twigfiddle.com - Fiddle tdau2h v1 - Created on April 25, 2017 15:02

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{% set fields_vars =["dogs","cats","birds"] %}
       {% set foo = 123 %}


{# value #}
{% if foo in fields_vars %}
  {{ foo }} is in array {{ fields_vars|join(', ') }}
{% else %}
  {{ foo }} is not in array {{ fields_vars|join(', ') }}
{% endif %}
  
{% if fields_vars[foo] is defined %}
   key {{ foo }} is in array {{ fields_vars|join(', ') }}
{% else %}
  key {{ foo }} is not in array {{ fields_vars|join(', ') }}
{% endif %}

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Fiddle tdau2h created on April 25, 2017 15:02 and visited 727 times

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