PHP Twig_Environment::enableAutoReload方法代码示例

 /**
  * Loads the Twig instance and registers the autoloader.
  */
 public function configure()
 {
     parent::configure();
     $this->configuration = $this->context->getConfiguration();
     // empty array becuase it changes based on the rendering context
     $this->loader = new Twig_Loader_Filesystem(array());
     $this->twig = new sfTwigEnvironment($this->loader, array('cache' => sfConfig::get('sf_template_cache_dir'), 'debug' => sfConfig::get('sf_debug', false), 'sf_context' => $this->context));
     if ($this->twig->isDebug()) {
         $this->twig->enableAutoReload();
         $this->twig->setCache(null);
     }
     $this->loadExtensions();
 }

 /**
  * Twig adapter constructor.
  *
  * @param AbstractRenderer $renderer
  */
 public function __construct(AbstractRenderer $renderer, array $config = [])
 {
     parent::__construct($renderer, $config);
     $this->loader = new TwigLoaderFilesystem([]);
     $application = $this->renderer->getApplication();
     $this->twig = new \Twig_Environment($this->loader, $config);
     if ($application->isDebugMode() || isset($config['debug']) && true === $config['debug']) {
         $this->twig->enableDebug();
         $this->twig->addExtension(new \Twig_Extension_Debug());
     } elseif ($application->isClientSAPI()) {
         $this->twig->enableAutoReload();
         $this->setTwigCache($application->getCacheDir() . DIRECTORY_SEPARATOR . 'twig');
     }
 }

 /**
  * Loads the Twig instance and registers the autoloader.
  */
 public function configure()
 {
     parent::configure();
     $this->configuration = $this->context->getConfiguration();
     require_once sfConfig::get('sf_twig_lib_dir', dirname(__FILE__) . '/../lib/vendor/Twig/lib') . '/Twig/Autoloader.php';
     Twig_Autoloader::register();
     // empty array becuase it changes based on the rendering context
     $this->loader = new Twig_Loader_Filesystem(array());
     $this->twig = new sfTwigEnvironment($this->loader, array('cache' => sfConfig::get('sf_template_cache_dir'), 'debug' => sfConfig::get('sf_debug', false), 'sf_context' => $this->context));
     if ($this->twig->isDebug()) {
         $this->twig->enableAutoReload();
         $this->twig->setCache(null);
     }
     $this->loadExtensions();
 }

 /**
  * Twig adapter constructor.
  *
  * @param AbstractRenderer $renderer
  */
 public function __construct(AbstractRenderer $renderer, array $config = [])
 {
     parent::__construct($renderer, $config);
     $this->loader = new TwigLoaderFilesystem([]);
     $this->twig = new \Twig_Environment($this->loader, $config);
     $app = $this->renderer->getApplication();
     if ($app->isDebugMode() || isset($config['debug']) && true === $config['debug']) {
         $this->twig->enableDebug();
         $this->twig->addExtension(new \Twig_Extension_Debug());
     }
     if (isset($config['enable_autoreload']) && true === $config['enable_autoreload']) {
         $this->twig->enableAutoReload();
     }
     if (isset($config['enable_cache']) && true === $config['enable_cache']) {
         $cacheDir = isset($config['cache_dir']) && is_string($config['cache_dir']) ? $config['cache_dir'] : $app->getCacheDir() . DIRECTORY_SEPARATOR . 'twig';
         $this->setTwigCache($cacheDir);
     }
 }

function dwInitTwigEnvironment(Twig_Environment $twig)
{
    $twig->setCache(ROOT_PATH . '/tmp/twig');
    $twig->enableAutoReload();
    $twig->addExtension(new Twig_I18n_Extension());
    $twig->addFilter(new Twig_SimpleFilter('purify', function ($dirty) {
        return dwGetHTMLPurifier()->purify($dirty);
    }));
    $twig->addFilter(new Twig_SimpleFilter('json', function ($arr) {
        $mask = 0;
        if (!empty($opts)) {
            if (!empty($opts['pretty'])) {
                $mask = $mask | JSON_PRETTY_PRINT;
            }
        }
        return json_encode($arr, $mask);
    }));
    $twig->addFilter(new Twig_SimpleFilter('css', function ($arr) {
        $css = '';
        foreach ($arr as $prop => $val) {
            $css .= $prop . ':' . $val . ';';
        }
        return $css;
    }));
    $twig->addFunction(new Twig_SimpleFunction('hook', function () {
        call_user_func_array(array(DatawrapperHooks::getInstance(), 'execute'), func_get_args());
    }));
    $twig->addFunction(new Twig_SimpleFunction('has_hook', function ($hook) {
        return DatawrapperHooks::getInstance()->hookRegistered($hook);
    }));
    $twig->addFunction(new Twig_SimpleFunction('has_plugin', function ($plugin) {
        return DatawrapperPluginManager::loaded($plugin);
    }));
    $twig->addFilter(new Twig_SimpleFilter('lettering', function ($text) {
        $out = '';
        foreach (str_split($text) as $i => $char) {
            $out .= '<span class="char' . $i . '">' . $char . '</span>';
        }
        return $out;
    }, array('is_safe' => array('html'))));
    $loc = DatawrapperSession::getLanguage();
    if ($loc == 'en') {
        $loc = 'en-US';
    }
    \Moment\Moment::setLocale(str_replace('-', '_', $loc));
    $twig->addFilter(new Twig_SimpleFilter('reltime', function ($time) {
        // return $time;
        return (new \Moment\Moment($time))->fromNow()->getRelative();
    }));
    if (!empty($GLOBALS['dw_config']['debug'])) {
        $twig->addFilter('var_dump', new Twig_Filter_Function('var_dump'));
    }
    return $twig;
}

