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<?php |
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namespace StefanoTree\NestedSet\Adapter; |
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use Doctrine\DBAL\Connection as DbConnection; |
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use Doctrine\DBAL\Query\QueryBuilder; |
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use StefanoTree\NestedSet\NodeInfo; |
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use StefanoTree\NestedSet\Options; |
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class Doctrine2DBAL |
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implements AdapterInterface |
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{ |
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private $options; |
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private $connection; |
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private $defaultDbSelect; |
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/** |
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* @param Options $options |
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* @param DbConnection $connection |
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*/ |
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public function __construct(Options $options, DbConnection $connection) |
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{ |
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$this->options = $options; |
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$this->connection = $connection; |
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} |
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/** |
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* @return Options |
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*/ |
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private function getOptions() |
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{ |
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return $this->options; |
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} |
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/** |
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* @return DbConnection |
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*/ |
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private function getConnection() |
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{ |
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return $this->connection; |
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} |
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/** |
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* Data cannot contain keys like idColumnName, levelColumnName, ... |
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* |
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* @param array $data |
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* @return array |
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*/ |
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private function cleanData(array $data) |
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{ |
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$options = $this->getOptions(); |
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$disallowedDataKeys = array( |
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$options->getIdColumnName(), |
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$options->getLeftColumnName(), |
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$options->getRightColumnName(), |
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$options->getLevelColumnName(), |
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$options->getParentIdColumnName(), |
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$options->getScopeColumnName(), |
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); |
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return array_diff_key($data, array_flip($disallowedDataKeys)); |
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} |
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/** |
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* Return base db select without any join, etc. |
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* @return QueryBuilder |
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*/ |
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public function getBlankDbSelect() |
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{ |
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$queryBuilder = $this->getConnection() |
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->createQueryBuilder(); |
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$queryBuilder->select('*') |
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->from($this->getOptions()->getTableName(), null); |
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return $queryBuilder; |
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} |
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/** |
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* @param QueryBuilder $dbSelect |
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* @return void |
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*/ |
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public function setDefaultDbSelect(QueryBuilder $dbSelect) |
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{ |
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$this->defaultDbSelect = $dbSelect; |
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} |
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/** |
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* Return clone of default db select |
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* @return QueryBuilder |
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*/ |
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public function getDefaultDbSelect() |
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{ |
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if (null === $this->defaultDbSelect) { |
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$this->defaultDbSelect = $this->getBlankDbSelect(); |
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} |
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$dbSelect = clone $this->defaultDbSelect; |
