original_string: public function getSport(ConnectionInterface $con = null)
      {
          if ($this->aSport === null && ($this->sport_id !== null)) {
              $this->aSport = ChildSportQuery::create()->findPk($this->sport_id, $con);
              /* The following can be used additionally to
                  guarantee the related object contains a reference
                  to this object.  This level of coupling may, however, be
                  undesirable since it could result in an only partially populated collection
                  in the referenced object.
                  $this->aSport->addObjects($this);
               */
          }
  
          return $this->aSport;
      }
code: public function getSport(ConnectionInterface $con = null)
      {
          if ($this->aSport === null && ($this->sport_id !== null)) {
              $this->aSport = ChildSportQuery::create()->findPk($this->sport_id, $con);
              /* The following can be used additionally to
                  guarantee the related object contains a reference
                  to this object.  This level of coupling may, however, be
                  undesirable since it could result in an only partially populated collection
                  in the referenced object.
                  $this->aSport->addObjects($this);
               */
          }
  
          return $this->aSport;
      }
code_tokens: public function getSport ( ConnectionInterface $ con = null ) { if ( $ this -> aSport === null && ( $ this -> sport_id !== null ) ) { $ this -> aSport = ChildSportQuery :: create ( ) -> findPk ( $ this -> sport_id , $ con ) ; /* The following can be used additionally to
                  guarantee the related object contains a reference
                  to this object.  This level of coupling may, however, be
                  undesirable since it could result in an only partially populated collection
                  in the referenced object.
                  $this->aSport->addObjects($this);
               */ } return $ this -> aSport ; }
docstring: Get the associated ChildSport object
  
  @param  ConnectionInterface $con Optional Connection object.
  @return ChildSport The associated ChildSport object.
  @throws PropelException
docstring_tokens: Get the associated ChildSport object