{% set show_partner_type = content.field_filter_show_partner_type[0]['#markup'] %}
{% set show_topic = content.field_filter_show_topic[0]['#markup'] %}

{% set partner_type_default = '' %}
{% for key in paragraph.field_filter_partner_type|keys %}
  {% set partner_type_default = paragraph.field_filter_partner_type[key].value %}
{% endfor %}

{% set topic_defaults = [] %}
{% for num in content.field_filter_topic['#items']|keys %}
  {% set topic_defaults = topic_defaults|merge([content.field_filter_topic[num]['#options']['entity'].id]) %}
{% endfor %}


<div class="row">
  {% if show_partner_type == 1 %}
    {% set partner_type_options = elements.field_filter_partner_type['#lfoptions'] %}
    <select name="partner_type" class="input-field__input">
      <option value="">- alle -</option>
      {% for key, value in partner_type_options %}
        <option value="{{key}}"{% if key == partner_type_default %} selected="selected"{% endif %}>{{value}}</option>
      {% endfor %}
    </select>
  {% else %}
    <input type="hidden" name="partner_type" value="{{partner_type_default}}">
  {% endif %}
</div>

<div class="row">
  {% if show_topic == '1' %}
    {% set topic_options = elements.field_filter_topic['#lfoptions'] %}
    <select name="filter_topics[]" multiple="multiple" class="basic-multiple-select">
      {% for key, value in topic_options %}
        <option value="{{key}}"{% if key in topic_defaults %} selected="selected"{% endif %}>{{value}}</option>
      {% endfor %}
    </select>
  {% else %}
    <input type="hidden" name="filter_topics[]" value="{{topic_defaults|join(',')}}">
  {% endif %}
</div>