/**
* {@inheritDoc}
*/
public function code()
{
$this->__initializer__ && $this->__initializer__->__invoke($this, 'code', array());
return parent::code();
}
/**
* Get all objectives in a curriculum.
*
* @param Curriculum $curriculum
* @return mixed
*/
public function objectivesOfCurriculum(Curriculum $curriculum)
{
$key = md5('objectives.' . $curriculum->code());
if (Cache::has($key)) {
return Cache::get($key);
}
$qb = $this->em->createQueryBuilder();
$qb->select('o')->from($this->objectiveClass, 'o')->join('o.structure', 's')->join('s.curriculum', 'c')->where($qb->expr()->eq('c.id', '?1'))->setParameter(1, $curriculum->id());
$result = $qb->getQuery()->getResult();
Cache::forever('$key', $result);
return $result;
}
