/**
* Adds the new node to the repository
* @param NodeInterface $node
*/
public function add(NodeInterface $node)
{
$max = $this->getMax();
$node->setLeftValue($max + 1);
$node->setRightValue($max + 2);
$node->setLevel(0);
}
/**
* Deletes the nested set part under the node including the node
* @param Node\NodeInterface $node
*/
public function delete(Node\NodeInterface $node)
{
if (!$this->locked) {
//\Log::info('Should lock before changes');
}
if (!$node instanceof Node\DoctrineNode) {
throw new Exception\WrongInstance($node, 'Node\\DoctrineNode');
}
$left = $node->getLeftValue();
$right = $node->getRightValue();
// Deletes only children here because there could be associations that
// doesn't allow deletion, then only leafs could be erased
$sql = "DELETE FROM {$this->tableName}\n\t\t\t\tWHERE lft > {$left} AND rgt < {$right}";
$sql .= $this->getAdditionalConditionSql('AND');
$this->entityManager->getConnection()->exec($sql);
// // Deletes only children here because there could be associations that
// // doesn't allow deletion, then only leafs could be erased
// $dql = "DELETE FROM {$this->className} e
// WHERE e.left > {$left} AND e.right < {$right}";
//
// $dql .= $this->getAdditionalCondition('AND');
//
// $query = $this->entityManager->createQuery($dql);
// $query->execute();
$this->arrayHelper->delete($node);
}
/**
* Dump the node data as string
* @param NodeInterface $node
* @return string
*/
public static function dump(NodeInterface $node)
{
$prefix = str_repeat(static::DUMP_PREFIX, $node->getLevel());
$left = $node->getLeftValue();
$right = $node->getRightValue();
$level = $node->getLevel();
$title = $node->getNodeTitle();
$dumpData = array(static::DUMP_PREFIX_POS => $prefix, static::DUMP_LEFT_POS => $left, static::DUMP_RIGHT_POS => $right, static::DUMP_LEVEL_POS => $level, static::DUMP_TITLE_POS => $title);
ksort($dumpData);
$dumpString = vsprintf(static::DUMP_FORMAT, $dumpData);
return $dumpString;
}
