Julien Fastré fe73a64e9d Add possibility to hide empty value in customfield group view rendering
A new parameter is defined :

```
chill_custom_fields:
    show_empty_values_in_views = true|false
```

A new method is added to CustomFieldInterface: `isEmptyValue`. To ease
the dev of new classes, an AbstractCustomField class is created, which
implements the most commons function (currently, only isEmptyValue).

A new Twig Filter is added: `chill_custom_field_is_empty`

The twig filter `chill_custom_fields_group_widget` has a new possibility
in array option : `show_empty`. Default to
chill_custom_fields.show_empty_values_in_view. May be forced by
true/false.
2015-12-15 11:11:36 +01:00

10 lines
455 B
Twig

{% for customField in cFGroup.activeCustomFields %}
{% if customField.type == 'title' %}
{{ chill_custom_field_widget(cFData , customField) }}
{% else %}
{%- if show_empty == true or (chill_custom_field_is_empty(customField, cFData) == false) -%}
<dt>{{ chill_custom_field_label(customField) }}</dt>
<dd>{{ chill_custom_field_widget(cFData , customField) }}</dd>
{%- endif -%}
{%- endif -%}
{% endfor %}