/** * Declares an association between this object and a ChildReference object. * * @param ChildReference $v * @return $this|\gossi\trixionary\model\SkillReference The current object (for fluent API support) * @throws PropelException */ public function setReference(ChildReference $v = null) { if ($v === null) { $this->setReferenceId(NULL); } else { $this->setReferenceId($v->getId()); } $this->aReference = $v; // Add binding for other direction of this n:n relationship. // If this object has already been added to the ChildReference object, it will not be re-added. if ($v !== null) { $v->addSkillReference($this); } return $this; }