/**
  * Creates product features in Prestashop.
  * 
  * @param integer $id_product
  * @param integer $language
  * @param array $array_features_product
  * @return 
  *
  */
 private function addFeaturesForProducts($id_product, $language, $array_features_product)
 {
     $feature_product = new FeatureCore();
     $feature_product_value = new FeatureValueCore();
     $id_feature_width = $feature_product->addFeatureImport("Larghezza");
     $id_feature_height = $feature_product->addFeatureImport("Altezza");
     $id_feature_size = $feature_product->addFeatureImport("Lunghezza");
     $id_feature_model = $feature_product->addFeatureImport("Modello");
     $id_feature_collez = $feature_product->addFeatureImport("Linea");
     $array_id_features = array();
     array_push($array_id_features, $id_feature_width);
     array_push($array_id_features, $id_feature_height);
     array_push($array_id_features, $id_feature_size);
     array_push($array_id_features, $id_feature_model);
     array_push($array_id_features, $id_feature_collez);
     $string_value_width = $array_features_product["Larghezza"] . " cm";
     $string_value_height = $array_features_product["Altezza"] . " cm";
     $string_value_size = $array_features_product["Lunghezza"] . " cm";
     $string_value_model = $array_features_product["Modello"];
     $string_value_collez = $array_features_product["Linea"];
     $array_id_feature_value = array();
     array_push($array_id_feature_value, $feature_product_value->addFeatureValueImport($id_feature_width, $string_value_width, (int) $id_product, $language));
     array_push($array_id_feature_value, $feature_product_value->addFeatureValueImport($id_feature_height, $string_value_height, (int) $id_product, $language));
     array_push($array_id_feature_value, $feature_product_value->addFeatureValueImport($id_feature_size, $string_value_size, (int) $id_product, $language));
     array_push($array_id_feature_value, $feature_product_value->addFeatureValueImport($id_feature_model, $string_value_model, (int) $id_product, $language));
     array_push($array_id_feature_value, $feature_product_value->addFeatureValueImport($id_feature_collez, $string_value_collez, (int) $id_product, $language));
     $size_feature_value = sizeof($array_id_feature_value);
     $product = new Product((int) $id_product);
     for ($i = 0; $i < $size_feature_value; $i++) {
         $product->addFeaturesToDB($array_id_features[$i], $array_id_feature_value[$i]);
     }
 }