MiloŇ° MiloŇ° - 1 year ago 351
Twig Question

Twig: How to round up?

I have a division in twig. Sometimes, the result can be with decimals and i need to have always a rounded up result.


7 / 2 = 3.5

I would like to have

7 / 2 = 4

I know how to use floor in twig:

7 / 2 | floor = 3

But this is rounding to the down digit, not to the upper one.

I know also that i can use number_format

7 / 2 | number_format(0, '.', ',') = 3

So this will also take the down digit.

Any idea on how to tell twig to take the upper digit ?

This can be done in a controller (Symfony), but I am looking for the twig version.

Thank you.

Answer Source

You can extend twig and write your custom functions as it is described here

And it will be something like this:

// src/Acme/DemoBundle/Twig/AcmeExtension.php
namespace Acme\DemoBundle\Twig;

class AcmeExtension extends \Twig_Extension
    public function getFilters()
        return array(
            'ceil' => new \Twig_Filter_Method($this, 'ceil'),

    public function ceil($number)
        return ceil($number);

    public function getName()
        return 'acme_extension';

So you can you use it in twig:

7 / 2 | ceil
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