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The best way to understand what a hook does is to look at where it occurs in the source code.
do_action( "hook_name" )
apply_filters( "hook_name", "what_to_filter" )
.Remember, this hook may occur in more than one file. Moreover, the hook's context may change from version to version.
Line | Code |
---|---|
1603 | * |
1604 | * Typical comment types include an empty string (standard comment), 'pingback', |
1605 | * or 'trackback'. |
1606 | * |
1607 | * @since 2.7.0 |
1608 | * |
1609 | * @param int $comment_ID The comment ID. |
1610 | * @param WP_Comment $comment Comment object. |
1611 | */ |
1612 | do_action( "comment_{$new_status}_{$comment->comment_type}", $comment->comment_ID, $comment ); |
1613 | } |
1614 |
|
1615 | /** |
1616 | * Clear the lastcommentmodified cached value when a comment status is changed. |
1617 | * |
1618 | * Deletes the lastcommentmodified cache key when a comment enters or leaves |
1619 | * 'approved' status. |
1620 | * |
1621 | * @since 4.7.0 |