get_comment_author_email

Retrieve the email of the author of the current comment.

Description

(string) get_comment_author_email( (int) $comment_ID = 0 ); 

Returns (string)

The current comment author's email

Parameters (1)

0. $comment_id — Optional. (int)
WP_Comment or the ID of the comment for which to get the author's email.

Usage

  1. if ( !function_exists( 'get_comment_author_email' ) ) { 
  2.     require_once ABSPATH . WPINC . '/comment-template.php'; 
  3. } 
  4.   
  5. // Optional. WP_Comment or the ID of the comment for which to get the author's email. 
  6. // Default current comment. 
  7. $comment_id = -1; 
  8.   
  9. // NOTICE! Understand what this does before running. 
  10. $result = get_comment_author_email($comment_id); 
  11.     

Defined (1)

The function is defined in the following location(s).

/wp-includes/comment-template.php  
  1. function get_comment_author_email( $comment_ID = 0 ) { 
  2.     $comment = get_comment( $comment_ID ); 
  3.  
  4.     /** 
  5.      * Filters the comment author's returned email address. 
  6.      * 
  7.      * @since 1.5.0 
  8.      * @since 4.1.0 The `$comment_ID` and `$comment` parameters were added. 
  9.      * 
  10.      * @param string     $comment_author_email The comment author's email address. 
  11.      * @param int        $comment_ID           The comment ID. 
  12.      * @param WP_Comment $comment              The comment object. 
  13.      */ 
  14.     return apply_filters( 'get_comment_author_email', $comment->comment_author_email, $comment->comment_ID, $comment ); 
  15. }