Twig: concatenate variable in string

Question

I've just begun learning Twig and i'm really stuck at this stupid little issue. Concatenating this doesn't seem to work (eigenKleurInput will ultimately be a value):

{% set eigenKleurInput = "acefbf" %}
{% set customBackgroundColorInline = 'style=background-color: #' ~ eigenKleurInput %}

The output variable "customBackgroundColorInline" is put inside a div:

<section {{ customBackgroundColorInline }}>

Desired output would be

<section style="background-color: #xxx">

Thank you very much!

Matteo · Accepted Answer · 2017-08-21 14:26:59Z

1

If I correctly understand your question the problem is about encoded character: if you add the " in your code twig render as ".

In this case you should use the raw filter as follow:

{% set eigenKleurInput = "acefbf" %}
{% set customBackgroundColorInline = 'style="background-color: #' ~ eigenKleurInput ~ '"' %}


 <section {{ customBackgroundColorInline|raw }}>

So the output will be:

<section style="background-color: #acefbf">

You could try online in this working twigfiddle

Hope this help

answered Aug 21, 2017 at 14:26

Matteo

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