public function initC2Ps($overrideExisting = true)
    {
        if (null !== $this->collC2Ps && !$overrideExisting) {
            return;
        }

        $collectionClassName = C2PTableMap::getTableMap()->getCollectionClassName();

        $this->collC2Ps = new $collectionClassName;
        $this->collC2Ps->setModel('\Attogram\SharedMedia\Orm\C2P');
    }