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File: libs/Twig/doc/filters/keys.rst

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File: libs/Twig/doc/filters/keys.rst
Role: Auxiliary data
Content type: text/plain
Description: Auxiliary data
Class: Raptor 2
Framework that takes routes from annotations
Author: By
Last change:
Date: 8 years ago
Size: 219 bytes
 

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``keys``
========

The ``keys`` filter returns the keys of an array. It is useful when you want to
iterate over the keys of an array:

.. code-block:: jinja

    {% for key in array|keys %}
        ...
    {% endfor %}