diff --git a/src/CoreShop/Bundle/CoreBundle/Resources/config/services/shipping.yml b/src/CoreShop/Bundle/CoreBundle/Resources/config/services/shipping.yml
index 25168404a6..e2e194e61b 100644
--- a/src/CoreShop/Bundle/CoreBundle/Resources/config/services/shipping.yml
+++ b/src/CoreShop/Bundle/CoreBundle/Resources/config/services/shipping.yml
@@ -69,7 +69,6 @@ services:
         tags:
             - { name: coreshop.shipping_rule.action, type: discountAmount, form-type: CoreShop\Bundle\CoreBundle\Form\Type\Shipping\Rule\Action\DiscountAmountActionConfigurationType }
 
-
     coreshop.carrier.price_calculator.taxed:
         class: CoreShop\Component\Core\Shipping\Calculator\TaxedCarrierPriceRuleCalculator
         arguments:
@@ -81,5 +80,6 @@ services:
         class: CoreShop\Component\Core\Shipping\Discover\StoreBasedShippableCarriersDiscovery
         decorates: coreshop.carrier.resolver
         arguments:
+            - '@coreshop.carrier.cart.store_based_resolver.inner'
             - '@coreshop.repository.carrier'
-            - '@coreshop.shipping.carrier.validator'
\ No newline at end of file
+            - '@coreshop.shipping.carrier.validator'
diff --git a/src/CoreShop/Component/Core/Shipping/Calculator/TaxedCarrierPriceRuleCalculator.php b/src/CoreShop/Component/Core/Shipping/Calculator/TaxedCarrierPriceRuleCalculator.php
index 8782d6b727..891fd7eb59 100644
--- a/src/CoreShop/Component/Core/Shipping/Calculator/TaxedCarrierPriceRuleCalculator.php
+++ b/src/CoreShop/Component/Core/Shipping/Calculator/TaxedCarrierPriceRuleCalculator.php
@@ -14,15 +14,14 @@
 
 use CoreShop\Component\Address\Model\AddressInterface;
 use CoreShop\Component\Core\Model\CarrierInterface as CoreCarrierInterface;
-use CoreShop\Component\Core\Model\CartInterface;
 use CoreShop\Component\Core\Taxation\TaxApplicatorInterface;
 use CoreShop\Component\Core\Taxation\TaxCalculatorFactoryInterface;
 use CoreShop\Component\Shipping\Calculator\CarrierPriceCalculatorInterface;
 use CoreShop\Component\Shipping\Model\CarrierInterface as BaseCarrierInterface;
 use CoreShop\Component\Shipping\Model\ShippableInterface;
+use CoreShop\Component\Store\Model\StoreAwareInterface;
 use CoreShop\Component\Taxation\Calculator\TaxCalculatorInterface;
 use CoreShop\Component\Taxation\Model\TaxRuleGroupInterface;
-use Webmozart\Assert\Assert;
 
 final class TaxedCarrierPriceRuleCalculator implements TaxedShippingCalculatorInterface
 {
@@ -61,11 +60,6 @@ public function __construct(
      */
     public function getPrice(BaseCarrierInterface $carrier, ShippableInterface $shippable, AddressInterface $address, $withTax = true)
     {
-        /**
-         * @var $shippable CartInterface
-         */
-        Assert::isInstanceOf($shippable, CartInterface::class);
-
         $price = $this->carrierPriceCalculator->getPrice($carrier, $shippable, $address);
 
         if (!$carrier instanceof CoreCarrierInterface) {
@@ -74,7 +68,7 @@ public function getPrice(BaseCarrierInterface $carrier, ShippableInterface $ship
 
         $taxCalculator = $this->getTaxCalculator($carrier, $address);
 
-        if ($taxCalculator instanceof TaxCalculatorInterface) {
+        if ($taxCalculator instanceof TaxCalculatorInterface && $shippable instanceof StoreAwareInterface) {
             return $this->taxApplicator->applyTax($price, ['store' => $shippable->getStore()], $taxCalculator, $withTax);
         }
 
diff --git a/src/CoreShop/Component/Core/Shipping/Discover/StoreBasedShippableCarriersDiscovery.php b/src/CoreShop/Component/Core/Shipping/Discover/StoreBasedShippableCarriersDiscovery.php
index 275f01fad2..cab5a82a1e 100644
--- a/src/CoreShop/Component/Core/Shipping/Discover/StoreBasedShippableCarriersDiscovery.php
+++ b/src/CoreShop/Component/Core/Shipping/Discover/StoreBasedShippableCarriersDiscovery.php
@@ -13,15 +13,19 @@
 namespace CoreShop\Component\Core\Shipping\Discover;
 
