/**
* Responds to the twig configuration parameter.
*
* @param array $configs
* @param ContainerBuilder $container
*/
public function load(array $configs, ContainerBuilder $container)
{
$loader = new XmlFileLoader($container, new FileLocator(__DIR__ . '/../Resources/config'));
$loader->load('twig.xml');
$processor = new Processor();
$configuration = new Configuration();
$config = $processor->process($configuration->getConfigTree(), $configs);
$container->setParameter('twig.form.resources', $config['form']['resources']);
if (!empty($config['globals'])) {
$def = $container->getDefinition('twig');
foreach ($config['globals'] as $key => $global) {
if (isset($global['type']) && 'service' === $global['type']) {
$def->addMethodCall('addGlobal', array($key, new Reference($global['id'])));
} else {
$def->addMethodCall('addGlobal', array($key, $global['value']));
}
}
}
if (!empty($config['extensions'])) {
foreach ($config['extensions'] as $id) {
$container->getDefinition($id)->addTag('twig.extension');
}
}
if (!empty($config['cache_warmer'])) {
$container->getDefinition('templating.cache_warmer.templates_cache')->addTag('kernel.cache_warmer');
}
unset($config['form'], $config['globals'], $config['extensions'], $config['cache_warmer']);
$container->setParameter('twig.options', $config);
$this->addClassesToCompile(array('Twig_Environment', 'Twig_ExtensionInterface', 'Twig_Extension', 'Twig_Extension_Core', 'Twig_Extension_Escaper', 'Twig_Extension_Optimizer', 'Twig_LoaderInterface', 'Twig_Markup', 'Twig_TemplateInterface', 'Twig_Template'));
}
public function check()
{
// check if twig exception controller is not the default one.
$config = new Configuration();
$tree = $config->getConfigTreeBuilder()->buildTree();
$reflectionTree = new \ReflectionClass($tree);
$reflectionChildren = $reflectionTree->getProperty('children');
$reflectionChildren->setAccessible(true);
$values = $reflectionChildren->getValue($tree);
// we suppose pages has been customized if the exception controller is not the default one,
// so we don't look for template file in this case.
if ($values['exception_controller']->getDefaultValue() == $this->exceptionController) {
$missingTemplate = array();
foreach ($this->errorCodes as $errorCode) {
$template = sprintf('%s/Resources/TwigBundle/views/Exception/error%d.html.twig', $this->kernelRootDir, $errorCode);
if (!file_exists($template)) {
$missingTemplate[] = $errorCode;
}
}
if (count($missingTemplate) > 0) {
return new Failure(sprintf('No custom error page found for the following codes: %s', implode(', ', $missingTemplate)));
}
}
return new Success();
}