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return $dbSelect; |
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} |
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public function lockTree() |
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{ |
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$options = $this->getOptions(); |
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$connection = $this->getConnection(); |
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$sql = $this->getBlankDbSelect(); |
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$sql->select($options->getIdColumnName() . ' AS i'); |
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$sql = $sql->getSQL() . ' FOR UPDATE'; |
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$connection->executeQuery($sql); |
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} |
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public function beginTransaction() |
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{ |
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$this->getConnection() |
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->beginTransaction(); |
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} |
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public function commitTransaction() |
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{ |
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$this->getConnection() |
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->commit(); |
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} |
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public function rollbackTransaction() |
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{ |
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$this->getConnection() |
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->rollBack(); |
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} |
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public function update($nodeId, array $data) |
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{ |
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$options = $this->getOptions(); |
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$connection = $this->getConnection(); |
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$data = $this->cleanData($data); |
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$sql = $connection->createQueryBuilder(); |
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$sql->update($options->getTableName(), null) |
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->where($options->getIdColumnName() . ' = :' . $options->getIdColumnName()); |
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foreach ($data as $key => $value) { |
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$sql->set($connection->quoteIdentifier($key), ':' . $key); |
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} |
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$data[$options->getIdColumnName()] = $nodeId; |
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$connection->executeUpdate($sql, $data); |
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} |
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public function insert(NodeInfo $nodeInfo, array $data) |
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{ |
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$options = $this->getOptions(); |
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$connection = $this->getConnection(); |
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$data[$options->getParentIdColumnName()] = $nodeInfo->getParentId(); |
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$data[$options->getLevelColumnName()] = $nodeInfo->getLevel(); |
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$data[$options->getLeftColumnName()] = $nodeInfo->getLeft(); |
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$data[$options->getRightColumnName()] = $nodeInfo->getRight(); |
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if ($options->getScopeColumnName()) { |
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$data[$options->getScopeColumnName()] = $nodeInfo->getScope(); |
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} |
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$connection->insert($options->getTableName(), $data); |
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return $connection->lastInsertId($options->getSequenceName()); |
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} |
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public function delete($nodeId) |
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{ |
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$options = $this->getOptions(); |
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$connection = $this->getConnection(); |
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$sql = $connection->createQueryBuilder(); |
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$sql->delete($options->getTableName()) |
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->where($options->getIdColumnName() . ' = :id'); |
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$params = array( |
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':id' => $nodeId, |
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); |
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$connection->executeQuery($sql, $params); |
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} |
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public function moveLeftIndexes($fromIndex, $shift, $scope = null) |
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{ |
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$options = $this->getOptions(); |
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if (0 == $shift) { |
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return; |
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} |
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$connection = $this->getConnection(); |
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$sql = $connection->createQueryBuilder(); |
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$sql->update($options->getTableName()) |
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->set($options->getLeftColumnName(), $options->getLeftColumnName() . ' + :shift') |
