CODEWITHSUNDEEP
symfonytwig
Phantaminuum
Phantaminuum

Reputation: 137

Twig string render and Symfony extensions

I'm using twig in my Symfony2 project to render templates form variable:

$env = new \Twig_Environment(new \Twig_Loader_String());
$render = $env->render(
    $renderString,
    $params
);

But when I trying to use Symfony twig functions(such as 'path', 'url', 'asset', 'controller', etc) it throws exception "The function "path" does not exist in...". There is the way to inject this function to the Twig_Environment?

Upvotes: 6

Views: 3698

Answers (2)

Simon Epskamp
Simon Epskamp

Reputation: 9966

This method works without cloning the twig environment: (Tested in symfony 3)

$rendered = $this->get('twig')
    ->createTemplate('Hi {{ name }}!')
    ->render(['name' => 'simon']);

Symfony extensions like path work, like requested.

Upvotes: 12

TaKe_Da_ShAkEr
TaKe_Da_ShAkEr

Reputation: 322

Try this :

$twig = clone $this->get('twig');
$twig->setLoader(new \Twig_Loader_String());
$rendered = $twig->render(
    "Test string template: {{ result|humanize }}",
    array("result" => "mega_success")
);

cf. How to render a string as a Twig template in Symfony2

Upvotes: 6

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