Entity/Customer.php
public function removeFavoriteAd(\Miky\Bundle\AdBundle\Entity\Ad $favoriteAd)
    {
        return $this->favoriteAds->removeElement($favoriteAd);
    }
public function removeFavoriteAd(\Miky\Bundle\AdBundle\Entity\Ad $favoriteAd)
    {
        return $this->favoriteAds->removeElement($favoriteAd);
    }
Remove favoriteAd

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

@return boolean TRUE if this collection contained the specified element, FALSE otherwise.