addTwigFilter

The method $this->addTwigFilter($name, $filter) adds a filter to Twig.

Parameter

Parameter	Type	Required	Description
$name	string	Yes	The name of the filter for the template.
$filter	\Twig\TwigFilter	Yes	The filter-function.

Example Usage

<?php

namespace Plugins\Myplugin;

use \Typemill\Plugin;

class Myplugin extends Plugin
{
    ...

    public function myFunction()
    {
        $this->addTwigFilter('rot13', function($string){
            return str_rot13($string);
        });
    }
}

Use it in your template like this:

{{ rot13('this is a text') }}

Read the Twig-Documentation for more details.