Twig Modal

_modal.html.twig

{#
    sizeClass: modal-lg or modal-sm
#}
{% macro renderModal(id, title, body, footer, sizeClass) %}
    <div class="modal fade" tabindex="-1" role="dialog" aria-hidden="true" id="{{ id }}">
        <div class="modal-dialog {{ sizeClass|default }}">
            <div class="modal-content">
                <div class="modal-header">
                    <button type="button" class="close" data-dismiss="modal" aria-hidden="true">&times;</button>
                    <h4 class="modal-title">{{ title|raw }}</h4>
                </div>
                <div class="modal-body">
                    {{ body|raw }}
                </div>
                {% if footer %}
                <div class="modal-footer">
                    {{ footer|raw }}
                </div>
                {% endif %}
            </div>
        </div>
    </div>
{% endmacro %}