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[TwigBridge] cleaner implementation of the TwigRenderer

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This commit is contained in:
Tobias Schultze 2017-07-06 14:34:37 +02:00
parent 3c9958cbc3
commit c7c5ba8946
1 changed files with 10 additions and 7 deletions
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17
src/Symfony/Bridge/Twig/Form/TwigRenderer.php
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@ -19,16 +19,19 @@ use Twig\Environment;
*/ */
class TwigRenderer extends FormRenderer implements TwigRendererInterface class TwigRenderer extends FormRenderer implements TwigRendererInterface
{ {
/**
* @var TwigRendererEngineInterface
*/
private $engine;
public function __construct(TwigRendererEngineInterface $engine, $csrfTokenManager = null) public function __construct(TwigRendererEngineInterface $engine, $csrfTokenManager = null)
{ {
parent::__construct($engine, $csrfTokenManager); parent::__construct($engine, $csrfTokenManager);
}
$this->engine = $engine; /**
* Returns the engine used by this renderer.
*
* @return TwigRendererEngineInterface The renderer engine
*/
public function getEngine()
{
return parent::getEngine();
} }
/** /**
@ -36,6 +39,6 @@ class TwigRenderer extends FormRenderer implements TwigRendererInterface
*/ */
public function setEnvironment(Environment $environment) public function setEnvironment(Environment $environment)
{ {
$this->engine->setEnvironment($environment); $this->getEngine()->setEnvironment($environment);
} }
} }