public TwigEnvironment::__construct($root, CacheBackendInterface $cache, $twig_extension_hash, \Twig_LoaderInterface $loader = NULL, $options = array())
Constructs a TwigEnvironment object and stores cache and storage internally.
Parameters
string $root: The app root.
\Drupal\Core\Cache\CacheBackendInterface $cache: The cache bin.
string $twig_extension_hash: The Twig extension hash.
\Twig_LoaderInterface $loader: The Twig loader or loader chain.
array $options: The options for the Twig environment.
Overrides Twig_Environment::__construct
File
- core/lib/Drupal/Core/Template/TwigEnvironment.php, line 40
Class
- TwigEnvironment
- A class that defines a Twig environment for Drupal.
Namespace
Drupal\Core\Template
Code
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 | public function __construct($root, CacheBackendInterface $cache, $twig_extension_hash, \Twig_LoaderInterface $loader = NULL, $options = array()) { // Ensure that twig.engine is loaded, given that it is needed to render a // template because functions like TwigExtension::escapeFilter() are called. require_once $root . '/core/themes/engines/twig/twig.engine'; $this->templateClasses = array(); $options += array( // @todo Ensure garbage collection of expired files. 'cache' => TRUE, 'debug' => FALSE, 'auto_reload' => NULL, ); // Ensure autoescaping is always on. $options['autoescape'] = 'html'; $policy = new TwigSandboxPolicy(); $sandbox = new \Twig_Extension_Sandbox($policy, TRUE); $this->addExtension($sandbox); if ($options['cache'] === TRUE) { $options['cache'] = new TwigPhpStorageCache($cache, $twig_extension_hash); } $this->loader = $loader; parent::__construct($this->loader, $options);} |
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