/**
* Add new ClassElement into file under specified namespace.
*
* @param ClassElement $element
* @param string $namespace Virtual namespace by default.
* @return string
*/
protected function addClass(ClassElement $element, $namespace = null)
{
if (is_null($namespace)) {
$namespace = $this->documenter->config()['namespace'];
}
if (!isset($this->namespaces[$namespace])) {
$this->namespaces[$namespace] = new NamespaceElement(trim($namespace, '\\'));
$this->file->addNamespace($this->namespaces[$namespace]);
}
$this->namespaces[$namespace]->addClass($element);
$this->countClasses++;
return '\\' . trim($namespace, '\\') . '\\' . $element->getName();
}