Part-DB.Part-DB-server/templates/_navbar_search.html.twig

<form action="{{ url('parts_search') }}" method="get">
    <div class="dropdown d-inline">
        <button class="btn btn-light dropdown-toggle" type="button" id="dropdownMenu1" data-toggle="dropdown" aria-haspopup="true" aria-expanded="true">
            {% trans %}search.options.label{% endtrans %}
            <span class="caret"></span>
        </button>
        <div class="dropdown-menu p-2" aria-labelledby="SearchOptions">
            <div class="custom-control custom-checkbox">
                <input type="checkbox" class="custom-control-input" id="search_name"  name="search_name" value="true" checked>
                <label for="search_name" class="custom-control-label">{% trans %}name.label{% endtrans %}</label>
            </div>
            <div class="custom-control custom-checkbox">
                <input type="checkbox" class="custom-control-input" id="search_category" name="search_category" value="true" checked>
                <label for="search_category" class="custom-control-label">{% trans %}category.label{% endtrans %}</label>
            </div>
            <div class="custom-control custom-checkbox">
                <input type="checkbox" class="custom-control-input" id="search_description" name="search_description" value="true" checked>
                <label for="search_description" class="custom-control-label"></label>{% trans %}description.label{% endtrans %}
            </div>
            <div class="custom-control custom-checkbox">
                <input type="checkbox" class="custom-control-input" id="search_storelocation" name="search_storelocation" value="true" checked>
                <label for="search_storelocation" class="custom-control-label">{% trans %}storelocation.label{% endtrans %}</label>
            </div>
            <div class=" custom-control custom-checkbox">
                <input type="checkbox" id="search_comment" class="custom-control-input" id="search_comment" name="search_comment" value="true" checked>
                <label for="search_comment" class="custom-control-label">{% trans %}comment.label{% endtrans %}</label>
            </div>
            {% if true %}
                <div class="custom-control custom-checkbox">
                    <input type="checkbox" class="custom-control-input" id="search_supplierpartnr" name="search_supplierpartnr" value="true" checked>
                    <label for="search_supplierpartnr" class="custom-control-label">{% trans %}ordernumber.label.short{% endtrans %}</label>
                </div>
                <div class="custom-control custom-checkbox">
                    <input type="checkbox" class="custom-control-input" id="search_supplier" name="search_supplier" value="true">
                    <label for="search_supplier" class="custom-control-label">{% trans %}supplier.label{% endtrans %}</label>
                </div>
            {% endif %}
            {% if true %}
                <div class="custom-control custom-checkbox">
                    <input type="checkbox" class="custom-control-input" id="search_manufacturer" name="search_manufacturer" value="true">
                    <label for="search_manufacturer" class="custom-control-label">{% trans %}manufacturer.label{% endtrans %}</label>
                </div>
            {% endif %}
            {% if true %}
                <div class="custom-control custom-checkbox">
                    <input type="checkbox" class="custom-control-input" id="search_footprint" name="search_footprint" value="true">
                    <label for="search_footprint" class="custom-control-label">{% trans %}footprint.label{% endtrans %}</label>
                </div>
            {% endif %}
            <div class="custom-control custom-checkbox">
                <input type="checkbox" class="custom-control-input" id="disable_pid_input" name="disable_pid_input" value="false">
                <label for="disable_pid_input" class="custom-control-label">{% trans %}search.deactivateBarcode{% endtrans %}</label>
            </div>
            <div class="custom-control custom-checkbox">
                <input type="checkbox" class="custom-control-input" id="regex" name="regex" value="true">
                <label for="regex" class="custom-control-label">{% trans %}search.regexmatching{% endtrans %}</label>
            </div>
        </div>
    </div>

    <input type="search" class="form-control mr-sm-2" placeholder="{% trans %}search.placeholder{% endtrans %}" name="keyword">
    <button type="submit" class="form btn btn-outline-secondary my-2">{% trans %}search.submit{% endtrans %}</button>
</form>