function dwInitTwigEnvironment(Twig_Environment $twig)
{
    $twig->setCache(ROOT_PATH . '/tmp/twig');
    $twig->enableAutoReload();
    $twig->addExtension(new Twig_I18n_Extension());
    $twig->addFilter(new Twig_SimpleFilter('purify', function ($dirty) {
        return dwGetHTMLPurifier()->purify($dirty);
    }));
    $twig->addFilter(new Twig_SimpleFilter('json', function ($arr) {
        $mask = 0;
        if (!empty($opts)) {
            if (!empty($opts['pretty'])) {
                $mask = $mask | JSON_PRETTY_PRINT;
            }
        }
        return json_encode($arr, $mask);
    }));
    $twig->addFilter(new Twig_SimpleFilter('css', function ($arr) {
        $css = '';
        foreach ($arr as $prop => $val) {
            $css .= $prop . ':' . $val . ';';
        }
        return $css;
    }));
    $twig->addFunction(new Twig_SimpleFunction('hook', function () {
        call_user_func_array(array(DatawrapperHooks::getInstance(), 'execute'), func_get_args());
    }));
    $twig->addFunction(new Twig_SimpleFunction('has_hook', function ($hook) {
        return DatawrapperHooks::getInstance()->hookRegistered($hook);
    }));
    $twig->addFunction(new Twig_SimpleFunction('has_plugin', function ($plugin) {
        return DatawrapperPluginManager::loaded($plugin);
    }));
    $twig->addFilter(new Twig_SimpleFilter('lettering', function ($text) {
        $out = '';
        foreach (str_split($text) as $i => $char) {
            $out .= '<span class="char' . $i . '">' . $char . '</span>';
        }
        return $out;
    }, array('is_safe' => array('html'))));
    return $twig;
}

 /**
  * @param \Twig_Environment $twig
  * @return \Twig_Environment
  */
 public function timber_loader_twig(\Twig_Environment $twig)
 {
     $twig->enableAutoReload();
     return $twig;
 }

 /**
  * Tries to add any custom extensions that have been defined in the template or the transformation's configuration.
  *
  * This method will read the `twig-extension` parameter of the transformation (which inherits the template's
  * parameter set) and try to add those extensions to the environment.
  *
  * @param Transformation    $transformation
  * @param ProjectDescriptor $project
  * @param \Twig_Environment $twigEnvironment
  *
  * @throws \InvalidArgumentException if a twig-extension should be loaded but it could not be found.
  *
  * @return void
  */
 protected function addExtensionsFromTemplateConfiguration(Transformation $transformation, ProjectDescriptor $project, \Twig_Environment $twigEnvironment)
 {
     $isDebug = $transformation->getParameter('twig-debug') ? $transformation->getParameter('twig-debug')->getValue() : false;
     if ($isDebug == 'true') {
         $twigEnvironment->enableDebug();
         $twigEnvironment->enableAutoReload();
         $twigEnvironment->addExtension(new \Twig_Extension_Debug());
     }
     /** @var Template\Parameter $extension */
     foreach ($transformation->getParametersWithKey('twig-extension') as $extension) {
         $extensionValue = $extension->getValue();
         if (!class_exists($extensionValue)) {
             throw new \InvalidArgumentException('Unknown twig extension: ' . $extensionValue);
         }
         // to support 'normal' Twig extensions we check the interface to determine what instantiation to do.
         $implementsInterface = in_array('phpDocumentor\\Plugin\\Twig\\ExtensionInterface', class_implements($extensionValue));
         $twigEnvironment->addExtension($implementsInterface ? new $extensionValue($project, $transformation) : new $extensionValue());
     }
 }

<?php

date_default_timezone_set('Asia/Saigon');
require_once 'Twig-1.18.0/lib/Twig/Autoloader.php';
Twig_Autoloader::register();
$templateDir = realpath('./templates');
$loader = new Twig_Loader_Filesystem($templateDir);
$twig = new Twig_Environment($loader, array('cache' => './cache', 'debug' => true, 'charset' => 'utf-8'));
$function = new Twig_SimpleFunction('translate', function ($v) {
    return $v;
    $arr = array('Đặt xe taxi' => 'Taxi Booking');
    return isset($arr[$v]) ? $arr[$v] : $v;
});
$twig->addFunction($function);
$twig->enableAutoReload(true);