Lowering priority since language codes must be one of a limited, known, ASCII-only set, and translation domains are entered by admins only.
If we want to use the database's valid_name() function to check translation domains, we must be careful that there be no important use cases for underscores or other reasonable characters it disallows.
Lowering priority since language codes must be one of a limited, known, ASCII-only set, and translation domains are entered by admins only.
If we want to use the database's valid_name() function to check translation domains, we must be careful that there be no important use cases for underscores or other reasonable characters it disallows.