/**
* Transform the parent
*
* @param \Puml\Model\Object $child The direct child of the parent
*
* @return void
* @since 0.1
* @throws Exception
*/
protected function transformParent(\Puml\Model\Object $child)
{
if (!$child->hasParent()) {
throw new \Exception('Unable to transform parent, when no parent available, on class ' . $child->getName());
}
$this->level++;
$parent = $child->getParent();
$this->transformObject($parent);
$edge = new Edge($this->graph->findNode($child->getName()), $this->graph->findNode($parent->getName()));
$edge->setArrowhead('empty');
$this->graph->link($edge);
if ($parent->hasParent()) {
$this->transformParent($parent);
}
}
