Entity/Customer.php
public function addFavoriteAd(\Miky\Bundle\AdBundle\Entity\Ad $favoriteAd)
    {
        $this->favoriteAds[] = $favoriteAd;

        return $this;
    }
public function addFavoriteAd(\Miky\Bundle\AdBundle\Entity\Ad $favoriteAd)
    {
        $this->favoriteAds[] = $favoriteAd;

        return $this;
    }
Add favoriteAd

@param \Miky\Bundle\AdBundle\Entity\Ad $favoriteAd

@return Customer