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``cycle``
=========
The ``cycle`` function cycles on a sequence:
.. code-block:: twig
{% set start_year = date() | date('Y') %}
{% set end_year = start_year + 5 %}
{% for year in start_year..end_year %}
{{ cycle(['odd', 'even'], loop.index0) }}
{% endfor %}
{# outputs
odd
even
odd
even
odd
even
#}
The ``cycle`` function takes two arguments: the ``sequence`` to cycle through and the ``position`` in the sequence.
The ``sequence`` must be non-empty and can contain any number of values:
.. code-block:: twig
{% set fruits = ['apple', 'orange', 'citrus'] %}
{% for i in 0..10 %}
{{ cycle(fruits, i) }}
{% endfor %}
{# outputs
apple
orange
citrus
apple
orange
citrus
apple
orange
citrus
apple
orange
#}
Arguments
---------
* ``values``: The sequence to cycle on
* ``position``: The position in the sequence
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