/**
* Create prototype array node.
*
* @return PrototypeArrayNode
*/
private function instantiatePrototypeArrayNode()
{
$node = new PrototypeArrayNode($this->name, $this->parent);
if ($this->defaultValueSet) {
$node->setDefaultValue($this->defaultValue);
}
$this->prototype->setParent($node);
$node->setPrototype($this->prototype->getNode());
return $node;
}
/**
* Append node to parent.
*
* @param NodeDefinitionInterface $node
*
* @return $this
*/
public function append(NodeDefinitionInterface $node)
{
if ($node instanceof NodeDefinitionContainerInterface) {
$builder = clone $this;
$builder->setParent(null);
$node->setBuilder($builder);
}
if (null !== $this->parent) {
$this->parent->append($node);
$node->setParent($this);
}
return $this;
}