/**
* @inheritdoc
*/
public function removeAlert(AlertInterface $alert)
{
if ($this->alerts->contains($alert)) {
$this->alerts->removeElement($alert);
$alert->removeChangeType($this);
}
}
/**
* @param AlertInterface $alert
*/
public function removeAlert(AlertInterface $alert)
{
$this->alerts->removeElement($alert);
$alert->removeInstigator($this);
}