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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 |
|---|---|
| 44 | * |
| 45 | * @since 1.5 |
| 46 | * @uses apply_filters() Calls the 'get_comment_author_email' hook on the comment author email |
| 47 | * @uses $comment |
| 48 | * |
| 49 | * @return string The current comment author's email |
| 50 | */ |
| 51 | function get_comment_author_email() { |
| 52 | global $comment; |
| 53 | return apply_filters('get_comment_author_email', $comment->comment_author_email); |
| 54 | } |
| 55 | |
| 56 | /** |
| 57 | * comment_author_email() - Display the email of the author of the current global $comment |
| 58 | * |
| 59 | * Care should be taken to protect the email address and assure that email harvesters |
| 60 | * do not capture your commentors' email address. Most assume that their email address will |
| 61 | * not appear in raw form on the blog. Doing so will enable anyone, including those that |
| 62 | * people don't want to get the email address and use it for their own means good and bad. |