/**
* @param OfferingInterface $offering
*/
public function addOffering(OfferingInterface $offering)
{
$this->offerings->add($offering);
}
/**
* @inheritdoc
*/
public function removeOffering(OfferingInterface $offering)
{
if ($this->offerings->contains($offering)) {
$this->offerings->removeElement($offering);
$offering->removeLearnerGroup($this);
}
}
/**
* @return ArrayCollection|Offering[]
*/
public function getInstructedOfferings()
{
//criteria not 100% reliable on many to many relationships
//fix in https://github.com/doctrine/doctrine2/pull/1399
// $criteria = Criteria::create()->where(Criteria::expr()->eq("deleted", false));
// return new ArrayCollection($this->instructedOfferings->matching($criteria)->getValues());
$arr = $this->instructedOfferings->filter(function ($entity) {
return !$entity->isDeleted();
})->toArray();
$reIndexed = array_values($arr);
return new ArrayCollection($reIndexed);
}
/**
* @param Offering $report
*/
public function addInstructedOffering(Offering $instructedOffering)
{
$this->instructedOfferings->add($instructedOffering);
}
