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<?php |
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namespace StefanoTree\NestedSet\Adapter; |
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use StefanoTree\NestedSet\Options; |
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use StefanoDb\Adapter\Adapter as DbAdapter; |
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use Zend\Db; |
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use StefanoTree\NestedSet\NodeInfo; |
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use StefanoLockTable\Factory as LockSqlBuilderFactory; |
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use StefanoLockTable\Adapter\AdapterInterface as LockSqlBuilderInterface; |
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class Zend2DbAdapter |
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implements AdapterInterface |
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{ |
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private $options; |
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private $dbAdapter; |
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private $defaultDbSelect = null; |
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private $lockSqlBuilder; |
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public function __construct(Options $options, DbAdapter $dbAdapter) |
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{ |
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$this->options = $options; |
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$this->dbAdapter = $dbAdapter; |
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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 DbAdapter |
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*/ |
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private function getDbAdapter() |
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{ |
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return $this->dbAdapter; |
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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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$options->getParentIdColumnName(), |
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); |
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return array_diff_key($data, array_flip($disallowedDataKeys)); |
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} |
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/** |
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* @param Db\Sql\Select $dbSelect |
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* @return void |
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*/ |
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public function setDefaultDbSelect(Db\Sql\Select $dbSelect) |
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{ |
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$this->defaultDbSelect = $dbSelect; |
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} |
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/** |
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* Return clone of default db select |
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* @return Db\Sql\Select |
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*/ |
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public function getDefaultDbSelect() |
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{ |
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$options = $this->getOptions(); |
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if (null == $this->defaultDbSelect) { |
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$this->defaultDbSelect = new Db\Sql\Select($options->getTableName()); |
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} |
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$dbSelect = clone $this->defaultDbSelect; |
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return $dbSelect; |
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} |
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/** |
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* @return LockSqlBuilderInterface |
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*/ |
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private function getLockSqlBuilder() |
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{ |
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if (null == $this->lockSqlBuilder) { |
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$vendorName = $this->getDbAdapter() |
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->getDriver() |
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->getDatabasePlatformName(); |
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$factory = new LockSqlBuilderFactory(); |
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$this->lockSqlBuilder = $factory->createAdapter($vendorName); |
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} |
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return $this->lockSqlBuilder; |
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} |
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public function lockTable() |
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{ |
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$tableName = $this->getOptions() |
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->getTableName(); |
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$sql = $this->getLockSqlBuilder() |
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->getLockSqlString($tableName); |
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if (null != $sql) { |
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$this->getDbAdapter() |
