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Katharina Luthe
57 lines
901 B
ReStructuredText
57 lines
901 B
ReStructuredText
``cycle``
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=========
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The ``cycle`` function cycles on an array of values:
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.. code-block:: twig
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{% set start_year = date() | date('Y') %}
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{% set end_year = start_year + 5 %}
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{% for year in start_year..end_year %}
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{{ cycle(['odd', 'even'], loop.index0) }}
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{% endfor %}
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{# outputs
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odd
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even
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odd
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even
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odd
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even
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#}
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The array can contain any number of values:
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.. code-block:: twig
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{% set fruits = ['apple', 'orange', 'citrus'] %}
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{% for i in 0..10 %}
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{{ cycle(fruits, i) }}
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{% endfor %}
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{# outputs
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apple
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orange
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citrus
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apple
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orange
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citrus
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apple
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orange
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citrus
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apple
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orange
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#}
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Arguments
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---------
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* ``values``: The list of values to cycle on
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* ``position``: The cycle position
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