Anonymous

<?php

function bb_display_name( $name, $id ) {
	$user = bb_get_user( $id );
//	if ( empty($user->display_name) )
//		return $name;
	// Delete the lines marked with //Mod to use the display name for ALL users.
//	$user_obj = new BB_User( $id ); //Mod
//	if ( $user_obj->has_cap('moderate') ) //Mod
		return $user->display_name;
//	return $name; //Mod
}

add_filter( 'topic_last_poster', 'bb_display_name', 1, 2 );
add_filter( 'topic_author', 'bb_display_name', 1, 2 );
add_filter( 'get_post_author', 'bb_display_name', 1, 2 );
add_filter( 'get_user_name', 'bb_display_name', 1, 2 );

?>