public static function buildFieldFromRecord($rec)
{
$fields_cache =& self::$fields_cache;
if (isset($fields_cache[$rec["id"]])) {
return $fields_cache[$rec["id"]];
}
$field = new ilDataCollectionField();
$field->setId($rec["id"]);
$field->setTableId($rec["table_id"]);
$field->setTitle($rec["title"]);
$field->setDescription($rec["description"]);
$field->setDatatypeId($rec["datatype_id"]);
$field->setRequired($rec["required"]);
$field->setUnique($rec["is_unique"]);
$field->setLocked($rec["is_locked"]);
$fields_cache[$rec["id"]] = $field;
return $field;
}