Method add_observer

app/core/config/language_manager.py:29–34

Add an observer that will be notified when the language changes.

(self, observer)

        return self.language

    def add_observer(self, observer):
        """Add an observer that will be notified when the language changes."""
        for existing in self._observers:
            if id(existing) == id(observer):
                return
        self._observers.append(observer)

    def remove_observer(self, observer):
        """Remove an observer."""