/**
* Given a Variant, return a list of the associated Attributes
*
* The Attribute is fetched from the "options" relation. In theory
* each option in a Variant should belong to a different Attribute.
*
* @param VariantInterface $variant
*
* @return array
*/
protected function getUniqueAttributesFromVariant(VariantInterface $variant)
{
$variantAttributes = [];
foreach ($variant->getOptions() as $option) {
/**
* @var AttributeInterface $attribute
*/
$attribute = $option->getAttribute();
if (!array_key_exists($attribute->getId(), $variantAttributes)) {
$variantAttributes[$attribute->getId()] = $attribute;
}
}
return $variantAttributes;
}
/**
* Resolve name for variant.
*
* @param VariantInterface $variant Variant
* @param string $separator Separator string for product variant options
*
* @return string Resolve product name
*/
private function resolveVariantName(VariantInterface $variant, $separator = self::DEFAULT_SEPARATOR)
{
$variantName = $variant->getProduct()->getName();
foreach ($variant->getOptions() as $option) {
/**
* @var ValueInterface $option
*/
$variantName .= $separator . $option->getAttribute()->getName() . ' ' . $option->getValue();
}
return $variantName;
}