/**
  * Prepare product price from fixture.
  *
  * @param InjectableFixture $product
  * @return float
  */
 protected function prepareFixturePrice(InjectableFixture $product)
 {
     /** @var CatalogProductSimple $product */
     $customOptions = $product->getCustomOptions();
     $checkoutData = $product->getCheckoutData();
     $checkoutCustomOptions = isset($checkoutData['options']['custom_options']) ? $checkoutData['options']['custom_options'] : [];
     if (isset($checkoutData['cartItem'])) {
         $fixturePrice = $checkoutData['cartItem']['price'];
     } else {
         $fixturePrice = $product->getPrice();
         $groupPrice = $product->getGroupPrice();
         $specialPrice = $product->getSpecialPrice();
         if ($groupPrice) {
             $groupPrice = reset($groupPrice);
             $fixturePrice = $groupPrice['price'];
         }
         if ($specialPrice) {
             $fixturePrice = $specialPrice;
         }
         foreach ($checkoutCustomOptions as $checkoutOption) {
             $attributeKey = str_replace('attribute_key_', '', $checkoutOption['title']);
             $optionKey = str_replace('option_key_', '', $checkoutOption['value']);
             $option = $customOptions[$attributeKey]['options'][$optionKey];
             if ('Fixed' == $option['price_type']) {
                 $fixturePrice += $option['price'];
             } else {
                 $fixturePrice += $fixturePrice / 100 * $option['price'];
             }
         }
     }
     return $fixturePrice;
 }