/**
* Returns the new level of node from $dest node and position.
*
* @param \BackBee\CoreDomain\NestedNode\AbstractNestedNode $dest
* @param string $position
* @return \BackBee\CoreDomain\NestedNode\AbstractNestedNode
* @throws InvalidArgumentException Occurs if $position is unknown
*/
private function getNewLevelFromPosition(AbstractNestedNode $dest, $position)
{
switch ($position) {
case 'before':
case 'after':
$newlevel = $dest->getLevel();
break;
case 'firstin':
case 'lastin':
$newlevel = $dest->getLevel() + 1;
break;
default:
throw new InvalidArgumentException(sprintf('Unknown position %s to move node', $position));
}
return $newlevel;
}
