function buildOptions($input, $typeInfo)
{
if (is_string($typeInfo)) {
$types = $this->getFieldTypes();
$typeInfo = $types[$typeInfo];
}
if (is_array($input)) {
$input = new JitFilter($input);
}
$parts = array();
foreach ($typeInfo['params'] as $key => $info) {
$filter = $info['filter'];
if (isset($info['count']) && $info['count'] === '*') {
$values = explode(',', $input->{$key}->none());
$filter = TikiFilter::get($filter);
$values = array_map(array($filter, 'filter'), $values);
} elseif (isset($info['separator'])) {
$input->setFilter($key, $filter);
$values = $input->asArray($key, $info['separator']);
$values = array(implode($info['separator'], $values));
} else {
$values = array($input->{$key}->{$filter}());
}
foreach ($values as $value) {
if (isset($info['options']) && !isset($info['options'][$value])) {
$value = null;
}
$parts[] = $value;
}
}
$rawOptions = implode(',', $parts);
return rtrim($rawOptions, ',');
}
