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Fabien Potencier
20 lines
463 B
ReStructuredText
20 lines
463 B
ReStructuredText
``iterable``
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============
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.. versionadded:: 1.7
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The iterable test was added in Twig 1.7.
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``iterable`` checks if a variable is an array or a traversable object:
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.. code-block:: jinja
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{# evaluates to true if the foo variable is iterable #}
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{% if users is iterable %}
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{% for user in users %}
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Hello {{ user }}!
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{% endfor %}
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{% else %}
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{# users is probably a string #}
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Hello {{ users }}!
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{% endif %}
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