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[RFC] Added support for classes function #2797

lyrixx opened this Issue Jan 8, 2019 · 1 comment


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lyrixx commented Jan 8, 2019

The classes function in javascript is quite useful.
Do you think it could be in twig ?
I would port it if you want


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yceruto commented Jan 8, 2019

Yes, that's something we need often! I did it for some apps in another way, by adding a custom filter |filter (for PHP: array_filter()) in combination with |keys|join(' '), but definitely a built-in function would be quite useful.

I'm guessing something like this:

<div class="{{ class_names({
    'class1': condition1, 
    'class2': condition2,
    'class3': condition3,
}) }}">
    {# ... #}

@lyrixx lyrixx referenced a pull request that will close this issue Jan 9, 2019


Added support for `classes` function #2798

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