/**
* Perform the move operation.
*
* @return \Tree\Node
*/
public function perform()
{
$this->guardAgainstImpossibleMove();
if ($this->fireMoveEvent('moving') === false) {
return $this->node;
}
if ($this->hasChange()) {
$self = $this;
$this->node->getConnection()->transaction(function () use($self) {
$self->updateStructure();
});
$this->target->reload();
$this->node->setDepthWithSubtree();
$this->node->reload();
}
$this->fireMoveEvent('moved', false);
return $this->node;
}