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->where($options->getLeftColumnName() . ' > :fromIndex'); |
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$params = array( |
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':shift' => $shift, |
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':fromIndex' => $fromIndex, |
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); |
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if ($options->getScopeColumnName()) { |
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$sql->andWhere($options->getScopeColumnName() . ' = :scope'); |
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$params[':scope'] = $scope; |
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} |
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$connection->executeUpdate($sql, $params); |
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} |
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public function moveRightIndexes($fromIndex, $shift, $scope = null) |
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{ |
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$options = $this->getOptions(); |
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if (0 == $shift) { |
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return; |
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} |
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$connection = $this->getConnection(); |
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$sql = $connection->createQueryBuilder(); |
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$sql->update($options->getTableName()) |
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->set($options->getRightColumnName(), $options->getRightColumnName() . ' + :shift') |
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->where($options->getRightColumnName() . ' > :fromIndex'); |
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$params = array( |
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':shift' => $shift, |
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':fromIndex' => $fromIndex, |
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); |
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if ($options->getScopeColumnName()) { |
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$sql->andWhere($options->getScopeColumnName() . ' = :scope'); |
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$params[':scope'] = $scope; |
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} |
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$connection->executeUpdate($sql, $params); |
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} |
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public function updateParentId($nodeId, $newParentId) |
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{ |
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$options = $this->getOptions(); |
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$connection = $this->getConnection(); |
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$sql = $connection->createQueryBuilder(); |
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$sql->update($options->getTableName()) |
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->set($options->getParentIdColumnName(), ':parentId') |
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->where($options->getIdColumnName() . ' = :nodeId'); |
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$params = array( |
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':parentId' => $newParentId, |
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':nodeId' => $nodeId, |
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); |
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$connection->executeUpdate($sql, $params); |
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} |
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public function updateLevels($leftIndexFrom, $rightIndexTo, $shift, $scope = null) |
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{ |
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$options = $this->getOptions(); |
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if (0 == $shift) { |
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return; |
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} |
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$connection = $this->getConnection(); |
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$sql = $connection->createQueryBuilder(); |
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$sql->update($options->getTableName()) |
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->set($options->getLevelColumnName(), $options->getLevelColumnName() . ' + :shift') |
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->where($options->getLeftColumnName() . ' >= :leftFrom' |
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. ' AND ' . $options->getRightColumnName() . ' <= :rightTo'); |
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$params = array( |
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':shift' => $shift, |
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':leftFrom' => $leftIndexFrom, |
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':rightTo' => $rightIndexTo, |
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); |
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if ($options->getScopeColumnName()) { |
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$sql->andWhere($options->getScopeColumnName() . ' = :scope'); |
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$params[':scope'] = $scope; |
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} |
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$connection->executeUpdate($sql, $params); |
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} |
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public function moveBranch($leftIndexFrom, $rightIndexTo, $shift, $scope = null) |
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{ |
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if (0 == $shift) { |
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return; |
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} |
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$options = $this->getOptions(); |
