/**
* Add node
*
* @param NodeInterface $node
*
* @return Workflow
*/
public function addNode(NodeInterface $node)
{
//add a 'creation-node' to every workflow
if (count($this->getNodes()) == 0) {
$creationNode = new Node();
$creationNode->setName('creation');
$creationNode->setEnd(false);
$creationNode->setStart(true);
$creationNode->setWorkflow($this);
$this->nodes[] = $creationNode;
}
$this->nodes[] = $node;
$node->setWorkflow($this);
return $this;
}
/**
* Get nodeNameTo
*
* @return string
*/
public function getNodeNameTo()
{
return $this->nodeTo->getName();
}