1. Add the base_site file inside templates/admin/base_site.html
.
{% extends "admin/base.html" %}
{% load static i18n %}
{% block title %}{{ title }} | {{ site_title|default:_('Situs django admin') }}{% endblock %}
{% block branding %}
<h1 id="site-name"><a href="{% url 'admin:index' %}">{{ site_header|default:_('Administrasi django') }}</a></h1>
{% endblock %}
{% block nav-global %}{% endblock %}
{% block welcome-msg %}
{# CUSTOM LANGUAGE ICONS #}
{% get_current_language as LANGUAGE_CODE %}
{% get_available_languages as LANGUAGES %}
{% get_language_info_list for LANGUAGES as languages %}
<span id="language-icons" style="margin: -1px 0 0 -65px; position: absolute;">
{% for language in languages %}
{% if language.code == 'id' %}
<a href="?lang=id" style="margin-right: 3px;border-bottom:none" title="Indonesia">
<img height="15px" src="{% static 'icons/flags/id.svg' %}">
</a>
{% elif language.code == 'en' %}
<a href="?lang=en" style="margin-right: 3px;border-bottom:none" title="English">
<img height="15px" src="{% static 'icons/flags/us.svg' %}">
</a>
{% endif %}
{% endfor %}
</span>
{# DFEAULT WELCOME MESSAGE GOES HERE #}
{{ block.super }}
{% endblock %}
2. Custom language middleware, in your file middleware.py
from django.conf import settings
from django.utils import translation
from django.utils.deprecation import MiddlewareMixin
from django.utils.translation import ugettext_lazy as _
class LanguageMiddleware(MiddlewareMixin):
def process_request(self, request):
"""
function to activate the translation
"""
if 'lang' in request.GET:
language = request.GET.get('lang', 'id')
if language in dict(settings.LANGUAGES).keys():
request.session['_language'] = language
language = request.session.get('_language', 'id')
translation.activate(language)
3. And then in your settings.py
TEMPLATES = [
{
'BACKEND': 'django.template.backends.django.DjangoTemplates',
'DIRS': [os.path.join(BASE_DIR, 'templates')],
'APP_DIRS': True,
'OPTIONS': {
'context_processors': [
'django.template.context_processors.debug',
'django.template.context_processors.request',
'django.contrib.auth.context_processors.auth',
'django.contrib.messages.context_processors.messages',
],
},
},
]
MIDDLEWARE = [
'django.middleware.security.SecurityMiddleware',
'django.contrib.sessions.middleware.SessionMiddleware',
'django.middleware.common.CommonMiddleware',
'django.middleware.csrf.CsrfViewMiddleware',
'django.contrib.auth.middleware.AuthenticationMiddleware',
'django.contrib.messages.middleware.MessageMiddleware',
'django.middleware.clickjacking.XFrameOptionsMiddleware',
'django.middleware.locale.LocaleMiddleware',
# custom middleware
'yourproject.middleware.LanguageMiddleware',
]
# Internationalization
# https://docs.djangoproject.com/en/3.0/topics/i18n/
LANGUAGES = (
('id', 'Indonesia'),
('en', 'English')
)
LOCALE_PATHS = (
os.path.join(BASE_DIR, 'locale'),
)
DEFAULT_LANGUAGE = 1
LANGUAGE_CODE = 'id'
USE_I18N = True
USE_L10N = True