Dynamically accessing an object property or array index with Twig
Published on 2022-06-20 • Modified on 2022-06-20
This snippet shows how to access an object property or array index with Twig dynamically. We can use the same attribute() function for both cases.
{% set obj = {'foo': 'valFoo', 'bar': 'valBar'} %}
{% set array = ['foo', 'bar'] %}
{% set varForObj = 'foo' %}
{% set varForArray = 0 %}
<ul>
<li>obj.foo: <b>{{ attribute(obj, varForObj) }}</b></li>
<li>array.0: <b>{{ attribute(array, varForArray) }}</b></li>
</ul>
HTML demo of the snippet
- obj.foo: valFoo
- array.0: foo
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