public function getPropertyMultivalueById($id)
    {
        $property = $this->getPropertyById($id);

        return $property !== null ? $property->getValues() : null;
    }
public function getPropertyMultivalueById($id)
    {
        $property = $this->getPropertyById($id);

        return $property !== null ? $property->getValues() : null;
    }
public function getPropertyMultivalueById ( $ id ) { $ property = $ this -> getPropertyById ( $ id ) ; return $ property !== null ? $ property -> getValues ( ) : null ; }
Returns a property multi-value by ID.

@param string $id the property ID
@return array|null the property value or <code>null</code> if the property doesn't exist, hasn't been requested,
or the property value isn't set
Returns a property multi - value by ID .