp-includes/comment.php
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pre_comment_author_name
This filter is documented in wp-includes/comment.php
sanitize_comment_cookies
Sanitizes the cookies sent to the user already.
comment_cookie_lifetime
Filters the lifetime of the comment cookie in seconds.
wp_set_comment_cookies
Sets the cookies used to store an unauthenticated commentator’s identity. Typically used to recall previous comments by this commentator that are still held in moderation.
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wp_queue_comments_for_comment_meta_lazyload
Queues comments for metadata lazy-loading.
update_comment_meta
Update comment meta field based on comment ID.
get_comment_meta
Retrieve comment meta field for a comment.
delete_comment_meta
Remove metadata matching criteria from a comment.
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add_comment_meta
Add meta data field to a comment.
get_comment_count
Retrieves the total comment counts for the whole site or a single post.
get_lastcommentmodified
The date the last comment was modified.
