[fix] templates: lang attribute of html uses hyphen

https://developer.mozilla.org/en-US/docs/Web/HTML/Global_attributes#attr-lang https://www.w3.org/TR/REC-xml/#sec-lang-tag
3 years ago · 988910d451
parent 66b7be0965
commit 988910d451
3 changed files with 9 additions and 2 deletions
--- a/searx/templates/oscar/base.html
+++ b/searx/templates/oscar/base.html
@ -1,6 +1,6 @@
 {% from 'oscar/macros.html' import icon %}
 <!DOCTYPE html>
-<html lang="{{ preferences.get_value('locale') }}" xml:lang="{{ preferences.get_value('locale') }}"{% if rtl %} dir="rtl"{% endif %} class="nojs">
+<html lang="{{ locale_rfc5646 }}" xml:lang="{{ locale_rfc5646 }}"{% if rtl %} dir="rtl"{% endif %} class="nojs">
 <head>
    <meta charset="UTF-8" />
    <meta name="description" content="SearXNG - a privacy-respecting, hackable metasearch engine" />
--- a/searx/templates/simple/base.html
+++ b/searx/templates/simple/base.html
@ -1,5 +1,5 @@
 <!DOCTYPE html>
-<html class="no-js" lang="en" {% if rtl %} dir="rtl"{% endif %}>
+<html class="no-js" lang="{{ locale_rfc5646 }}" {% if rtl %} dir="rtl"{% endif %}>
 <head>
  <meta charset="UTF-8" />
  <meta name="description" content="SearXNG — a privacy-respecting, hackable metasearch engine">
--- a/searx/webapp.py
+++ b/searx/webapp.py
@ -398,6 +398,11 @@ def _get_enable_categories(all_categories):
    return [x for x in all_categories if x in enabled_categories]


+def get_locale_rfc5646(locale):
+    parts = locale.split('_')
+    return parts[0].lower() + '-' + parts[-1].upper()
+
+
 def render(template_name, override_theme=None, **kwargs):
    # values from the HTTP requests
    kwargs['endpoint'] = 'results' if 'q' in kwargs else request.endpoint
@ -420,6 +425,8 @@ def render(template_name, override_theme=None, **kwargs):
    kwargs['translations'] = json.dumps(get_translations(), separators=(',', ':'))

    locale = request.preferences.get_value('locale')
+    kwargs['locale_rfc5646'] = get_locale_rfc5646(locale)
+
    if locale in RTL_LOCALES and 'rtl' not in kwargs:
        kwargs['rtl'] = True
    if 'current_language' not in kwargs: