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 |
|---|---|
| 50 | * |
| 51 | * @since 1.5.0 |
| 52 | * @uses apply_filters() Calls the 'get_comment_author_email' hook on the comment author email |
| 53 | * @uses $comment |
| 54 | * |
| 55 | * @return string The current comment author's email |
| 56 | */ |
| 57 | function get_comment_author_email() { |
| 58 | global $comment; |
| 59 | return apply_filters('get_comment_author_email', $comment->comment_author_email); |
| 60 | } |
| 61 | |
| 62 | /** |
| 63 | * Display the email of the author of the current global $comment. |
| 64 | * |
| 65 | * Care should be taken to protect the email address and assure that email |
| 66 | * harvesters do not capture your commentors' email address. Most assume that |
| 67 | * their email address will not appear in raw form on the blog. Doing so will |
| 68 | * enable anyone, including those that people don't want to get the email |