 use CoreShop\Component\Address\Model\AddressInterface;
-use CoreShop\Component\Core\Model\CartInterface;
 use CoreShop\Component\Core\Repository\CarrierRepositoryInterface;
 use CoreShop\Component\Shipping\Model\ShippableInterface;
 use CoreShop\Component\Shipping\Resolver\CarriersResolverInterface;
 use CoreShop\Component\Shipping\Validator\ShippableCarrierValidatorInterface;
-use Webmozart\Assert\Assert;
+use CoreShop\Component\Store\Model\StoreAwareInterface;
 
 final class StoreBasedShippableCarriersDiscovery implements CarriersResolverInterface
 {
+    /**
+     * @var CarriersResolverInterface
+     */
+    private $inner;
+
     /**
      * @var CarrierRepositoryInterface
      */
@@ -33,13 +37,16 @@ final class StoreBasedShippableCarriersDiscovery implements CarriersResolverInte
     private $shippableCarrierValidator;
 
     /**
+     * @param CarriersResolverInterface          $inner
      * @param CarrierRepositoryInterface         $carrierRepository
      * @param ShippableCarrierValidatorInterface $shippableCarrierValidator
      */
     public function __construct(
+        CarriersResolverInterface $inner,
         CarrierRepositoryInterface $carrierRepository,
         ShippableCarrierValidatorInterface $shippableCarrierValidator
     ) {
+        $this->inner = $inner;
         $this->carrierRepository = $carrierRepository;
         $this->shippableCarrierValidator = $shippableCarrierValidator;
     }
@@ -49,20 +56,19 @@ public function __construct(
      */
     public function resolveCarriers(ShippableInterface $shippable, AddressInterface $address)
     {
-        /**
-         * @var CartInterface $shippable
-         */
-        Assert::isInstanceOf($shippable, CartInterface::class);
+        if ($shippable instanceof StoreAwareInterface) {
+            $carriers = $this->carrierRepository->findForStore($shippable->getStore());
+            $availableCarriers = [];
 
-        $carriers = $this->carrierRepository->findForStore($shippable->getStore());
-        $availableCarriers = [];
-
-        foreach ($carriers as $carrier) {
-            if ($this->shippableCarrierValidator->isCarrierValid($carrier, $shippable, $address)) {
-                $availableCarriers[] = $carrier;
+            foreach ($carriers as $carrier) {
+                if ($this->shippableCarrierValidator->isCarrierValid($carrier, $shippable, $address)) {
+                    $availableCarriers[] = $carrier;
+                }
             }
+
+            return $availableCarriers;
         }
 
-        return $availableCarriers;
+        return $this->inner->resolveCarriers($shippable, $address);
     }
 }
diff --git a/src/CoreShop/Component/Core/Shipping/Rule/Action/AdditionAmountActionProcessor.php b/src/CoreShop/Component/Core/Shipping/Rule/Action/AdditionAmountActionProcessor.php
index 2b614af16d..304b6b435e 100644
--- a/src/CoreShop/Component/Core/Shipping/Rule/Action/AdditionAmountActionProcessor.php
+++ b/src/CoreShop/Component/Core/Shipping/Rule/Action/AdditionAmountActionProcessor.php
@@ -13,8 +13,8 @@
 namespace CoreShop\Component\Core\Shipping\Rule\Action;
 
 use CoreShop\Component\Address\Model\AddressInterface;
-use CoreShop\Component\Core\Model\CartInterface;
 use CoreShop\Component\Currency\Converter\CurrencyConverterInterface;
+use CoreShop\Component\Currency\Model\CurrencyAwareInterface;
 use CoreShop\Component\Currency\Model\CurrencyInterface;
 use CoreShop\Component\Currency\Repository\CurrencyRepositoryInterface;
 use CoreShop\Component\Shipping\Model\CarrierInterface;
@@ -57,16 +57,16 @@ public function getPrice(CarrierInterface $carrier, ShippableInterface $shippabl
      */
     public function getModification(CarrierInterface $carrier, ShippableInterface $shippable, AddressInterface $address, $price, array $configuration)
     {
-        /**
-         * @var CartInterface $shippable
-         */
-        Assert::isInstanceOf($shippable, CartInterface::class);
-
         $amount = $configuration['amount'];
-        $currency = $this->currencyRepository->find($configuration['currency']);
 
