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;
use Twig\Extension\AbstractExtension;
use Twig\TwigFilter;
use Twig\TwigFunction;
class
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extends AbstractExtension
{
public function getFilters(): array
{
return [
// If your filter generates SAFE HTML, you should add a third
// parameter: ['is_safe' => ['html']]
// Reference: https://twig.symfony.com/doc/2.x/advanced.html#automatic-escaping
new TwigFilter('filter_name', [$this, 'doSomething']),
];
}
public function getFunctions(): array
{
return [
new TwigFunction('function_name', [$this, 'doSomething']),
];
}
public function doSomething($value)
{
// ...
}
}