protected function buildContainer($class, $file)
{
$parameterBag = new ParameterBag($this->getKernelParameters());
$container = new ContainerBuilder($parameterBag);
foreach ($this->bundles as $bundle) {
if (null !== ($c = $bundle->buildContainer($parameterBag))) {
$container->merge($c);
}
if ($this->debug) {
$container->addObjectResource($bundle);
}
}
if (null !== ($cont = $this->registerContainerConfiguration($this->getContainerLoader($container)))) {
$container->merge($cont);
}
$container->freeze();
foreach (array('cache', 'logs') as $name) {
$dir = $container->getParameter(sprintf('kernel.%s_dir', $name));
if (!is_dir($dir)) {
if (false === @mkdir($dir, 0777, true)) {
die(sprintf('Unable to create the %s directory (%s)', $name, dirname($dir)));
}
} elseif (!is_writable($dir)) {
die(sprintf('Unable to write in the %s directory (%s)', $name, $dir));
}
}
// cache the container
$dumper = new PhpDumper($container);
$content = $dumper->dump(array('class' => $class));
if (!$this->debug) {
$content = self::stripComments($content);
}
$this->writeCacheFile($file, $content);
if ($this->debug) {
$container->addObjectResource($this);
// save the resources
$this->writeCacheFile($this->getCacheDir() . '/' . $class . '.meta', serialize($container->getResources()));
}
}
/**
* @covers Symfony\Components\DependencyInjection\ContainerBuilder::merge
*/
public function testMerge()
{
$container = new ContainerBuilder(new ParameterBag(array('bar' => 'foo')));
$config = new ContainerBuilder(new ParameterBag(array('foo' => 'bar')));
$container->merge($config);
$this->assertEquals(array('bar' => 'foo', 'foo' => 'bar'), $container->getParameterBag()->all(), '->merge() merges current parameters with the loaded ones');
$container = new ContainerBuilder(new ParameterBag(array('bar' => 'foo')));
$config = new ContainerBuilder(new ParameterBag(array('foo' => '%bar%')));
$container->merge($config);
////// FIXME
$container->freeze();
$this->assertEquals(array('bar' => 'foo', 'foo' => 'foo'), $container->getParameterBag()->all(), '->merge() evaluates the values of the parameters towards already defined ones');
$container = new ContainerBuilder(new ParameterBag(array('bar' => 'foo')));
$config = new ContainerBuilder(new ParameterBag(array('foo' => '%bar%', 'baz' => '%foo%')));
$container->merge($config);
////// FIXME
$container->freeze();
$this->assertEquals(array('bar' => 'foo', 'foo' => 'foo', 'baz' => 'foo'), $container->getParameterBag()->all(), '->merge() evaluates the values of the parameters towards already defined ones');
$container = new ContainerBuilder();
$container->register('foo', 'FooClass');
$container->register('bar', 'BarClass');
$config = new ContainerBuilder();
$config->setDefinition('baz', new Definition('BazClass'));
$config->setAlias('alias_for_foo', 'foo');
$container->merge($config);
$this->assertEquals(array('foo', 'bar', 'baz'), array_keys($container->getDefinitions()), '->merge() merges definitions already defined ones');
$this->assertEquals(array('alias_for_foo' => 'foo'), $container->getAliases(), '->merge() registers defined aliases');
$container = new ContainerBuilder();
$container->register('foo', 'FooClass');
$config->setDefinition('foo', new Definition('BazClass'));
$container->merge($config);
$this->assertEquals('BazClass', $container->getDefinition('foo')->getClass(), '->merge() overrides already defined services');
}