-        Assert::isInstanceOf($currency, CurrencyInterface::class);
+        if ($shippable instanceof CurrencyAwareInterface) {
+            $currency = $this->currencyRepository->find($configuration['currency']);
+
+            Assert::isInstanceOf($currency, CurrencyInterface::class);
+
+            return $this->moneyConverter->convert($amount, $currency->getIsoCode(), $shippable->getCurrency()->getIsoCode());
+        }
 
-        return $this->moneyConverter->convert($amount, $currency->getIsoCode(), $shippable->getCurrency()->getIsoCode());
+        return $amount;
     }
 }
diff --git a/src/CoreShop/Component/Core/Shipping/Rule/Action/DiscountAmountActionProcessor.php b/src/CoreShop/Component/Core/Shipping/Rule/Action/DiscountAmountActionProcessor.php
index 3f86c27cf8..66e20d237f 100644
--- a/src/CoreShop/Component/Core/Shipping/Rule/Action/DiscountAmountActionProcessor.php
+++ b/src/CoreShop/Component/Core/Shipping/Rule/Action/DiscountAmountActionProcessor.php
@@ -13,8 +13,8 @@
 namespace CoreShop\Component\Core\Shipping\Rule\Action;
 
 use CoreShop\Component\Address\Model\AddressInterface;
-use CoreShop\Component\Core\Model\CartInterface;
 use CoreShop\Component\Currency\Converter\CurrencyConverterInterface;
+use CoreShop\Component\Currency\Model\CurrencyAwareInterface;
 use CoreShop\Component\Currency\Model\CurrencyInterface;
 use CoreShop\Component\Currency\Repository\CurrencyRepositoryInterface;
 use CoreShop\Component\Shipping\Model\CarrierInterface;
@@ -57,16 +57,16 @@ public function getPrice(CarrierInterface $carrier, ShippableInterface $shippabl
      */
     public function getModification(CarrierInterface $carrier, ShippableInterface $shippable, AddressInterface $address, $price, array $configuration)
     {
-        /**
-         * @var $shippable CartInterface
-         */
-        Assert::isInstanceOf($shippable, CartInterface::class);
-
         $amount = $configuration['amount'];
-        $currency = $this->currencyRepository->find($configuration['currency']);
 
-        Assert::isInstanceOf($currency, CurrencyInterface::class);
+        if ($shippable instanceof CurrencyAwareInterface) {
+            $currency = $this->currencyRepository->find($configuration['currency']);
+
+            Assert::isInstanceOf($currency, CurrencyInterface::class);
+
+            return -1 * $this->moneyConverter->convert($amount, $currency->getIsoCode(), $shippable->getCurrency()->getIsoCode());
+        }
 
-        return -1 * $this->moneyConverter->convert($amount, $currency->getIsoCode(), $shippable->getCurrency()->getIsoCode());
+        return $amount;
     }
 }
diff --git a/src/CoreShop/Component/Core/Shipping/Rule/Action/PriceActionProcessor.php b/src/CoreShop/Component/Core/Shipping/Rule/Action/PriceActionProcessor.php
index 832b3f4c10..3634ec9ffe 100644
--- a/src/CoreShop/Component/Core/Shipping/Rule/Action/PriceActionProcessor.php
+++ b/src/CoreShop/Component/Core/Shipping/Rule/Action/PriceActionProcessor.php
@@ -13,8 +13,8 @@
 namespace CoreShop\Component\Core\Shipping\Rule\Action;
 
 use CoreShop\Component\Address\Model\AddressInterface;
-use CoreShop\Component\Core\Model\CartInterface;
 use CoreShop\Component\Currency\Converter\CurrencyConverterInterface;
+use CoreShop\Component\Currency\Model\CurrencyAwareInterface;
 use CoreShop\Component\Currency\Model\CurrencyInterface;
 use CoreShop\Component\Currency\Repository\CurrencyRepositoryInterface;
 use CoreShop\Component\Shipping\Model\CarrierInterface;
@@ -49,17 +49,17 @@ public function __construct(CurrencyRepositoryInterface $currencyRepository, Cur
      */
     public function getPrice(CarrierInterface $carrier, ShippableInterface $shippable, AddressInterface $address, array $configuration)
     {
-        /**
-         * @var $shippable CartInterface
-         */
-        Assert::isInstanceOf($shippable, CartInterface::class);
-
         $price = $configuration['price'];
-        $currency = $this->currencyRepository->find($configuration['currency']);
 
