12 lines
240 B
ReStructuredText
Executable File
12 lines
240 B
ReStructuredText
Executable File
``empty``
|
|
=========
|
|
|
|
``empty`` checks if a variable is empty:
|
|
|
|
.. code-block:: jinja
|
|
|
|
{# evaluates to true if the foo variable is null, false, an empty array, or the empty string #}
|
|
{% if foo is empty %}
|
|
...
|
|
{% endif %}
|