num_display)) {
$vars['entity']->num_display = 12;
$vars['entity']->icon_size = 'small';
}
// handle upgrade to 1.7.2 from previous versions
if ($vars['entity']->icon_size == 1) {
$vars['entity']->icon_size = 'small';
} elseif ($vars['entity']->icon_size == 2) {
$vars['entity']->icon_size = 'tiny';
}
?>
: