/**
* Get the internal key that is used to index
* a product value in a collection of values
*
* @param ProductValueInterface $value
*
* @return string
*/
public static function getKey(ProductValueInterface $value, $separator = '-')
{
$attribute = $value->getAttribute();
$key = $attribute->getCode();
if ($attribute->isLocalizable()) {
$key .= $separator . $value->getLocale();
}
if ($attribute->isScopable()) {
$key .= $separator . $value->getScope();
}
return $key;
}
/**
* Normalize the field name for values
*
* @param ProductValueInterface $value
*
* @return string
*/
protected function getFieldValue($value)
{
$suffix = '';
if ($value->getAttribute()->isLocalizable()) {
$suffix = sprintf('-%s', $value->getLocale());
}
if ($value->getAttribute()->isScopable()) {
$suffix .= sprintf('-%s', $value->getScope());
}
return $value->getAttribute()->getCode() . $suffix;
}