. */ namespace Doctrine\DBAL\Portability; use PDO; /** * Portability Wrapper for a Statement * * @license http://www.opensource.org/licenses/lgpl-license.php LGPL * @link www.doctrine-project.com * @since 2.0 * @author Benjamin Eberlei */ class Statement implements \Doctrine\DBAL\Driver\Statement { /** * @var int */ private $portability; /** * @var Doctrine\DBAL\Driver\Statement */ private $stmt; /** * @var int */ private $case; /** * Wraps Statement and applies portability measures * * @param Doctrine\DBAL\Driver\Statement $stmt * @param Doctrine\DBAL\Connection $conn */ public function __construct($stmt, Connection $conn) { $this->stmt = $stmt; $this->portability = $conn->getPortability(); $this->case = $conn->getFetchCase(); } public function bindParam($column, &$variable, $type = null) { return $this->stmt->bindParam($column, $variable, $type); } public function bindValue($param, $value, $type = null) { return $this->stmt->bindValue($param, $value, $type); } public function closeCursor() { return $this->stmt->closeCursor(); } public function columnCount() { return $this->stmt->columnCount(); } public function errorCode() { return $this->stmt->errorCode(); } public function errorInfo() { return $this->stmt->errorInfo(); } public function execute($params = null) { return $this->stmt->execute($params); } public function fetch($fetchStyle = PDO::FETCH_BOTH) { $row = $this->stmt->fetch($fetchStyle); $row = $this->fixRow($row, $this->portability & (Connection::PORTABILITY_EMPTY_TO_NULL|Connection::PORTABILITY_RTRIM), ($fetchStyle == PDO::FETCH_ASSOC || $fetchStyle == PDO::FETCH_BOTH) && ($this->portability & Connection::PORTABILITY_FIX_CASE) ); return $row; } public function fetchAll($fetchStyle = PDO::FETCH_BOTH, $columnIndex = 0) { if ($columnIndex != 0) { $rows = $this->stmt->fetchAll($fetchStyle, $columnIndex); } else { $rows = $this->stmt->fetchAll($fetchStyle); } $iterateRow = $this->portability & (Connection::PORTABILITY_EMPTY_TO_NULL|Connection::PORTABILITY_RTRIM); $fixCase = ($fetchStyle == PDO::FETCH_ASSOC || $fetchStyle == PDO::FETCH_BOTH) && ($this->portability & Connection::PORTABILITY_FIX_CASE); if (!$iterateRow && !$fixCase) { return $rows; } foreach ($rows AS $num => $row) { $rows[$num] = $this->fixRow($row, $iterateRow, $fixCase); } return $rows; } protected function fixRow($row, $iterateRow, $fixCase) { if (!$row) { return $row; } if ($fixCase) { $row = array_change_key_case($row, $this->case); } if ($iterateRow) { foreach ($row AS $k => $v) { if (($this->portability & Connection::PORTABILITY_EMPTY_TO_NULL) && $v === '') { $row[$k] = null; } else if (($this->portability & Connection::PORTABILITY_RTRIM) && is_string($v)) { $row[$k] = rtrim($v); } } } return $row; } public function fetchColumn($columnIndex = 0) { $value = $this->stmt->fetchColumn($columnIndex); if ($this->portability & (Connection::PORTABILITY_EMPTY_TO_NULL|Connection::PORTABILITY_RTRIM)) { if (($this->portability & Connection::PORTABILITY_EMPTY_TO_NULL) && $value === '') { $value = null; } else if (($this->portability & Connection::PORTABILITY_RTRIM) && is_string($value)) { $value = rtrim($value); } } return $value; } public function rowCount() { return $this->stmt->rowCount(); } }