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Source View: get_comment_author_email

To save our bandwidth, we show only a snippet of code around each occurence of the hook. View complete file in SVN (without highlighting).

Understanding Source Code

The best way to understand what a hook does is to look at where it occurs in the source code.

  • Action hooks look like this: do_action( "hook_name" )
  • Filter hooks look like this: 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.

Source View

Line Code
54  * @since 1.5.0
55  * @uses apply_filters() Calls the 'get_comment_author_email' hook on the comment author email
56  * @uses $comment
57  *
58  * @param int $comment_ID The ID of the comment for which to get the author's email.  Optional.
59  * @return string The current comment author's email
60  */
61 function get_comment_author_email( $comment_ID = 0 ) {
62      $comment = get_comment( $comment_ID );
63      return apply_filters('get_comment_author_email', $comment->comment_author_email);
64 }
65
66 /**
67  * Display the email of the author of the current global $comment.
68  *
69  * Care should be taken to protect the email address and assure that email
70  * harvesters do not capture your commentors' email address. Most assume that
71  * their email address will not appear in raw form on the blog. Doing so will
72  * enable anyone, including those that people don't want to get the email