/** * Returns all MetaDataTypes irrespective of permissions * <code> * $types = MetaDataTypes::getAll(); * foreach ($types as $type) { ... } * @return MetaDataTypes */ public static function getAll() { if (self::$has_init) { return self::$types; } global $db; $query = "SELECT * from `meta_types`"; $results = $db->getAll($query); $types = array(); if ($results) { foreach ($results as $result) { $type = MetaDataType::fromArray($result); $types[] = $type; } } self::$types = new self($types); self::$has_init = true; }