Add language selection feature and internationalization support

intl_tools/views.py

@@ -0,0 +1,25 @@
+from django.conf import settings
+from django.shortcuts import redirect, render
+from django.utils import translation
+
+from .forms import LanguageForm
+
+
+def view_change_language(request):
+    if request.method == 'POST':
+        form = LanguageForm(request.POST)
+        if form.is_valid():
+            language = form.cleaned_data['language']
+            translation.activate(language)
+            request.session['django_language'] = language
+            next_url = '/'
+            response = redirect(next_url)
+            response.set_cookie(settings.LANGUAGE_COOKIE_NAME, language)
+            return response
+    else:
+        form = LanguageForm(initial={'language': translation.get_language()})
+
+    if request.user.is_authenticated:
+        return render(request, 'generic_form.html', {'form': form})
+    else:
+        return render(request, 'generic_form_guest.html', {'form': form})