/**
* @param ContainerInterface $container
* @return TwigRenderer
*/
public function __invoke(ContainerInterface $container)
{
$config = $container->has('config') ? $container->get('config') : [];
$debug = array_key_exists('debug', $config) ? (bool) $config['debug'] : false;
$config = isset($config['templates']) ? $config['templates'] : [];
$cacheDir = isset($config['cache_dir']) ? $config['cache_dir'] : false;
// Create the engine instance
$loader = new TwigLoader();
$environment = new TwigEnvironment($loader, ['cache' => $debug ? false : $cacheDir, 'debug' => $debug, 'strict_variables' => $debug, 'auto_reload' => $debug]);
// Add extensions
if ($container->has(RouterInterface::class)) {
$environment->addExtension(new TwigExtension($container->get(RouterInterface::class), isset($config['assets_url']) ? $config['assets_url'] : '', isset($config['assets_version']) ? $config['assets_version'] : ''));
}
if ($debug) {
$environment->addExtension(new TwigExtensionDebug());
}
// Inject environment
$twig = new TwigRenderer($environment, isset($config['extension']) ? $config['extension'] : 'html.twig');
// Add template paths
$allPaths = isset($config['paths']) && is_array($config['paths']) ? $config['paths'] : [];
foreach ($allPaths as $namespace => $paths) {
$namespace = is_numeric($namespace) ? null : $namespace;
foreach ((array) $paths as $path) {
$twig->addPath($path, $namespace);
}
}
return $twig;
}
/**
* @param ContainerInterface $container
* @return TwigRenderer
* @throws Exception\InvalidConfigException for invalid config service values.
*/
public function __invoke(ContainerInterface $container)
{
$config = $container->has('config') ? $container->get('config') : [];
if (!is_array($config) && !$config instanceof ArrayObject) {
throw new Exception\InvalidConfigException(sprintf('"config" service must be an array or ArrayObject for the %s to be able to consume it; received %s', __CLASS__, is_object($config) ? get_class($config) : gettype($config)));
}
$debug = array_key_exists('debug', $config) ? (bool) $config['debug'] : false;
$config = $this->mergeConfig($config);
$cacheDir = isset($config['cache_dir']) ? $config['cache_dir'] : false;
// Create the engine instance
$loader = new TwigLoader();
$environment = new TwigEnvironment($loader, ['cache' => $debug ? false : $cacheDir, 'debug' => $debug, 'strict_variables' => $debug, 'auto_reload' => $debug]);
// Add expressive twig extension
if ($container->has(ServerUrlHelper::class) && $container->has(UrlHelper::class)) {
$environment->addExtension(new TwigExtension($container->get(ServerUrlHelper::class), $container->get(UrlHelper::class), isset($config['assets_url']) ? $config['assets_url'] : '', isset($config['assets_version']) ? $config['assets_version'] : '', isset($config['globals']) ? $config['globals'] : []));
}
// Add debug extension
if ($debug) {
$environment->addExtension(new TwigExtensionDebug());
}
// Add user defined extensions
$extensions = isset($config['extensions']) && is_array($config['extensions']) ? $config['extensions'] : [];
$this->injectExtensions($environment, $container, $extensions);
// Inject environment
$twig = new TwigRenderer($environment, isset($config['extension']) ? $config['extension'] : 'html.twig');
// Add template paths
$allPaths = isset($config['paths']) && is_array($config['paths']) ? $config['paths'] : [];
foreach ($allPaths as $namespace => $paths) {
$namespace = is_numeric($namespace) ? null : $namespace;
foreach ((array) $paths as $path) {
$twig->addPath($path, $namespace);
}
}
return $twig;
}
