public function addCommercialDescription(\Librinfo\VarietiesBundle\Entity\VarietyDescriptionCommercial $commercialDescription)
    {
        $this->commercial_descriptions[] = $commercialDescription;

        return $this;
    }
public function addCommercialDescription(\Librinfo\VarietiesBundle\Entity\VarietyDescriptionCommercial $commercialDescription)
    {
        $this->commercial_descriptions[] = $commercialDescription;

        return $this;
    }
public function addCommercialDescription ( \ Librinfo \ VarietiesBundle \ Entity \ VarietyDescriptionCommercial $ commercialDescription ) { $ this -> commercial_descriptions [ ] = $ commercialDescription ; return $ this ; }
Add commercialDescription.

@param \Librinfo\VarietiesBundle\Entity\VarietyDescriptionCommercial $commercialDescription

@return Variety
Add commercialDescription .