/**
* Checks whether the given element is a class and if its parent could not be resolved; increment the counter.
*
* @param DescriptorAbstract $element
*/
protected function incrementUnresolvedParentCounter($element)
{
if (!$element instanceof ClassDescriptor) {
return;
}
if (is_string($element->getParent())) {
$this->unresolvedParentClassesCount++;
}
}
