/**
* Declares an association between this object and a Periodo object.
*
* @param Periodo $v
* @return Gradeunit The current object (for fluent API support)
* @throws PropelException
*/
public function setPeriodo(Periodo $v = null)
{
if ($v === null) {
$this->setPeriodoId(NULL);
} else {
$this->setPeriodoId($v->getId());
}
$this->aPeriodo = $v;
// Add binding for other direction of this n:n relationship.
// If this object has already been added to the Periodo object, it will not be re-added.
if ($v !== null) {
$v->addGradeunit($this);
}
return $this;
}
public function setPeriodo(Periodo $v = null)
{
if ($v === null) {
$this->setFkPeriodoId(0);
} else {
$this->setFkPeriodoId($v->getId());
}
$this->aPeriodo = $v;
if ($v !== null) {
$v->addExamen($this);
}
return $this;
}
public static function addInstanceToPool(Periodo $obj, $key = null)
{
if (Propel::isInstancePoolingEnabled()) {
if ($key === null) {
$key = (string) $obj->getId();
}
self::$instances[$key] = $obj;
}
}