django-admin-interface/admin_interface/templates/admin_interface/language_chooser.html

{% load admin_interface_tags %}

{% if set_language_url %}
<div class="language-chooser {% if theme.language_chooser_control == 'minimal-select' %}minimal {% endif %}">
    <form class="language-chooser-select-form" action="{{ set_language_url }}" method="POST">
        {% csrf_token %}
        <input type="hidden" name="next" value="{{ next }}">
        <select name="language" onchange="this.form.submit();">
            {% for code, language in LANGUAGES %}
            <option value="{{ code }}" {% if code == LANGUAGE_CODE %}selected{% endif %}>
                {% if theme.language_chooser_display == 'code' %}{{ code|upper }}{% elif theme.language_chooser_display == 'name' %}{{ language|upper }}{% endif %}
            </option>
            {% endfor %}
        </select>
    </form>
</div>
{% endif %}