Pommo_Rules::getLegalGroups PHP Method

    public static function getLegalGroups(&$group, &$groups)
    {
        $o = array();
        foreach ($groups as $id => $g) {
            if ($g['name'] != $group['name']) {
                $o[$id] = $g['name'];
            }
        }
        // remember; for is_in/not_in .. field ID should be NULL, value is ID of group to include/exclude
        foreach ($group['rules'] as $r) {
            if ($r['logic'] == 'is_in' || $r['logic'] == 'not_in') {
                unset($o[$r['value']]);
            }
        }
        return $o;
    }

$view = new Pommo_Template();
$view->assign('returnStr', _('Groups Page'));
// Initialize page state with default values overriden by those held in $_REQUEST
$state =& Pommo_Api::stateInit('groups_edit', array('group' => 0), $_REQUEST);
$groups = Pommo_Groups::get();
$fields = Pommo_Fields::get();
$group =& $groups[$state['group']];
if (empty($group)) {
    Pommo::redirect('subscribers_groups.php');
}
$rules = Pommo_Sql::sortRules($group['rules']);
$rules['and'] = Pommo_Sql::sortLogic($rules['and']);
$rules['or'] = Pommo_Sql::sortLogic($rules['or']);
foreach ($rules as $key => $a) {
    if ($key == 'include' || $key == 'exclude') {
        foreach ($a as $k => $gid) {
            $rules[$key][$k] = $groups[$gid]['name'];
        }
    }
}
$view->assign('fields', $fields);
$view->assign('legalFieldIDs', Pommo_Rules::getLegal($group, $fields));
$view->assign('legalGroups', Pommo_Rules::getLegalGroups($group, $groups));
$view->assign('group', $group);
$view->assign('logicNames', Pommo_Rules::getEnglish());
$view->assign('rules', $rules);
$view->assign('tally', Pommo_Groups::tally($group));
$view->assign('ruleCount', count($rules['and']) + count($rules['or']) + count($rules['include']) + count($rules['exclude']));
$view->assign('getURL', $_SERVER['PHP_SELF'] . '?group_id=' . $group['id']);
$view->assign('t_include', Pommo::_T('INCLUDE'));
$view->display('admin/subscribers/groups_edit');