public function getElement($className)
{
if (null === $this->classCache) {
$this->initialize();
}
if (!isset($this->classCache[$className])) {
$this->classCache[$className] = parent::getElement($className);
}
return $this->classCache[$className];
}
/**
* {@inheritdoc}
*/
public function __construct($prefixes, $fileExtension = self::DEFAULT_FILE_EXTENSION)
{
$locator = new SymfonyFileLocator((array) $prefixes, $fileExtension);
parent::__construct($locator, $fileExtension);
}