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So I can do this:

{% for x in data %}
    {{ x.label }}: {{ x.value }}<br />
{% endfor %}

But I want to do this kind of thing to get one specific value:

{{ data['label' }}

I can't see how to do it, but it must be possible.

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1 Answer 1

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1

http://twig.sensiolabs.org/doc/functions/attribute.html

{{ attribute(data,'label') }}

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4 Comments

Thanks, but I just can't get this to work. I think it's because 'data' is a api.symfony.com/2.0/Symfony/Component/Validator/… - it's the same as this: stackoverflow.com/questions/17514559/… but using Twig (so I'm passing $errors through to Twig)
your question was how to access an array value using a string as key in twig ... i kindly provided a correct answer to your question. Please upvote/accept -> open a new question like "how to ouput validator errors passed to twig" and i will kindly help you over there aswell. ... validator errors are returned as an array of objects by the way, not a pure array ... which easily explains why you don't succeed this way.
No problem, I saw this as the same question, but I have no problem opening new ones
I've posted another question. Thanks again for you help. stackoverflow.com/questions/17517521/…

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