How to translate in oro email

Hi all,

I’m using the Oro EmailRenderer for rendering an email.

The problem occurs when I want to translate a variable:

<h1>Quak Quak Quak {{ entity.gender|trans }}, {{ entity|oro_format_name }}!</h1>

1	<h1>Quak Quak Quak {{ entity.gender|trans }}, {{ entity|oro_format_name }}!</h1>

I get an error:

The template for Content (English) has syntax error: The filter “trans” does not exist at line 1

Is it possible to translate in email templates?

Topic

[Andrey MishchenkoParticipant]

Hello, cardiac!

You are getting this error because Translation Extension is not added into EmailRenderer’s environment.
Also ‘trans’ filter usage is restricted by Twig’s security policy in sandbox mode (you can find all allowed tags, filters, functions etc at services.yml file of EmailBundle).
To achieve your goals would be enough to add TranslationExtension to EmailRenderer and resolve usage of ‘trans’ filter. I believe TwigSandboxConfigurationPass class is the right place to add your code:
const TRANSLATION_EXTENSION_SERVICE_KEY = 'twig.extension.trans';
...
// inside if statement of process method:
$filters = $securityPolicyDef->getArgument(1); // get allowed filters array
$filters = array_merge($filters, array('trans')); // add trans filter to it
$securityPolicyDef->replaceArgument(1, $filters); // set modified argument to definition
...
$rendererDef->addMethodCall(
'addExtension',
array($container->getDefinition(self::TRANSLATION_EXTENSION_SERVICE_KEY))
); // enable Translation extension for EmailRenderer environment


That’s it! And don’t forget to clear your cache to recompile service container.

[Artem LiubeznyiSpectator]

This will make a good feature, we will add it to our backlog. Thanks for the suggestion!

[Author]

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