Fixed object instead of string error introduced by strict_types

[ViniTou]

Q	A
Bug fix?	yes
New feature?	no
BC breaks?	no
Deprecations?	no
Tests pass?	yes
Fixed tickets
License	Apache2

Description

When extracting transalations with --dir option, following error is thrown
simplexml_load_file() expects parameter 1 to be a valid path, object given

This was introduced with adding strict_types, as simplexml_load_file expects string, but resource object is given. As it have __toString() method it explains how it worked before and how to fix this issue rather easly.

Todos

- [ ] Tests
- [ ] Documentation
- [ ] Changelog

[franmomu]

Thanks for the fix! I was trying to add some test, looks like here should be casted to string as well.

[ViniTou]

Thanks for the fix! I was trying to add some test, looks like here should be casted to string as well.

Yup, fixed!

[goetas]

thanks