{#- a customField element will be stored in title variable -#}
{%- set title = null -%}
{#- a customField element will be stored in subtitle variable -#}
{%- set subtitle = null -%}
{%- set type = constant('Chill\\CustomFieldsBundle\\CustomFields\\CustomFieldTitle::TYPE') -%}
{%- set type_subtitle = constant('Chill\\CustomFieldsBundle\\CustomFields\\CustomFieldTitle::TYPE_SUBTITLE') -%}
{%- set type_title = constant('Chill\\CustomFieldsBundle\\CustomFields\\CustomFieldTitle::TYPE_TITLE') -%}
{# a variable to store that "something has been printed #}
{%- set something_has_been_printed = false -%}
{% for customField in cFGroup.activeCustomFields %}
    {% if customField.type == 'title' %}
        {%- if show_empty == true %}
        {{ chill_custom_field_widget(cFData , customField) }}
        {%- else -%}
            {# we keep the customfield in memory, and print it only if 'something' has been filled after the title #}
            {%- if customField.options[type] == type_title -%}
                {%- set title = customField -%}
                {# we have to reset the title hierarchy if we misused titles hierarchy #}
                {%- set subtitle = null -%}
            {%- elseif customField.options[type] == type_subtitle -%}
                {%- set subtitle = customField -%}
            {%- endif -%}
        {%- endif -%}
    {% else %}
        {%- if show_empty == true or (chill_custom_field_is_empty(customField, cFData) == false) -%}
            {%- if title is not empty -%}
                {{ chill_custom_field_widget(cFData, title) }}
                {%- set title = null -%}
            {%- endif -%}
            {%- if subtitle is not empty -%}
                {{ chill_custom_field_widget(cFData, subtitle) }}
                {%- set subtitle = null -%}
            {%- endif -%}
        <dt class="custom_fields_group_rendering">{{ chill_custom_field_label(customField) }}</dt>
        <dd class="custom_fields_group_rendering">{{ chill_custom_field_widget(cFData , customField) }}</dd>
        {%- set something_has_been_printed = true -%}
        {%- endif -%}
    {%- endif -%}
{% endfor %}
{% if something_has_been_printed == false %}
    <dt class="custom_field_no_data custom_fields_group_rendering">{{ 'Empty data'|trans }}</dt>
    <dd class="custom_field_no_data custom_fields_group_rendering">{{ 'No data to show' | trans }}</dd>
{% endif %}