WordPress at a glance
filter is not described

edit_comment_link filter-hook . WP 2.3.0

Filters the comment edit link anchor tag.

Usage

add_filter( 'edit_comment_link', 'filter_function_name_7911', 10, 3 );
function filter_function_name_7911( $link, $comment_id, $text ){
	// filter...

	return $link;
}
$link(string)
Anchor tag for the edit link.
$comment_id(int)
Comment ID.
$text(string)
Anchor text.

Where the hook is called

edit_comment_link()
wp-includes/link-template.php 1445
echo $before . apply_filters( 'edit_comment_link', $link, $comment->comment_ID, $text ) . $after;

Where the hook is used (in WP core)

Does not used.