/**
* Remove variant
*
* @param QuoteVariantInterface $variant
* @return bool
*/
public function removeVariant(QuoteVariantInterface $variant)
{
$variant->setQuote();
$return = $this->variants->removeElement($variant);
$i = 0;
foreach ($this->variants as $v) {
$v->setVariantNumber(++$i);
}
return $return;
}
public function assertState(QuoteVariantInterface $variant, $states = array())
{
if (!in_array($variant->getState(), $states)) {
throw new Exception('This action is impossible with the actual quote state');
}
}
