WordPress at a glance
filter is not described

wp_anonymize_comment filter-hook . WP 4.9.6

Filters whether to anonymize the comment.

Usage

add_filter( 'wp_anonymize_comment', 'filter_function_name_1148', 10, 3 );
function filter_function_name_1148( $true, $comment, $anonymized_comment ){
	// filter...

	return $true;
}
$true(true/false/string)
Whether to apply the comment anonymization (bool). Custom prevention message (string).
Default: true
$comment(WP_Comment)
WP_Comment object.
$anonymized_comment(array)
Anonymized comment data.

Where the hook is called

wp_comments_personal_data_eraser()
wp_anonymize_comment
wp-includes/comment.php 3340
$anon_message = apply_filters( 'wp_anonymize_comment', true, $comment, $anonymized_comment );

Where the hook is used (in WP core)

Does not used.