-        Assert::isInstanceOf($currency, CurrencyInterface::class);
+        if ($shippable instanceof CurrencyAwareInterface) {
+            $currency = $this->currencyRepository->find($configuration['currency']);
+
+            Assert::isInstanceOf($currency, CurrencyInterface::class);
+
+            return $this->moneyConverter->convert($price, $currency->getIsoCode(), $shippable->getCurrency()->getIsoCode());
+        }
 
-        return $this->moneyConverter->convert($price, $currency->getIsoCode(), $shippable->getCurrency()->getIsoCode());
+        return $price;
     }
 
     /**
diff --git a/src/CoreShop/Component/Core/Shipping/Rule/Condition/CategoriesConditionChecker.php b/src/CoreShop/Component/Core/Shipping/Rule/Condition/CategoriesConditionChecker.php
index 6f807b4ec2..34ee818639 100644
--- a/src/CoreShop/Component/Core/Shipping/Rule/Condition/CategoriesConditionChecker.php
+++ b/src/CoreShop/Component/Core/Shipping/Rule/Condition/CategoriesConditionChecker.php
@@ -21,7 +21,6 @@
 use CoreShop\Component\Shipping\Model\CarrierInterface;
 use CoreShop\Component\Shipping\Model\ShippableInterface;
 use CoreShop\Component\Shipping\Rule\Condition\AbstractConditionChecker;
-use Webmozart\Assert\Assert;
 
 final class CategoriesConditionChecker extends AbstractConditionChecker
 {
@@ -42,10 +41,9 @@ public function __construct(CategoryRepositoryInterface $categoryRepository)
      */
     public function isShippingRuleValid(CarrierInterface $carrier, ShippableInterface $shippable, AddressInterface $address, array $configuration)
     {
-        /**
-         * @var $shippable CartInterface
-         */
-        Assert::isInstanceOf($shippable, CartInterface::class);
+        if (!$shippable instanceof CartInterface) {
+            return false;
+        }
 
         $cartItems = $shippable->getItems();
 
diff --git a/src/CoreShop/Component/Core/Shipping/Rule/Condition/CurrenciesConditionChecker.php b/src/CoreShop/Component/Core/Shipping/Rule/Condition/CurrenciesConditionChecker.php
index 62cffa4a65..459cab5acb 100644
--- a/src/CoreShop/Component/Core/Shipping/Rule/Condition/CurrenciesConditionChecker.php
+++ b/src/CoreShop/Component/Core/Shipping/Rule/Condition/CurrenciesConditionChecker.php
@@ -13,11 +13,10 @@
 namespace CoreShop\Component\Core\Shipping\Rule\Condition;
 
 use CoreShop\Component\Address\Model\AddressInterface;
-use CoreShop\Component\Core\Model\CartInterface;
+use CoreShop\Component\Currency\Model\CurrencyAwareInterface;
 use CoreShop\Component\Shipping\Model\CarrierInterface;
 use CoreShop\Component\Shipping\Model\ShippableInterface;
 use CoreShop\Component\Shipping\Rule\Condition\AbstractConditionChecker;
-use Webmozart\Assert\Assert;
 
 final class CurrenciesConditionChecker extends AbstractConditionChecker
 {
@@ -30,10 +29,9 @@ public function isShippingRuleValid(
         AddressInterface $address,
         array $configuration
     ) {
-        /**
-         * @var $shippable CartInterface
-         */
-        Assert::isInstanceOf($shippable, CartInterface::class);
+        if (!$shippable instanceof CurrencyAwareInterface) {
+            return false;
+        }
 
         return in_array($shippable->getCurrency()->getId(), $configuration['currencies']);
     }
diff --git a/src/CoreShop/Component/Core/Shipping/Rule/Condition/CustomerGroupsConditionChecker.php b/src/CoreShop/Component/Core/Shipping/Rule/Condition/CustomerGroupsConditionChecker.php
index 1f21afd2d0..e4f01005b8 100644
--- a/src/CoreShop/Component/Core/Shipping/Rule/Condition/CustomerGroupsConditionChecker.php
+++ b/src/CoreShop/Component/Core/Shipping/Rule/Condition/CustomerGroupsConditionChecker.php
@@ -13,13 +13,12 @@
 namespace CoreShop\Component\Core\Shipping\Rule\Condition;
 