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->query($sql, DbAdapter::QUERY_MODE_EXECUTE); |
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} |
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} |
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public function unlockTable() |
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{ |
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$sql = $this->getLockSqlBuilder() |
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->getUnlockSqlString(); |
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if (null != $sql) { |
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$this->getDbAdapter() |
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->query($sql, DbAdapter::QUERY_MODE_EXECUTE); |
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} |
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} |
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public function beginTransaction() |
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{ |
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$this->getDbAdapter() |
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->begin(); |
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} |
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public function commitTransaction() |
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{ |
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$this->getDbAdapter() |
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->commit(); |
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} |
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public function rollbackTransaction() |
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{ |
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$this->getDbAdapter() |
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->rollback(); |
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} |
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public function update($nodeId, array $data, NodeInfo $nodeInfo = null) |
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{ |
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$options = $this->getOptions(); |
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$dbAdapter = $this->getDbAdapter(); |
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if (null == $nodeInfo) { |
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$data = $this->cleanData($data); |
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} else { |
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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()] = $nodeInfo->getRight(); |
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} |
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$update = new Db\Sql\Update($options->getTableName()); |
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$update->set($data) |
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->where(array( |
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$options->getIdColumnName() => $nodeId, |
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)); |
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$dbAdapter->query($update->getSqlString($dbAdapter->getPlatform()), |
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DbAdapter::QUERY_MODE_EXECUTE); |
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} |
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public function insert(NodeInfo $nodeInfo, array $data) |
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{ |
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$options = $this->getOptions(); |
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$dbAdapter = $this->getDbAdapter(); |
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$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()] = $nodeInfo->getRight(); |
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$insert = new Db\Sql\Insert($options->getTableName()); |
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$insert->values($data); |
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$dbAdapter->query($insert->getSqlString($dbAdapter->getPlatform()), |
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DbAdapter::QUERY_MODE_EXECUTE); |
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$lastGeneratedValue = $dbAdapter->getDriver() |
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->getLastGeneratedValue($options->getSequenceName()); |
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return $lastGeneratedValue; |
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} |
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public function delete($leftIndex, $rightIndex) |
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{ |
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$options = $this->getOptions(); |
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$dbAdapter = $this->getDbAdapter(); |
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$delete = new Db\Sql\Delete($options->getTableName()); |
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$delete->where |
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->greaterThanOrEqualTo($options->getLeftColumnName(), $leftIndex) |
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->AND |
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->lessThanOrEqualTo($options->getRightColumnName(), $rightIndex); |
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$dbAdapter->query($delete->getSqlString($dbAdapter->getPlatform()), |
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DbAdapter::QUERY_MODE_EXECUTE); |
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} |
