SovBundle/Resources/views/adminlte/block/modal_filemanager.html.twig

<div class="modal  fade" id="lc-filemanager-modal" tabindex="-1" role="dialog" aria-labelledby="File manager modal">
    <div class="modal-dialog modal-lg" role="document">
        <div class="modal-content">
            <div class="modal-header">
                <h4 class="modal-title">Gestionaire de fichier</h4>
                <button type="button" class="close" data-dismiss="modal" aria-label="Close">
                    <span aria-hidden="true">&times;</span>
                </button>
            </div>
            <div class="modal-body">
                <iframe id="lc-filemanager-frame" src="" width="100%" height="500" frameborder="0"></iframe>
            </div>
            <div class="modal-footer">
                <button type="button" class="btn btn-default" data-dismiss="modal">Close</button>
            </div>
        </div>
    </div>
</div>