 use CoreShop\Component\Address\Model\AddressInterface;
-use CoreShop\Component\Core\Model\CartInterface;
+use CoreShop\Component\Customer\Model\CustomerAwareInterface;
 use CoreShop\Component\Customer\Model\CustomerInterface;
 use CoreShop\Component\Resource\Model\ResourceInterface;
 use CoreShop\Component\Shipping\Model\CarrierInterface;
 use CoreShop\Component\Shipping\Model\ShippableInterface;
 use CoreShop\Component\Shipping\Rule\Condition\AbstractConditionChecker;
-use Webmozart\Assert\Assert;
 
 final class CustomerGroupsConditionChecker extends AbstractConditionChecker
 {
@@ -32,10 +31,9 @@ public function isShippingRuleValid(
         AddressInterface $address,
         array $configuration
     ) {
-        /**
-         * @var $shippable CartInterface
-         */
-        Assert::isInstanceOf($shippable, CartInterface::class);
+        if (!$shippable instanceof CustomerAwareInterface) {
+            return false;
+        }
 
         if (!$shippable->getCustomer() instanceof CustomerInterface) {
             return false;
diff --git a/src/CoreShop/Component/Core/Shipping/Rule/Condition/CustomersConditionChecker.php b/src/CoreShop/Component/Core/Shipping/Rule/Condition/CustomersConditionChecker.php
index 100551ff52..59032a0a8d 100644
--- a/src/CoreShop/Component/Core/Shipping/Rule/Condition/CustomersConditionChecker.php
+++ b/src/CoreShop/Component/Core/Shipping/Rule/Condition/CustomersConditionChecker.php
@@ -13,12 +13,11 @@
 namespace CoreShop\Component\Core\Shipping\Rule\Condition;
 
 use CoreShop\Component\Address\Model\AddressInterface;
-use CoreShop\Component\Core\Model\CartInterface;
+use CoreShop\Component\Customer\Model\CustomerAwareInterface;
 use CoreShop\Component\Customer\Model\CustomerInterface;
 use CoreShop\Component\Shipping\Model\CarrierInterface;
 use CoreShop\Component\Shipping\Model\ShippableInterface;
 use CoreShop\Component\Shipping\Rule\Condition\AbstractConditionChecker;
-use Webmozart\Assert\Assert;
 
 final class CustomersConditionChecker extends AbstractConditionChecker
 {
@@ -31,10 +30,9 @@ public function isShippingRuleValid(
         AddressInterface $address,
         array $configuration
     ) {
-        /**
-         * @var $shippable CartInterface
-         */
-        Assert::isInstanceOf($shippable, CartInterface::class);
+        if (!$shippable instanceof CustomerAwareInterface) {
+            return false;
+        }
 
         if (!$shippable->getCustomer() instanceof CustomerInterface) {
             return false;
diff --git a/src/CoreShop/Component/Core/Shipping/Rule/Condition/StoresConditionChecker.php b/src/CoreShop/Component/Core/Shipping/Rule/Condition/StoresConditionChecker.php
index 83533f6a3c..4eb3573f9d 100644
--- a/src/CoreShop/Component/Core/Shipping/Rule/Condition/StoresConditionChecker.php
+++ b/src/CoreShop/Component/Core/Shipping/Rule/Condition/StoresConditionChecker.php
@@ -13,11 +13,10 @@
 namespace CoreShop\Component\Core\Shipping\Rule\Condition;
 
 use CoreShop\Component\Address\Model\AddressInterface;
-use CoreShop\Component\Core\Model\CartInterface;
 use CoreShop\Component\Shipping\Model\CarrierInterface;
 use CoreShop\Component\Shipping\Model\ShippableInterface;
 use CoreShop\Component\Shipping\Rule\Condition\AbstractConditionChecker;
-use Webmozart\Assert\Assert;
+use CoreShop\Component\Store\Model\StoreAwareInterface;
 
 final class StoresConditionChecker extends AbstractConditionChecker
 {
@@ -30,10 +29,9 @@ public function isShippingRuleValid(
         AddressInterface $address,
         array $configuration
     ) {
-        /**
-         * @var $shippable CartInterface
-         */
-        Assert::isInstanceOf($shippable, CartInterface::class);
+        if (!$shippable instanceof StoreAwareInterface) {
+            return false;
+        }
 
