symfony2 twig whitelist html tags

Question

I pass a variable to my twig template in Symfony2, this variable may contain
html tags, I have tried to create an extension (function), but the variabl

Answer 1

Actually, you can use native PHP function strip_tags by following:

{{ var|striptags('
')|raw }}

you can allow multiple tags with following code:

{{ var|striptags('
')|raw }}