{%- macro roundcube_array_option(option) -%}
  {% if option.value is string -%}
    {% if option.value == 'null' -%}
      '{{ option.key }}' => {{ option.value }}
    {% else -%}
      '{{ option.key }}' => '{{ option.value }}'
    {% endif -%}
  {% elif option.value is boolean -%}
    '{{ option.key }}' => {{ 'true' if option.value else 'false' }}
  {% elif option.value is mapping -%}
    '{{ option.key }}' => [
      {% for suboption in (option.value | dict2items) -%}
        {{ roundcube_array_option(suboption) }}
        {%- if not loop.last -%},{%- endif %}
      {% endfor -%}
    ]
  {% else -%}
    '{{ option.key }}' => {{ option.value if option.value != None else '' }}
  {% endif -%}
{%- endmacro -%}

{%- macro roundcube_option(option) -%}
  {% if option.value is string -%}
    {% if (option.key == 'syslog_facility') or (option.value == 'null') -%}
      $config['{{ option.key }}'] = {{ option.value }};
    {% else -%}
      $config['{{ option.key }}'] = '{{ option.value }}';
    {% endif -%}
  {% elif option.value is boolean -%}
    $config['{{ option.key }}'] = {{ 'true' if option.value else 'false' }};
  {% elif option.value | type_debug == 'list' -%}
    $config['{{ option.key }}'] = array(
      {% for suboption in option.value -%}
        '{{ suboption }}'
        {%- if not loop.last -%},{%- endif %}
      {% endfor -%}
    );
  {% elif option.value is mapping -%}
    $config['{{ option.key }}'] = [
      {% for suboption in (option.value | dict2items) -%}
        {{ roundcube_array_option(suboption) }}
        {%- if not loop.last -%},{%- endif %}
      {% endfor -%}
    ];
  {% else -%}
    $config['{{ option.key }}'] = {{ option.value if option.value != None else '' }};
  {% endif -%}
{%- endmacro -%}