Backend Order Creation does not save language

[Cruiser13]

Q	A
Bug report?	yes
Feature request?	no
BC Break report?	no
RFC?	no

Steps to reproduce: Create a new order and set a different language, german for example: It'll not be saved and the default language will be assigned to the order:

This leads to invoices in the wrong language and further issues.

I believe that language is not properly assigned here: https://github.com/coreshop/CoreShop/blob/3b63bec32bad078aaab24d61f04f45ba0baa7d71/src/CoreShop/Bundle/OrderBundle/Controller/AbstractSaleCreationController.php#L303 It's being saved before as far as I could debug this: https://github.com/coreshop/CoreShop/blob/3b63bec32bad078aaab24d61f04f45ba0baa7d71/src/CoreShop/Bundle/OrderBundle/Controller/AbstractSaleCreationController.php#L234

[dpfaffenbauer]

this commit should fix it: https://github.com/coreshop/CoreShop/commit/d825a2d03f77632da38be14d905487fe24bafdf5

What it changes:

• Use Pimcore Locale Fallback if no locale is found by using findLocaleinstead of getLocale on Pimcores locale Service
• Don't use the LocaleContext inside the SaleTransformer, store the locale inside the cart and use it for order-creation.

[dpfaffenbauer]

this is fixed now