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 |
|---|---|
| 144 | global $comment; |
| 145 | if ( empty($comment->comment_author) ) |
| 146 | $author = 'Anonymous'; |
| 147 | else |
| 148 | $author = $comment->comment_author; |
| 149 | return apply_filters('get_comment_author', $author); |
| 150 | } |
| 151 | |
| 152 | function comment_author() { |
| 153 | $author = apply_filters('comment_author', get_comment_author() ); |
| 154 | echo $author; |
| 155 | } |
| 156 | |
| 157 | function get_comment_author_email() { |
| 158 | global $comment; |
| 159 | return apply_filters('get_comment_author_email', $comment->comment_author_email); |
| 160 | } |
| 161 | |
| 162 | function comment_author_email() { |