{% macro email_contact(text, subject) %}
    {# rot13 : https://rot13.com/ #}
    <script>
        {% if text is empty %}
        var text = "ntve@ynpbbcrengvirqrfpvgblraf.se";
        {% else %}
        var text = "{{ text|rot13 }}";
        {% endif %}
        var subject = "";
        {% if subject is not empty %}
        var subject = "?fhowrpg={{ subject|rot13 }}";
        {% endif %}
        document.write(("<n uers=\"znvygb:ntve@ynpbbcrengvirqrfpvgblraf.se" + subject + "\" ery=\"absbyybj\">" + text + "</n>").replace(/[a-zA-Z]/g, function (c) {
            return String.fromCharCode((c <= "Z" ? 90 : 122) >= (c = c.charCodeAt(0) + 13) ? c : c - 26);
        }));
    </script>
{% endmacro %}

{% macro dropdown_search(field) %}
    <div class="dropdown dropdown-search allow-focus">
        <button class="btn btn-secondary dropdown-toggle" type="button" id="dropdownMenuButton"
                data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">
            {{ form_label(field) }}
        </button>
        <ul class="dropdown-menu" aria-labelledby="dropdownMenuButton">
            {% for checkbox in field.children %}
                <li>
                    <label>
                        {{ form_widget(checkbox) }}
                        {{ form_label(checkbox) }}
                        {{ form_errors(checkbox) }}
                    </label>
                </li>
            {% endfor %}
        </ul>
    </div>
{% endmacro %}