Convert string into node path

Question

So i am working on a Shopware shop, and i want to read a MediaEntity in Twig. To do so, i am creating a string with the node path (adding the product ID as a variable), which just works fine. To actually access the MediaEntity, i need to convert this string into a real node path. How do i do that? Or is there maybe another way to create this path? Here's my code:

{% block component_product_box %}
    {{ parent() }}       
    {% set coverIds = "context.extensions.#{product.coverId}.elements" %}
    {{ dump() }}

{% endblock %}

I believe this is what you are looking for stackoverflow.com/a/48543281/288568 — Alex
– Alex, Commented Jun 1, 2021 at 17:56
Does this answer your question? How to access dynamic variable names in twig? — DarkBee
– DarkBee, Commented Jun 1, 2021 at 18:35
The information in the both links work only for one "level". Posted an answer. — Alex
– Alex, Commented Jun 12, 2021 at 8:58

Alex · Accepted Answer · 2021-06-12 08:53:59Z

0

I tried it roughly and something like this should work:

{% set coverIds = _context['extensions'][product.coverId]['elements'] %}

This should solve your problem, I hope.

If you really need to work with a string and "dots" notation, this could be of help:

How to use Twig's attributed function to access nested object properties

edited Jun 12, 2021 at 8:53

answered Jun 11, 2021 at 19:53

Alex

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