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$connection = $this->getConnection(); |
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$sql = $connection->createQueryBuilder(); |
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$sql->update($options->getTableName()) |
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->set($options->getLeftColumnName(), $options->getLeftColumnName() . ' + :shift') |
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->set($options->getRightColumnName(), $options->getRightColumnName() . ' + :shift') |
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->where($options->getLeftColumnName() . ' >= :leftFrom' |
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. ' AND ' . $options->getRightColumnName() . ' <= :rightTo'); |
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$params = array( |
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':shift' => $shift, |
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':leftFrom' => $leftIndexFrom, |
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':rightTo' => $rightIndexTo, |
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); |
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if ($options->getScopeColumnName()) { |
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$sql->andWhere($options->getScopeColumnName() . ' = :scope'); |
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$params[':scope'] = $scope; |
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} |
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$connection->executeUpdate($sql, $params); |
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} |
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public function getRoots($scope = null) |
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{ |
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$options = $this->getOptions(); |
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$connection = $this->getConnection(); |
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$sql = $this->getBlankDbSelect(); |
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$sql->where($options->getParentIdColumnName() . ' IS NULL'); |
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$sql->orderBy($options->getIdColumnName()); |
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$params = array(); |
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if (null != $scope && $options->getScopeColumnName()) { |
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$sql->where($options->getScopeColumnName() . ' = :scope'); |
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$params[':scope'] = $scope; |
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} |
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$stmt = $connection->executeQuery($sql, $params); |
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$node = $stmt->fetchAll(); |
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return $node; |
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} |
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public function getRoot($scope = null) |
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{ |
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$roots = $this->getRoots($scope); |
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return ($roots) ? $roots[0] : array(); |
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} |
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public function getNode($nodeId) |
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{ |
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$options = $this->getOptions(); |
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$nodeId = (int) $nodeId; |
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$connection = $this->getConnection(); |
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$sql = $this->getDefaultDbSelect(); |
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$sql->where($options->getIdColumnName() . ' = :' . $options->getIdColumnName()); |
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$params = array( |
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$options->getIdColumnName() => $nodeId, |
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); |
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$stmt = $connection->executeQuery($sql, $params); |
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$node = $stmt->fetch(); |
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return is_array($node) ? $node : null; |
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} |
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386
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/** |
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* @param array $data |
388
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* @return NodeInfo |
389
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*/ |
390
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|
|
private function _buildNodeInfoObject(array $data) |
391
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|
|
{ |
392
|
|
|
$options = $this->getOptions(); |
393
|
|
|
|
394
|
|
|
$id = $data[$options->getIdColumnName()]; |
395
|
|
|
$parentId = $data[$options->getParentIdColumnName()]; |
396
|
|
|
$level = $data[$options->getLevelColumnName()]; |
397
|
|
|
$left = $data[$options->getLeftColumnName()]; |
398
|
|
|
$right = $data[$options->getRightColumnName()]; |
399
|
|
|
|
400
|
|
|
if (isset($data[$options->getScopeColumnName()])) { |
401
|
|
|
$scope = $data[$options->getScopeColumnName()]; |
402
|
|
|
} else { |
403
|
|
|
$scope = null; |
404
|
|
|
} |
405
|
|
|
|
406
|
|
|
return new NodeInfo($id, $parentId, $level, $left, $right, $scope); |
407
|
|
|
} |
408
|
|
|
|
409
|
|
|
public function getNodeInfo($nodeId) |
410
|
|
|
{ |
411
|
|
|
$options = $this->getOptions(); |
412
|
|
|
|
413
|
|
|
$nodeId = (int) $nodeId; |
414
|
|
|
|
415
|
|
|
$connection = $this->getConnection(); |
416
|
|
|
|
417
|
|
|
|
418
|
|
|
$sql = $this->getBlankDbSelect(); |
419
|
|
|
$sql->where($options->getIdColumnName() . ' = :' . $options->getIdColumnName()); |
420
|
|
|
|
421
|
|
|
$params = array( |
422
|
|
|
$options->getIdColumnName() => $nodeId, |
423
|
|
|
); |
424
|
|
|
|
425
|
|
|
$stmt = $connection->executeQuery($sql, $params); |
426
|
|
|
|
427
|
|
|
$node = $stmt->fetch(); |
428
|
|
|
|
429
|
|
