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<?php
/*
* This file is part of the Symfony package.
*
* (c) Fabien Potencier <fabien@symfony.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Symfony\Component\VarDumper\Caster;
use Symfony\Component\VarDumper\Cloner\Stub;
/**
* Casts PDO related classes to array representation.
*
* @author Nicolas Grekas <p@tchwork.com>
*/
class PdoCaster
{
private static $pdoAttributes = [
'CASE' => [
\PDO::CASE_LOWER => 'LOWER',
\PDO::CASE_NATURAL => 'NATURAL',
\PDO::CASE_UPPER => 'UPPER',
],
'ERRMODE' => [
\PDO::ERRMODE_SILENT => 'SILENT',
\PDO::ERRMODE_WARNING => 'WARNING',
\PDO::ERRMODE_EXCEPTION => 'EXCEPTION',
],
'TIMEOUT',
'PREFETCH',
'AUTOCOMMIT',
'PERSISTENT',
'DRIVER_NAME',
'SERVER_INFO',
'ORACLE_NULLS' => [
\PDO::NULL_NATURAL => 'NATURAL',
\PDO::NULL_EMPTY_STRING => 'EMPTY_STRING',
\PDO::NULL_TO_STRING => 'TO_STRING',
],
'CLIENT_VERSION',
'SERVER_VERSION',
'STATEMENT_CLASS',
'EMULATE_PREPARES',
'CONNECTION_STATUS',
'STRINGIFY_FETCHES',
'DEFAULT_FETCH_MODE' => [
\PDO::FETCH_ASSOC => 'ASSOC',
\PDO::FETCH_BOTH => 'BOTH',
\PDO::FETCH_LAZY => 'LAZY',
\PDO::FETCH_NUM => 'NUM',
\PDO::FETCH_OBJ => 'OBJ',
],
];
public static function castPdo(\PDO $c, array $a, Stub $stub, $isNested)
{
$attr = [];
$errmode = $c->getAttribute(\PDO::ATTR_ERRMODE);
$c->setAttribute(\PDO::ATTR_ERRMODE, \PDO::ERRMODE_EXCEPTION);
foreach (self::$pdoAttributes as $k => $v) {
if (!isset($k[0])) {
$k = $v;
$v = [];
}
try {
$attr[$k] = 'ERRMODE' === $k ? $errmode : $c->getAttribute(\constant('PDO::ATTR_'.$k));
if ($v && isset($v[$attr[$k]])) {
$attr[$k] = new ConstStub($v[$attr[$k]], $attr[$k]);
}
} catch (\Exception $e) {
}
}
if (isset($attr[$k = 'STATEMENT_CLASS'][1])) {
if ($attr[$k][1]) {
$attr[$k][1] = new ArgsStub($attr[$k][1], '__construct', $attr[$k][0]);
}
$attr[$k][0] = new ClassStub($attr[$k][0]);
}
$prefix = Caster::PREFIX_VIRTUAL;
$a += [
$prefix.'inTransaction' => method_exists($c, 'inTransaction'),
$prefix.'errorInfo' => $c->errorInfo(),
$prefix.'attributes' => new EnumStub($attr),
];
if ($a[$prefix.'inTransaction']) {
$a[$prefix.'inTransaction'] = $c->inTransaction();
} else {
unset($a[$prefix.'inTransaction']);
}
if (!isset($a[$prefix.'errorInfo'][1], $a[$prefix.'errorInfo'][2])) {
unset($a[$prefix.'errorInfo']);
}
$c->setAttribute(\PDO::ATTR_ERRMODE, $errmode);
return $a;
}
public static function castPdoStatement(\PDOStatement $c, array $a, Stub $stub, $isNested)
{
$prefix = Caster::PREFIX_VIRTUAL;
$a[$prefix.'errorInfo'] = $c->errorInfo();
if (!isset($a[$prefix.'errorInfo'][1], $a[$prefix.'errorInfo'][2])) {
unset($a[$prefix.'errorInfo']);
}
return $a;
}
}
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