{{ form_start(form, {'name': "", 'attr': {'class': 'sp_grid__map-form sp_form__xhr sp_form__onchange'}}) }}
    {{ form_widget(form.file, {'id': 'map_file' ~ idHash, 'attr': {'data-file-preview-target': 'map' ~ idHash}}) }}

    {% if route|end_with('_new') %}
        {{ form_widget(form.version, {'id': 'map_version' ~ idHash}) }}
    {% endif %}

    {{ form_widget(form._token, {'id': 'map__token' ~ idHash}) }}
    {#<button class="btn">Save</button>#}
{{ form_end(form) }}