|
$data = is_array($node) ? $node : null; |
430
|
|
|
|
431
|
|
|
$result = ($data) ? $this->_buildNodeInfoObject($data) : null; |
432
|
|
|
|
433
|
|
|
return $result; |
434
|
|
|
} |
435
|
|
|
|
436
|
|
|
public function getChildrenNodeInfo($parentNodeId) |
437
|
|
|
{ |
438
|
|
|
$connection = $this->getConnection(); |
439
|
|
|
$options = $this->getOptions(); |
440
|
|
|
|
441
|
|
|
$queryBuilder = $connection->createQueryBuilder(); |
442
|
|
|
|
443
|
|
|
$columns = array( |
444
|
|
|
$options->getIdColumnName(), |
445
|
|
|
$options->getLeftColumnName(), |
446
|
|
|
$options->getRightColumnName(), |
447
|
|
|
$options->getParentIdColumnName(), |
448
|
|
|
$options->getLevelColumnName(), |
449
|
|
|
); |
450
|
|
|
|
451
|
|
|
$sql = $queryBuilder->select($columns) |
452
|
|
|
->from($options->getTableName()) |
453
|
|
|
->where($options->getParentIdColumnName() . ' = :parentId') |
454
|
|
|
->orderBy($options->getLeftColumnName(), 'ASC'); |
455
|
|
|
|
456
|
|
|
$params = array( |
457
|
|
|
'parentId' => $parentNodeId, |
458
|
|
|
); |
459
|
|
|
|
460
|
|
|
$stmt = $connection->executeQuery($sql, $params); |
461
|
|
|
|
462
|
|
|
$data = $stmt->fetchAll(); |
463
|
|
|
|
464
|
|
|
$result = array(); |
465
|
|
|
|
466
|
|
|
foreach ($data as $nodeData) { |
467
|
|
|
$result[] = $this->_buildNodeInfoObject($nodeData); |
468
|
|
|
} |
469
|
|
|
|
470
|
|
|
return $result; |
471
|
|
|
} |
472
|
|
|
|
473
|
|
|
public function updateNodeMetadata(NodeInfo $nodeInfo) |
474
|
|
|
{ |
475
|
|
|
$options = $this->getOptions(); |
476
|
|
|
|
477
|
|
|
$connection = $this->getConnection(); |
478
|
|
|
|
479
|
|
|
$sql = $connection->createQueryBuilder(); |
480
|
|
|
$sql->update($options->getTableName()) |
481
|
|
|
->set($options->getRightColumnName(), $nodeInfo->getRight()) |
482
|
|
|
->set($options->getLeftColumnName(), $nodeInfo->getLeft()) |
483
|
|
|
->set($options->getLevelColumnName(), $nodeInfo->getLevel()) |
484
|
|
|
->where($options->getIdColumnName() . ' = :nodeId'); |
485
|
|
|
|
486
|
|
|
$params = array( |
487
|
|
|
':nodeId' => $nodeInfo->getId(), |
488
|
|
|
); |
489
|
|
|
|
490
|
|
|
$connection->executeUpdate($sql, $params); |
491
|
|
|
} |
492
|
|
|
|
493
|
|
|
public function getPath($nodeId, $startLevel = 0, $excludeLastNode = false) |
494
|
|
|
{ |
495
|
|
|
$options = $this->getOptions(); |
496
|
|
|
|
497
|
|
|
$startLevel = (int) $startLevel; |
498
|
|
|
|
499
|
|
|
// node does not exist |
500
|
|
|
$nodeInfo = $this->getNodeInfo($nodeId); |
501
|
|
|
if (!$nodeInfo) { |
502
|
|
|
return array(); |
503
|
|
|
} |
504
|
|
|
|
505
|
|
|
$connection = $this->getConnection(); |
506
|
|
|
|
507
|
|
|
$sql = $this->getDefaultDbSelect(); |
508
|
|
|
$params = array(); |
509
|
|
|
|
510
|
|
|
if ($options->getScopeColumnName()) { |
511
|
|
|
$sql->andWhere($options->getScopeColumnName() . ' = :scope'); |
512
|
|
|
$params['scope'] = $nodeInfo->getScope(); |
513
|
|
|
} |
514
|
|
|
|
515
|
|
|
$sql->andWhere($options->getLeftColumnName() . ' <= :leftIndex') |
516
|
|
|
->andWhere($options->getRightColumnName() . ' >= :rightIndex') |
517
|
|
|
->orderBy($options->getLeftColumnName(), 'ASC'); |
518
|
|
|
|
519
|
|
|
$params['leftIndex'] = $nodeInfo->getLeft(); |
520
|
|
|
$params['rightIndex'] = $nodeInfo->getRight(); |
521
|
|
|
|
522
|
|
|
if (0 < $startLevel) { |
523
|
|
|
$sql->andWhere($options->getLevelColumnName() . ' >= :startLevel'); |
524
|
|
|
|
525
|
|
|
$params['startLevel'] = $startLevel; |
526
|
|
|
} |
527
|
|
|
|
528
|
|
|
if (true == $excludeLastNode) { |
|
|
|
|
529
|
|
|
$sql->andWhere($options->getLevelColumnName() . ' < :level'); |
530
|
|
|
|
531
|
|
|
$params['level'] = $nodeInfo->getLevel(); |
532
|
|
|
} |
533
|
|
|
|
534
|
|
|
$stmt = $connection->executeQuery($sql, $params); |
535
|
|
|
|
536
|
|
|
$result = $stmt->fetchAll(); |
537
|
|
|
|
538
|
|
|
return (is_array($result)) ? $result : array(); |
539
|
|
|
} |
540
|
|
|
|
541
|
|
|
public function getDescendants($nodeId = 1, $startLevel = 0, $levels = null, $excludeBranch = null) |
542
|
|
|
{ |
543
|
|
|
$options = $this->getOptions(); |
544
|
|
|
|
545
|
|
|
if (!$nodeInfo = $this->getNodeInfo($nodeId)) { |
546
|
|
|
return array(); |
547
|
|
|
} |
548
|
|
|
|
549
|
|
|
$connection = $this->getConnection(); |
550
|
|
|
$sql = $this->getDefaultDbSelect(); |
551
|
|
|
$sql->orderBy($options->getLeftColumnName(), 'ASC'); |
552
|
|
|
|
553
|
|
|
$params = array(); |
554
|
|
|
|
555
|
|
|
if ($options->getScopeColumnName()) { |
556
|
|
|
$sql->andWhere($options->getScopeColumnName() . ' = :scope'); |
557
|
|
|
$params['scope'] = $nodeInfo->getScope(); |
558
|
|
|
} |
559
|
|
|
|
560
|
|
|
if (0 != $startLevel) { |
561
|
|
|
$sql->andWhere($options->getLevelColumnName() . ' >= :startLevel'); |
562
|
|
|
|
563
|
|
|
$params['startLevel'] = $nodeInfo->getLevel() + (int) $startLevel; |
564
|
|
|
} |
565
|
|
|
|
566
|
|
|
if (null != $levels) { |
|
|
|
|
567
|
|
|
$sql->andWhere($options->getLevelColumnName() . '< :endLevel'); |
568
|
|
|
$params['endLevel'] = $nodeInfo->getLevel() + (int) $startLevel + abs($levels); |
569
|
|
|
} |
570
|
|
|
|
571
|
|
|
if (null != $excludeBranch && null != ($excludeNodeInfo = $this->getNodeInfo($excludeBranch))) { |
|
|
|
|
572
|
|
|
$sql->andWhere('(' . $options->getLeftColumnName() . ' BETWEEN :left AND :exLeftMinusOne' |
573
|
|
|
. ') OR (' . $options->getLeftColumnName() . ' BETWEEN :exRightPlusOne AND :right)') |
574
|
|
|
->andWhere('(' . $options->getRightColumnName() . ' BETWEEN :exRightPlusOne AND :right' |
575
|
|
|
. ') OR (' . $options->getRightColumnName() . ' BETWEEN :left AND :exLeftMinusOne)'); |
576
|
|
|
|
577
|
|
|
$params['left'] = $nodeInfo->getLeft(); |
578
|
|
|
$params['exLeftMinusOne'] = $excludeNodeInfo->getLeft() - 1; |
579
|
|
|
$params['exRightPlusOne'] = $excludeNodeInfo->getRight() + 1; |
580
|
|
|
$params['right'] = $nodeInfo->getRight(); |
581
|
|
|
} else { |
582
|
|
|
$sql->andWhere($options->getLeftColumnName() . ' >= :left') |
583
|
|
|
->andWhere($options->getRightColumnName() . ' <= :right'); |
584
|
|
|
|
585
|
|
|
$params['left'] = $nodeInfo->getLeft(); |
586
|
|
|
$params['right'] = $nodeInfo->getRight(); |
587
|
|
|
} |
588
|
|
|
|
589
|
|
|
$stmt = $connection->executeQuery($sql, $params); |
590
|
|
|
|
591
|
|
|
$result = $stmt->fetchAll(); |
592
|
|
|
|
593
|
|
|
return (0 < count($result)) ? $result : array(); |
594
|
|
|
} |
595
|
|
|
} |
596
|
|
|
|