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``attribute``
=============
.. warning::
The ``attribute`` function is deprecated as of Twig 3.15. Use the
:ref:`dot operator <dot_operator>` that now accepts any expression
when wrapped with parenthesis.
Note that this function will still be available in Twig 4.0 to allow a
smoother upgrade path.
The ``attribute`` function lets you access an attribute, method, or property of
an object or array when the name of that attribute, method, or property is stored
in a variable or dynamically generated with an expression:
.. code-block:: twig
{# method_name is a variable that stores the method to call #}
{{ attribute(object, method_name) }}
{# you can also pass arguments when calling a method #}
{{ attribute(object, method_name, arguments) }}
{# the method/property name can be the result of evaluating an expression #}
{{ attribute(object, 'some_property_' ~ user.type) }}
{# in addition to objects, this function works with plain arrays as well #}
{{ attribute(array, item_name) }}
In addition, the ``defined`` test can check for the existence of a dynamic
attribute:
.. code-block:: twig
{{ attribute(object, method) is defined ? 'Method exists' : 'Method does not exist' }}
.. note::
The resolution algorithm is the same as the one used for the ``.``
operator.
Arguments
---------
* ``variable``: The variable
* ``attribute``: The attribute name
* ``arguments``: An array of arguments to pass to the call
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