/**
* Constructor
*
* Prevent creating instances of this class by making the constructor private
*/
public function __construct(ObjectConfig $config)
{
//Set the class loader
if (!$config->class_loader instanceof ClassLoaderInterface) {
throw new \InvalidArgumentException('class_loader [ClassLoaderInterface] config option is required, "' . gettype($config->class_loader) . '" given.');
} else {
$this->setClassLoader($config['class_loader']);
}
//Create the object registry
if ($config->cache_enabled && ObjectRegistryCache::isSupported()) {
$this->_registry = new ObjectRegistryCache();
$this->_registry->setNamespace($config->cache_prefix);
} else {
$this->_registry = new ObjectRegistry();
}
//Create the object identifier
$this->__object_identifier = $this->getIdentifier('lib:object.manager');
//Manually register the library loader
$config = new ObjectConfig(array('object_manager' => $this, 'object_identifier' => new ObjectIdentifier('lib:object.locator.library')));
$this->registerLocator(new ObjectLocatorLibrary($config));
//Register the component locator
$this->registerLocator('lib:object.locator.component');
//Register self and set a 'manager' alias
$this->setObject('lib:object.manager', $this);
$this->registerAlias('manager', 'lib:object.manager');
}
/**
* Enable or disable the cache
*
* @param bool $cache True or false.
* @param string $namespace The cache namespace
* @return ObjectManager
*/
public function setCache($cache, $namespace = null)
{
if ($cache && ObjectRegistryCache::isSupported()) {
$this->__registry = new ObjectRegistryCache();
if ($namespace) {
$this->__registry->setNamespace($namespace);
}
} else {
if (!$this->__registry instanceof ObjectRegistry) {
$this->__registry = new ObjectRegistry();
}
}
return $this;
}