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