Prado\Data\ActiveRecord\TActiveRecord::setupRelations PHP Method

    private function setupRelations()
    {
        $className = get_class($this);
        if (!isset(self::$_relations[$className])) {
            $class = new ReflectionClass($className);
            $relations = array();
            foreach ($class->getStaticPropertyValue('RELATIONS') as $key => $value) {
                $relations[strtolower($key)] = array($key, $value);
            }
            self::$_relations[$className] = $relations;
        }
    }