ezsystems/ezpublish-kernel — pull request #541 by lolautruche (2013-10-03 13:53:46+00:00)
Title: Fix EZP-21680: As a developer, I want to easily check if a Field is empty

https://jira.ez.no/browse/EZP-21680

Twig helper:
```jinja
{% if ez_is_field_empty( content, 'my_field' ) not %}

{% endif %}
```