public function import(\SimpleXMLElement $sx)
 {
     if (isset($sx->featurecategories)) {
         foreach ($sx->featurecategories->featurecategory as $fea) {
             $pkg = static::getPackageObject($fea['package']);
             $fx = \Concrete\Core\Feature\Category\Category::add($fea['handle'], $pkg);
         }
     }
 }
 protected function importFeatureCategories(\SimpleXMLElement $sx)
 {
     if (isset($sx->featurecategories)) {
         foreach ($sx->featurecategories->featurecategory as $fea) {
             $pkg = static::getPackageObject($fea['package']);
             $fx = FeatureCategory::add($fea['handle'], $pkg);
         }
     }
 }