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<?php
namespace Doctrine\DBAL\Driver;
use Doctrine\DBAL\FetchMode;
use Doctrine\DBAL\ParameterType;
use PDO;
use const E_USER_DEPRECATED;
use function array_slice;
use function assert;
use function func_get_args;
use function is_array;
use function sprintf;
use function trigger_error;
/**
* The PDO implementation of the Statement interface.
* Used by all PDO-based drivers.
*/
class PDOStatement extends \PDOStatement implements Statement
{
private const PARAM_TYPE_MAP = [
ParameterType::NULL => PDO::PARAM_NULL,
ParameterType::INTEGER => PDO::PARAM_INT,
ParameterType::STRING => PDO::PARAM_STR,
ParameterType::BINARY => PDO::PARAM_LOB,
ParameterType::LARGE_OBJECT => PDO::PARAM_LOB,
ParameterType::BOOLEAN => PDO::PARAM_BOOL,
];
private const FETCH_MODE_MAP = [
FetchMode::ASSOCIATIVE => PDO::FETCH_ASSOC,
FetchMode::NUMERIC => PDO::FETCH_NUM,
FetchMode::MIXED => PDO::FETCH_BOTH,
FetchMode::STANDARD_OBJECT => PDO::FETCH_OBJ,
FetchMode::COLUMN => PDO::FETCH_COLUMN,
FetchMode::CUSTOM_OBJECT => PDO::FETCH_CLASS,
];
/**
* Protected constructor.
*/
protected function __construct()
{
}
/**
* {@inheritdoc}
*/
public function setFetchMode($fetchMode, $arg2 = null, $arg3 = null)
{
$fetchMode = $this->convertFetchMode($fetchMode);
// This thin wrapper is necessary to shield against the weird signature
// of PDOStatement::setFetchMode(): even if the second and third
// parameters are optional, PHP will not let us remove it from this
// declaration.
try {
if ($arg2 === null && $arg3 === null) {
return parent::setFetchMode($fetchMode);
}
if ($arg3 === null) {
return parent::setFetchMode($fetchMode, $arg2);
}
return parent::setFetchMode($fetchMode, $arg2, $arg3);
} catch (\PDOException $exception) {
throw new PDOException($exception);
}
}
/**
* {@inheritdoc}
*/
public function bindValue($param, $value, $type = ParameterType::STRING)
{
$type = $this->convertParamType($type);
try {
return parent::bindValue($param, $value, $type);
} catch (\PDOException $exception) {
throw new PDOException($exception);
}
}
/**
* @param mixed $column
* @param mixed $variable
* @param int $type
* @param int|null $length
* @param mixed $driverOptions
*
* @return bool
*/
public function bindParam($column, &$variable, $type = ParameterType::STRING, $length = null, $driverOptions = null)
{
$type = $this->convertParamType($type);
try {
return parent::bindParam($column, $variable, $type, ...array_slice(func_get_args(), 3));
} catch (\PDOException $exception) {
throw new PDOException($exception);
}
}
/**
* {@inheritdoc}
*/
public function closeCursor()
{
try {
return parent::closeCursor();
} catch (\PDOException $exception) {
// Exceptions not allowed by the interface.
// In case driver implementations do not adhere to the interface, silence exceptions here.
return true;
}
}
/**
* {@inheritdoc}
*/
public function execute($params = null)
{
try {
return parent::execute($params);
} catch (\PDOException $exception) {
throw new PDOException($exception);
}
}
/**
* {@inheritdoc}
*/
public function fetch($fetchMode = null, $cursorOrientation = PDO::FETCH_ORI_NEXT, $cursorOffset = 0)
{
$args = func_get_args();
if (isset($args[0])) {
$args[0] = $this->convertFetchMode($args[0]);
}
try {
return parent::fetch(...$args);
} catch (\PDOException $exception) {
throw new PDOException($exception);
}
}
/**
* {@inheritdoc}
*/
public function fetchAll($fetchMode = null, $fetchArgument = null, $ctorArgs = null)
{
$args = func_get_args();
if (isset($args[0])) {
$args[0] = $this->convertFetchMode($args[0]);
}
if ($fetchMode === null && $fetchArgument === null && $ctorArgs === null) {
$args = [];
} elseif ($fetchArgument === null && $ctorArgs === null) {
$args = [$fetchMode];
} elseif ($ctorArgs === null) {
$args = [$fetchMode, $fetchArgument];
} else {
$args = [$fetchMode, $fetchArgument, $ctorArgs];
}
try {
$data = parent::fetchAll(...$args);
assert(is_array($data));
return $data;
} catch (\PDOException $exception) {
throw new PDOException($exception);
}
}
/**
* {@inheritdoc}
*/
public function fetchColumn($columnIndex = 0)
{
try {
return parent::fetchColumn($columnIndex);
} catch (\PDOException $exception) {
throw new PDOException($exception);
}
}
/**
* Converts DBAL parameter type to PDO parameter type
*
* @param int $type Parameter type
*/
private function convertParamType(int $type) : int
{
if (! isset(self::PARAM_TYPE_MAP[$type])) {
// TODO: next major: throw an exception
@trigger_error(sprintf(
'Using a PDO parameter type (%d given) is deprecated and will cause an error in Doctrine DBAL 3.0',
$type
), E_USER_DEPRECATED);
return $type;
}
return self::PARAM_TYPE_MAP[$type];
}
/**
* Converts DBAL fetch mode to PDO fetch mode
*
* @param int $fetchMode Fetch mode
*/
private function convertFetchMode(int $fetchMode) : int
{
if (! isset(self::FETCH_MODE_MAP[$fetchMode])) {
// TODO: next major: throw an exception
@trigger_error(sprintf(
'Using a PDO fetch mode or their combination (%d given)' .
' is deprecated and will cause an error in Doctrine DBAL 3.0',
$fetchMode
), E_USER_DEPRECATED);
return $fetchMode;
}
return self::FETCH_MODE_MAP[$fetchMode];
}
}

vendor/doctrine/dbal/lib/Doctrine/DBAL/Driver/PDOStatement.php line 227