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public function deleteAll($expectNodeId) |
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{ |
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$options = $this->getOptions(); |
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$dbAdapter = $this->getDbAdapter(); |
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$delete = new Db\Sql\Delete; |
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$delete->from($options->getTableName()) |
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->where |
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->notEqualTo($options->getIdColumnName(), $expectNodeId); |
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$dbAdapter->query($delete->getSqlString($dbAdapter->getPlatform()), |
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DbAdapter::QUERY_MODE_EXECUTE); |
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} |
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public function moveLeftIndexes($fromIndex, $shift) |
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{ |
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$options = $this->getOptions(); |
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if (0 == $shift) { |
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return; |
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} |
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$dbAdapter = $this->getDbAdapter(); |
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$dbPlatform = $dbAdapter->getPlatform(); |
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$sql = 'UPDATE ' . $dbPlatform->quoteIdentifier($options->getTableName()) |
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. ' SET ' |
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. $dbPlatform->quoteIdentifier($options->getLeftColumnName()) . ' = ' |
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. $dbPlatform->quoteIdentifier($options->getLeftColumnName()) . ' + :shift' |
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. ' WHERE ' |
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. $dbPlatform->quoteIdentifier($options->getLeftColumnName()) . ' > :fromIndex'; |
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$binds = array( |
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':shift' => $shift, |
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':fromIndex' => $fromIndex, |
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); |
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$dbAdapter->query($sql) |
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->execute($binds); |
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} |
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public function moveRightIndexes($fromIndex, $shift) |
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{ |
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$options = $this->getOptions(); |
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if (0 == $shift) { |
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return; |
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} |
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$dbAdapter = $this->getDbAdapter(); |
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$dbPlatform = $dbAdapter->getPlatform(); |
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$sql = 'UPDATE ' . $dbPlatform->quoteIdentifier($options->getTableName()) |
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. ' SET ' |
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. $dbPlatform->quoteIdentifier($options->getRightColumnName()) . ' = ' |
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. $dbPlatform->quoteIdentifier($options->getRightColumnName()) . ' + :shift' |
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. ' WHERE ' |
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. $dbPlatform->quoteIdentifier($options->getRightColumnName()) . ' > :fromIndex'; |
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$binds = array( |
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':shift' => $shift, |
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':fromIndex' => $fromIndex, |
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); |
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$dbAdapter->query($sql) |
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->execute($binds); |
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} |
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4 |
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public function updateParentId($nodeId, $newParentId) |
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{ |
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4 |
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$options = $this->getOptions(); |
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4 |
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$dbAdapter = $this->getDbAdapter(); |
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4 |
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$update = new Db\Sql\Update($options->getTableName()); |
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4 |
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$update->set(array( |
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4 |
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$options->getParentIdColumnName() => $newParentId, |
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4 |
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)) |
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4 |
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->where(array( |
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4 |
