protected function getPropertyQueryName($propertyId)
    {
        $propertyDefinition = $this->getObjectType()->getPropertyDefinition($propertyId);
        if ($propertyDefinition === null) {
            return null;
        }

        return $propertyDefinition->getQueryName();
    }
protected function getPropertyQueryName($propertyId)
    {
        $propertyDefinition = $this->getObjectType()->getPropertyDefinition($propertyId);
        if ($propertyDefinition === null) {
            return null;
        }

        return $propertyDefinition->getQueryName();
    }
protected function getPropertyQueryName ( $ propertyId ) { $ propertyDefinition = $ this -> getObjectType ( ) -> getPropertyDefinition ( $ propertyId ) ; if ( $ propertyDefinition === null ) { return null ; } return $ propertyDefinition -> getQueryName ( ) ; }
Returns the query name of a property.

@param string $propertyId
@return null|string
Returns the query name of a property .