Set current language as first in locales? about translate HOT 7 CLOSED

<ul class="localeswitcher">
    {% for iso, locale in locales if locale.slug == app.request.get('_locale') %}
        {{_self.localeoutput(iso, locale)}}
    {% endfor %}
    {% for iso, locale in locales if locale.slug != app.request.get('_locale') %}
        {{_self.localeoutput(iso, locale)}}
    {% endfor %}
</ul>
{% macro localeoutput(iso, locale) %}
    {% if app.request.get('slug') != '' %}
        {% set newslug = get_slug_from_locale(record, iso) ?: record.slug %}
    {% endif %}
    <li {% if locale.slug == app.request.get('_locale') %}class="active"{% endif %}>
        <a href="{{ url(
            app.request.get('_route'), 
            app.request.get('_route_params')|merge({_locale: locale.slug, slug: newslug })
            )}}">
            {{ locale.label }}
        </a>
{% endmacro %}

<a href="#" id='language-button' class='language-button'><i class={{app.request.get('_locale')}}></i></a>
<ul class="language-list" id='language-list'>
    {% for iso, locale in locales %}
        {% if app.request.get('_route') != 'homepage' %}
            {% set newslug = get_slug_from_locale(record, iso) %}
        {% endif %}
        {% if locale.slug != app.request.get('_locale') %}
            <li>
                <a href="{{ url(
                app.request.get('_route'), 
                app.request.get('_route_params')|merge({_locale: locale.slug, slug: newslug ?: record.slug})
                )}}"><i class="{{ locale.slug }}"></i>{{ locale.label }}</a>
            </li>
        {% endif %}
    {% endfor %}
</ul>

var langs = {
        en : 'English',
        fr : 'Français',
        nl : 'Nederlands'
    };

    var cur_lang = langs[langbutton.getElementsByTagName('i')[0].className];
    langbutton.appendChild(d.createTextNode(cur_lang));