         return in_array($shippable->getStore()->getId(), $configuration['stores']);
     }
diff --git a/src/CoreShop/Component/Customer/Model/CustomerAwareInterface.php b/src/CoreShop/Component/Customer/Model/CustomerAwareInterface.php
new file mode 100644
index 0000000000..c75520d11f
--- /dev/null
+++ b/src/CoreShop/Component/Customer/Model/CustomerAwareInterface.php
@@ -0,0 +1,26 @@
+<?php
+/**
+ * CoreShop.
+ *
+ * This source file is subject to the GNU General Public License version 3 (GPLv3)
+ * For the full copyright and license information, please view the LICENSE.md and gpl-3.0.txt
+ * files that are distributed with this source code.
+ *
+ * @copyright  Copyright (c) 2015-2019 Dominik Pfaffenbauer (https://www.pfaffenbauer.at)
+ * @license    https://www.coreshop.org/license     GNU General Public License version 3 (GPLv3)
+ */
+
+namespace CoreShop\Component\Customer\Model;
+
+interface CustomerAwareInterface
+{
+    /**
+     * @return CustomerInterface|null
+     */
+    public function getCustomer();
+
+    /**
+     * @param CustomerInterface|null $customer
+     */
+    public function setCustomer($customer);
+}
diff --git a/src/CoreShop/Component/Order/Model/ProposalInterface.php b/src/CoreShop/Component/Order/Model/ProposalInterface.php
index ec522bd36e..a2ae58936f 100644
--- a/src/CoreShop/Component/Order/Model/ProposalInterface.php
+++ b/src/CoreShop/Component/Order/Model/ProposalInterface.php
@@ -15,13 +15,13 @@
 use CoreShop\Component\Address\Model\AddressInterface;
 use CoreShop\Component\Currency\Model\CurrencyAwareInterface;
 use CoreShop\Component\Currency\Model\CurrencyInterface;
-use CoreShop\Component\Customer\Model\CustomerInterface;
+use CoreShop\Component\Customer\Model\CustomerAwareInterface;
 use CoreShop\Component\Locale\Model\LocaleAwareInterface;
 use CoreShop\Component\Resource\Model\ResourceInterface;
 use CoreShop\Component\Store\Model\StoreAwareInterface;
 use Pimcore\Model\DataObject\Fieldcollection;
 
-interface ProposalInterface extends ResourceInterface, CurrencyAwareInterface, StoreAwareInterface, LocaleAwareInterface, AdjustableInterface
+interface ProposalInterface extends ResourceInterface, CurrencyAwareInterface, StoreAwareInterface, LocaleAwareInterface, AdjustableInterface, CustomerAwareInterface
 {
     /**
      * @return CurrencyInterface
@@ -98,16 +98,6 @@ public function removeItem($item);
      */
     public function hasItem($item);
 
-    /**
-     * @return CustomerInterface|null
-     */
-    public function getCustomer();
-
-    /**
-     * @param CustomerInterface $customer
-     */
-    public function setCustomer($customer);
-
     /**
      * @return AddressInterface|null
      */
diff --git a/src/CoreShop/Component/Pimcore/DataObject/DataLoader.php b/src/CoreShop/Component/Pimcore/DataObject/DataLoader.php
index c07187a693..5e195a02e4 100644
--- a/src/CoreShop/Component/Pimcore/DataObject/DataLoader.php
+++ b/src/CoreShop/Component/Pimcore/DataObject/DataLoader.php
@@ -32,7 +32,7 @@ public function getDataForObject(DataObject\Concrete $data, $loadedObjects = [])
         $loadedObjects[] = $data->getId();
 
         foreach ($data->getClass()->getFieldDefinitions() as $key => $def) {
-            $getter = 'get'.ucfirst($key);
+            $getter = 'get' . ucfirst($key);
 
             if (!method_exists($data, $getter)) {
                 continue;
diff --git a/src/CoreShop/Component/Pimcore/DataObject/DataLoaderInterface.php b/src/CoreShop/Component/Pimcore/DataObject/DataLoaderInterface.php
index 5c5f1761dc..ad23c3126e 100644
--- a/src/CoreShop/Component/Pimcore/DataObject/DataLoaderInterface.php
+++ b/src/CoreShop/Component/Pimcore/DataObject/DataLoaderInterface.php
@@ -19,6 +19,7 @@ interface DataLoaderInterface
     /**
      * @param DataObject\Concrete $data
      * @param array               $loadedObjects
+     *
      * @return mixed
      */
     public function getDataForObject(DataObject\Concrete $data, $loadedObjects = []);