Fabien Potencier 2fd05fdd05 feature #2311 Add a simple Twig_RuntimeLoaderInterface implementation (chalasr) ...

This PR was merged into the 1.x branch.

Discussion
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Add a simple Twig_RuntimeLoaderInterface implementation

Next to https://github.com/symfony/symfony/pull/21023

This is related to the BC break reported in symfony/symfony#21008 which has been introduced in symfony/symfony#20093 when decoupling extensions from definitions.

What I propose here is to ease the upgrade to symfony 3.2+ by adding a simple `Twig_RuntimeLoaderInterface` implementation here, useful only when using the twig-bridge outside of the symfony fullstack framework (with the Form component for instance).

Upgrading would be as simple as:

```diff
$twig = new Twig_Environment(...);
$rendererEngine = new TwigRendererEngine(array('form_div_layout.html.twig'), $twig);
- $twig->addExtension(new FormExtension(new TwigRenderer($rendererEngine, $csrfTokenManager)));
+ $twig->addExtension(new FormExtension());
+ $twig->addRuntimeLoader(new Twig_RuntimeLoader(array(TwigRenderer::class => new TwigRenderer($rendererEngine, $csrfTokenManager)));
```

Instead of having to write this runtime loader yourself.
Please see symfony/symfony#21008 for details and a concrete example of how this could help.

Commits
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91c8d59 Add a Twig_FactoryRuntimeLoader

2016-12-23 09:11:01 +01:00

..

Twig/Tests

feature #2311 Add a simple Twig_RuntimeLoaderInterface implementation (chalasr)

2016-12-23 09:11:01 +01:00

bootstrap.php

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