WP hooks navigation: Home/browse • Actions index • Filters index
To save our bandwidth, we show only a snippet of code around each occurence of the hook. View complete file in SVN (without highlighting).
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 |
|---|---|
| 29 | } |
| 30 | |
| 31 | /** |
| 32 | * comment_author() - Displays the author of the current comment |
| 33 | * |
| 34 | * @since 0.71 |
| 35 | * @uses apply_filters() Calls 'comment_author' on comment author before displaying |
| 36 | */ |
| 37 | function comment_author() { |
| 38 | $author = apply_filters('comment_author', get_comment_author() ); |
| 39 | echo $author; |
| 40 | } |
| 41 | |
| 42 | /** |
| 43 | * get_comment_author_email() - Retrieve the email of the author of the current comment |
| 44 | * |
| 45 | * @since 1.5 |
| 46 | * @uses apply_filters() Calls the 'get_comment_author_email' hook on the comment author email |
| 47 | * @uses $comment |