public function twigInit()
{
return $this->app->singleton('twig', function () {
$loader = new \Twig_Loader_Filesystem(\Config::get('view::path'));
if (\Config::get('view::cache')) {
$env = array('cache' => \Config::get('view::cache_dir'));
}
$twig = new \Twig_Environment($loader, isset($env) ? $env : array());
//开启twig的cache后默认不显示twig数据收集。这里有一点小bug
if ($this->getContainer()->isDebug() && empty($env)) {
$twig = new \DebugBar\Bridge\Twig\TraceableTwigEnvironment($twig);
$this->app->singleton('debugbar')->addCollector(new \DebugBar\Bridge\Twig\TwigCollector($twig));
}
$twig->addExtension(new WebExtension());
$extensions = \Config::get('view::extensions');
foreach ($extensions as $extension) {
if ($this->getContainer()->buildMoudle($extension)->isSubclassOf('Twig_Extension')) {
$twig->addExtension(new $extension());
}
}
return $twig;
});
}
<?php
include __DIR__ . '/vendor/autoload.php';
include __DIR__ . '/../../bootstrap.php';
$debugbarRenderer->setBaseUrl('../../../src/DebugBar/Resources');
$loader = new Twig_Loader_Filesystem('.');
$twig = new DebugBar\Bridge\Twig\TraceableTwigEnvironment(new Twig_Environment($loader), $debugbar['time']);
$debugbar->addCollector(new DebugBar\Bridge\Twig\TwigCollector($twig));
render_demo_page(function () use($twig) {
echo $twig->render('hello.html', array('name' => 'peter pan'));
});