{{ form_start(form) }}
<div class="row">
    <div class="col-md-12">{{ form_row(form.name) }}</div>
</div>

<div class="row">
    <div class="col-md-12">{{ form_row(form.description) }}</div>
</div>

<div class="row">
    <!-- Photo à la une -->
    <div class="col-md-6">
        {{ form_row(form.pictureFiles) }}
        <div class="liste-photos-admin">
            {% if collection is defined %}
                <div class="owl-carousel owl-theme">
                    {% for picture in collection.pictures %}
                        <div class="item">
                            <img src="{{ vich_uploader_asset(picture, 'imageFile') }}" alt="">
                            <a href="{{ path('admin.pictureCollection.delete', {id: picture.id}) }}" class="btn btn-danger" data-delete data-token="{{ csrf_token('delete' ~ picture.id) }}">
                                Supprimer
                            </a>
                        </div>
                    {% endfor %}
                </div>
            {% endif %}
        </div>
    </div>
</div>

{{ form_widget(form) }}
<button class="btn-add">{{ button|default('Enregistrer') }}</button>
{{ form_end(form) }}