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$options->getIdColumnName() => $nodeId, |
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4 |
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)); |
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4 |
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$dbAdapter->query($update->getSqlString($dbAdapter->getPlatform()), |
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4 |
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DbAdapter::QUERY_MODE_EXECUTE); |
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4 |
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} |
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4 |
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public function updateLevels($leftIndexFrom, $rightIndexTo, $shift) |
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300
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{ |
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4 |
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$options = $this->getOptions(); |
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4 |
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if (0 == $shift) { |
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return; |
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} |
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4 |
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$dbAdapter = $this->getDbAdapter(); |
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4 |
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$dbPlatform = $dbAdapter->getPlatform(); |
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309
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310
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4 |
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$sql = 'UPDATE ' . $dbPlatform->quoteIdentifier($options->getTableName()) |
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311
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4 |
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. ' SET ' |
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312
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4 |
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. $dbPlatform->quoteIdentifier($options->getLevelColumnName()) . ' = ' |
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313
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4 |
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. $dbPlatform->quoteIdentifier($options->getLevelColumnName()) . ' + :shift' |
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4 |
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. ' WHERE ' |
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315
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4 |
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. $dbPlatform->quoteIdentifier($options->getLeftColumnName()) . ' >= :leftFrom' |
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316
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4 |
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. ' AND ' . $dbPlatform->quoteIdentifier($options->getRightColumnName()) . ' <= :rightTo'; |
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317
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318
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$binds = array( |
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319
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4 |
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':shift' => $shift, |
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320
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4 |
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':leftFrom' => $leftIndexFrom, |
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321
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4 |
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':rightTo' => $rightIndexTo, |
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322
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4 |
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); |
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323
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324
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4 |
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$dbAdapter->query($sql) |
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325
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4 |
|
->execute($binds); |
|
326
|
4 |
|
} |
|
327
|
|
|
|
|
328
|
4 |
|
public function moveBranch($leftIndexFrom, $rightIndexTo, $shift) |
|
329
|
|
|
{ |
|
330
|
4 |
|
if (0 == $shift) { |
|
331
|
|
|
return; |
|
332
|
|
|
} |
|
333
|
|
|
|
|
334
|
4 |
|
$options = $this->getOptions(); |
|
335
|
|
|
|
|
336
|
4 |
|
$dbAdapter = $this->getDbAdapter(); |
|
337
|
4 |
|
$dbPlatform = $dbAdapter->getPlatform(); |
|
338
|
|
|
|
|
339
|
4 |
|
$sql = 'UPDATE ' . $dbPlatform->quoteIdentifier($options->getTableName()) |
|
340
|
4 |
|
. ' SET ' |
|
341
|
4 |
|
. $dbPlatform->quoteIdentifier($options->getLeftColumnName()) . ' = ' |
|
342
|
4 |
|
. $dbPlatform->quoteIdentifier($options->getLeftColumnName()) . ' + :shift, ' |
|
343
|
4 |
|
. $dbPlatform->quoteIdentifier($options->getRightColumnName()) . ' = ' |
|
344
|
4 |
|
. $dbPlatform->quoteIdentifier($options->getRightColumnName()) . ' + :shift' |
|
345
|
4 |
|
. ' WHERE ' |
|
346
|
4 |
|
. $dbPlatform->quoteIdentifier($options->getLeftColumnName()) . ' >= :leftFrom' |
|
347
|
4 |
|
. ' AND ' . $dbPlatform->quoteIdentifier($options->getRightColumnName()) . ' <= :rightTo'; |
|
348
|
|
|
|
|
349
|
|
|
$binds = array( |
|
350
|
4 |
|
':shift' => $shift, |
|
351
|
