ir_http override in website manage languages through methods or attributes
directly defined on website model. Those methods are get_languages method
and default_lang_code attribute. In order to be able to have a translation
layer independent of website we have to have access to this data without
depending on website record.
This commit solves this by adding class methods on ir_http override
located in http_routing. Basic implementation comes directly from website
default methods _active_languages and _default_language. Website overrides
those methods in order to be based on website values defined through
language_ids and default_lang_id for available languages and default
language.
Website behavior is therefore untouched whereas http_routing implements
a basic default behavior. This commit updates ir_http code in website
to use those methods and ease next commits which will move parts of that
code.
Thibault Delavallée
3148925c43