public function addProfessionalDescription(\Librinfo\VarietiesBundle\Entity\VarietyDescriptionProfessional $professionalDescription)
    {
        $this->professional_descriptions[] = $professionalDescription;

        return $this;
    }
public function addProfessionalDescription(\Librinfo\VarietiesBundle\Entity\VarietyDescriptionProfessional $professionalDescription)
    {
        $this->professional_descriptions[] = $professionalDescription;

        return $this;
    }
public function addProfessionalDescription ( \ Librinfo \ VarietiesBundle \ Entity \ VarietyDescriptionProfessional $ professionalDescription ) { $ this -> professional_descriptions [ ] = $ professionalDescription ; return $ this ; }
Add professionalDescription.

@param \Librinfo\VarietiesBundle\Entity\VarietyDescriptionProfessional $professionalDescription

@return Variety
Add professionalDescription .