4 |
|
':leftFrom' => $leftIndexFrom, |
|
352
|
4 |
|
':rightTo' => $rightIndexTo, |
|
353
|
4 |
|
); |
|
354
|
|
|
|
|
355
|
4 |
|
$dbAdapter->query($sql) |
|
|
|
|
|
|
356
|
4 |
|
->execute($binds); |
|
357
|
4 |
|
} |
|
358
|
|
|
|
|
359
|
15 |
|
public function getNode($nodeId) |
|
360
|
|
|
{ |
|
361
|
15 |
|
$options = $this->getOptions(); |
|
362
|
|
|
|
|
363
|
15 |
|
$nodeId = (int) $nodeId; |
|
364
|
|
|
|
|
365
|
15 |
|
$dbAdapter = $this->getDbAdapter(); |
|
366
|
|
|
|
|
367
|
15 |
|
$select = $this->getDefaultDbSelect() |
|
368
|
15 |
|
->where(array($options->getIdColumnName() => $nodeId)); |
|
369
|
|
|
|
|
370
|
15 |
|
$result = $dbAdapter->query($select->getSqlString($dbAdapter->getPlatform()), |
|
371
|
15 |
|
DbAdapter::QUERY_MODE_EXECUTE); |
|
372
|
|
|
|
|
373
|
15 |
|
$array = $result->toArray(); |
|
374
|
|
|
|
|
375
|
15 |
|
if (0 < count($array)) { |
|
376
|
14 |
|
return $array[0]; |
|
377
|
1 |
|
} |
|
378
|
7 |
|
} |
|
379
|
|
|
|
|
380
|
14 |
|
public function getNodeInfo($nodeId) |
|
381
|
|
|
{ |
|
382
|
14 |
|
$options = $this->getOptions(); |
|
383
|
14 |
|
$result = $this->getNode($nodeId); |
|
384
|
|
|
|
|
385
|
14 |
|
if (null == $result) { |
|
386
|
6 |
|
$result = null; |
|
387
|
6 |
|
} else { |
|
388
|
13 |
|
$id = $result[$options->getIdColumnName()]; |
|
389
|
13 |
|
$parentId = $result[$options->getParentIdColumnName()]; |
|
390
|
13 |
|
$level = $result[$options->getLevelColumnName()]; |
|
391
|
13 |
|
$left = $result[$options->getLeftColumnName()]; |
|
392
|
13 |
|
$right = $result[$options->getRightColumnName()]; |
|
393
|
|
|
|
|
394
|
13 |
|
$result = new NodeInfo($id, $parentId, $level, $left, $right); |
|
395
|
|
|
} |
|
396
|
|
|
|
|
397
|
14 |
|
return $result; |
|
398
|
|
|
} |
|
399
|
|
|
|
|
400
|
1 |
|
public function getPath($nodeId, $startLevel = 0, $excludeLastNode = false) |
|
401
|
|
|
{ |
|
402
|
1 |
|
$options = $this->getOptions(); |
|
403
|
|
|
|
|
404
|
1 |
|
$startLevel = (int) $startLevel; |
|
405
|
|
|
|
|
406
|
|
|
// node does not exist |
|
407
|
1 |
|
if (!$nodeInfo = $this->getNodeInfo($nodeId)) { |
|
408
|
1 |
|
return; |
|
409
|
|
|
} |
|
410
|
|
|
|
|
411
|
1 |
|
$dbAdapter = $this->getDbAdapter(); |
|
412
|
|
|
|
|
413
|
1 |
|
$select = $this->getDefaultDbSelect(); |
|
414
|
1 |
|
$select->where |
|
415
|
1 |
|
->lessThanOrEqualTo($options->getLeftColumnName(), $nodeInfo->getLeft()) |
|
416
|
1 |
|
->AND |
|
417
|
1 |
|
->greaterThanOrEqualTo($options->getRightColumnName(), $nodeInfo->getRight()); |
|
418
|
|
|
|
|
419
|
1 |
|
$select->order($options->getLeftColumnName() . ' ASC'); |
|
420
|
|
|
|
|
421
|
1 |
|
if (0 < $startLevel) { |
|
422
|
1 |
|
$select->where |
|
423
|
1 |
|
->greaterThanOrEqualTo($options->getLevelColumnName(), $startLevel); |
|
424
|
1 |
|
} |
|
425
|
|
|
|
|
426
|
1 |
|
if (true == $excludeLastNode) { |
|
|
|
|
|
|
427
|
1 |
|
$select->where |
|
428
|
1 |
|
->lessThan($options->getLevelColumnName(), $nodeInfo->getLevel()); |
|
429
|
1 |
|
} |
|
430
|
|
|
|
|
431
|
1 |
|
$result = $dbAdapter->query($select->getSqlString($dbAdapter->getPlatform()), |
|
432
|
1 |
|
DbAdapter::QUERY_MODE_EXECUTE); |
|
433
|
|
|
|
|
434
|
1 |
|
return $result->toArray(); |
|
435
|
|
|
} |
|
436
|
|
|
|
|
437
|
2 |
|
public function getDescendants($nodeId = 1, $startLevel = 0, $levels = null, $excludeBranch = null) |
|
438
|
|
|
{ |
|
439
|
2 |
|
$options = $this->getOptions(); |
|
440
|
|
|
|
|
441
|
2 |
|
if (!$nodeInfo = $this->getNodeInfo($nodeId)) { |
|
442
|
2 |
|
return; |
|
443
|
|
|
} |
|
444
|
|
|
|
|
445
|
2 |
|
$dbAdapter = $this->getDbAdapter(); |
|
446
|
2 |
|
$select = $this->getDefaultDbSelect(); |
|
447
|
2 |
|
$select->order($options->getLeftColumnName() . ' ASC'); |
|
448
|
|
|
|
|
449
|
|
|
|
|
450
|
2 |
|
if (0 != $startLevel) { |
|
451
|
2 |
|
$level = $nodeInfo->getLevel() + (int) $startLevel; |
|
452
|
2 |
|
$select->where |
|
453
|
2 |
|
->greaterThanOrEqualTo($options->getLevelColumnName(), $level); |
|
454
|
2 |
|
} |
|
455
|
|
|
|
|
456
|
2 |
|
if (null != $levels) { |
|
|
|
|
|
|
457
|
2 |
|
$endLevel = $nodeInfo->getLevel() + (int) $startLevel + abs($levels); |
|
458
|
2 |
|
$select->where |
|
459
|
2 |
|
->lessThan($options->getLevelColumnName(), $endLevel); |
|
460
|
2 |
|
} |
|
461
|
|
|
|
|
462
|
2 |
|
if (null != $excludeBranch && null != ($excludeNodeInfo = $this->getNodeInfo($excludeBranch))) { |
|
|
|
|
|
|
463
|
1 |
|
$select->where |
|
464
|
1 |
|
->NEST |
|
465
|
1 |
|
->between($options->getLeftColumnName(), |
|
466
|
1 |
|
$nodeInfo->getLeft(), $excludeNodeInfo->getLeft() - 1) |
|
467
|
1 |
|
->OR |
|
468
|
1 |
|
->between($options->getLeftColumnName(), |
|
469
|
1 |
|
$excludeNodeInfo->getRight() + 1, $nodeInfo->getRight()) |
|
470
|
1 |
|
->UNNEST |
|
471
|
1 |
|
->AND |
|
472
|
1 |
|
->NEST |
|
473
|
1 |
|
->between($options->getRightColumnName(), |
|
474
|
1 |
|
$excludeNodeInfo->getRight() + 1, $nodeInfo->getRight()) |
|
475
|
1 |
|
->OR |
|
476
|
1 |
|
->between($options->getRightColumnName(), |
|
477
|
1 |
|
$nodeInfo->getLeft(), $excludeNodeInfo->getLeft() - 1) |
|
478
|
1 |
|
->UNNEST; |
|
479
|
1 |
|
} else { |
|
480
|
2 |
|
$select->where |
|
481
|
2 |
|
->greaterThanOrEqualTo($options->getLeftColumnName(), $nodeInfo->getLeft()) |
|
482
|
2 |
|
->AND |
|
483
|
2 |
|
->lessThanOrEqualTo($options->getRightColumnName(), $nodeInfo->getRight()); |
|
484
|
|
|
} |
|
485
|
|
|
|
|
486
|
2 |
|
$result = $dbAdapter->query($select->getSqlString($dbAdapter->getPlatform()), |
|
487
|
2 |
|
DbAdapter::QUERY_MODE_EXECUTE); |
|
488
|
|
|
|
|
489
|
2 |
|
$resultArray = $result->toArray(); |
|
490
|
|
|
|
|
491
|
2 |
|
if (0 < count($resultArray)) { |
|
492
|
2 |
|
return $resultArray; |
|
493
|
|
|
} |
|
494
|
1 |
|
} |
|
495
|
|
|
} |
|
496
|
|
|
|