/** * Declares an association between this object and a Airport object. * * @param Airport $v * @return MissionLeg The current object (for fluent API support) * @throws PropelException */ public function setAirportRelatedByFromAirportId(Airport $v = null) { if ($v === null) { $this->setFromAirportId(NULL); } else { $this->setFromAirportId($v->getId()); } $this->aAirportRelatedByFromAirportId = $v; // Add binding for other direction of this n:n relationship. // If this object has already been added to the Airport object, it will not be re-added. if ($v !== null) { $v->addMissionLegRelatedByFromAirportId($this); } return $this; }