/**
* Get tagged friends
*
* @param \ElggObject $object Wall or wire post
* @param string $format links|icons or null for an array of entities
* @param size $size Icon size
* @return string
*/
function get_tagged_friends($object, $format = null, $size = 'small')
{
if ($object instanceof Post) {
return $object->getTaggedFriends($format, $size);
}
return '';
}