private function getInheritedConfig(ARSet $set)
{
if ($set->size()) {
// category level configuration?
$prod = $set->shift();
// fill missing product level settings with category level settings
foreach ($set as $cat) {
foreach (array('theme', 'isAllVariations', 'isVariationImages', 'listStyle') as $field) {
if (!$prod->{$field}->get()) {
$prod->{$field}->set($cat->{$field}->get());
}
}
}
return $prod;
}
}
