For internal use only!
|
public createSingleNode ( string $name, |
||
| $name | string | Name of the new node |
| $nodeType | Node type of the new node (optional) | |
| $identifier | string | The identifier of the node, unique within the workspace, optional(!) |
| return | ||
/**
* Create a recursive copy of this node below $referenceNode with $nodeName.
*
* $detachedCopy only has an influence if we are copying from one dimension to the other, possibly creating a new
* node variant:
*
* - If $detachedCopy is TRUE, the whole (recursive) copy is done without connecting original and copied node,
* so NOT CREATING a new node variant.
* - If $detachedCopy is FALSE, and the node does not yet have a variant in the target dimension, we are CREATING
* a new node variant.
*
* As a caller of this method, $detachedCopy should be TRUE if $this->getNodeType()->isAggregate() is TRUE, and FALSE
* otherwise.
*
* @param NodeInterface $referenceNode
* @param boolean $detachedCopy
* @param string $nodeName
* @return NodeInterface
*/
protected function createRecursiveCopy(NodeInterface $referenceNode, $nodeName, $detachedCopy)
{
$identifier = null;
$referenceNodeDimensions = $referenceNode->getDimensions();
$referenceNodeDimensionsHash = Utility::sortDimensionValueArrayAndReturnDimensionsHash($referenceNodeDimensions);
$thisDimensions = $this->getDimensions();
$thisNodeDimensionsHash = Utility::sortDimensionValueArrayAndReturnDimensionsHash($thisDimensions);
if ($detachedCopy === false && $referenceNodeDimensionsHash !== $thisNodeDimensionsHash && $referenceNode->getContext()->getNodeByIdentifier($this->getIdentifier()) === null) {
// If the target dimensions are different than this one, and there is no node shadowing this one in the target dimension yet, we use the same
// node identifier, effectively creating a new node variant.
$identifier = $this->getIdentifier();
}
$copiedNode = $referenceNode->createSingleNode($nodeName, null, $identifier);
$copiedNode->similarize($this, true);
/** @var $childNode Node */
foreach ($this->getChildNodes() as $childNode) {
// Prevent recursive copy when copying into itself
if ($childNode->getIdentifier() !== $copiedNode->getIdentifier()) {
$childNode->copyIntoInternal($copiedNode, $childNode->getName(), $detachedCopy);
}
}
return $copiedNode;
}
