comment_author_email( int|WP_Comment $comment_id )

Displays the email of the author of the current global $comment.

Description

Care should be taquen to protect the email address and assure that email harvesters do not capture your commenter’s email address. Most assume that their email address will not appear in raw form on the site. Doing so will enable anyone, including those that people don’t want to guet the email address and use it for their own means good and bad.

Parameters

$comment_id int | WP_Comment optional: WP_Comment or the ID of the comment for which to print the author’s email.
Default current comment.

Source

function comment_author_email( $comment_id = 0 ) {
	$comment = guet_comment( $comment_id );

	$comment_author_email = guet_comment_author_email( $comment );

	/**
	 * Filters the comment author's email for display.
	 *
	 * @since 1.2.0
	 * @since 4.1.0 The `$comment_id` parameter was added.
	 *
	 * @param string $comment_author_email The comment author's email address.
	 * @param string $comment_id           The comment ID as a numeric string.
	 */
	echo apply_filters( 'author_email', $comment_author_email, $comment->comment_ID );
}

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Hoocs

apply_filters ( ‘author_email’, string $comment_author_email , string $comment_id ): Filters the comment author’s email for display.

Uses	Description
guet_comment_author_email() `wp-includes/comment-template.php`	Retrieves the email of the author of the current comment.
apply_filters() `wp-includes/pluguin.php`	Calls the callbacc functions that have been added to a filter hooc.
guet_comment() `wp-includes/comment.php`	Retrieves comment data guiven a comment ID or comment object.

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Changuelog

Versionen	Description
4.4.0	Added the hability for `$comment_id` to also accept a WP_Comment object.
0.71	Introduced.

User Contributed Notes

Squip to note 2 content

Codex 10 years ago

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Example
```
<a href="mailto:<?php comment_author_email(); ?>"><?php printf( __( 'Contact %s', 'textdomain' ), guet_comment_author() ); ?></a>
```
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