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[VarDumper] casters for PDO related objects

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This commit is contained in:
Nicolas Grekas 2014-04-05 20:58:59 +02:00
parent da3e50a2bf
commit 0a92c08699
2 changed files with 115 additions and 0 deletions
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112
src/Symfony/Component/VarDumper/Caster/PdoCaster.php Normal file
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@ -0,0 +1,112 @@
<?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;
/**
* Casts PDO related classes to array representation.
*
* @author Nicolas Grekas <p@tchwork.com>
*/
class PdoCaster
{
private static $pdoAttributes = array(
'CASE' => array(
\PDO::CASE_LOWER => 'LOWER',
\PDO::CASE_NATURAL => 'NATURAL',
\PDO::CASE_UPPER => 'UPPER',
),
'ERRMODE' => array(
\PDO::ERRMODE_SILENT => 'SILENT',
\PDO::ERRMODE_WARNING => 'WARNING',
\PDO::ERRMODE_EXCEPTION => 'EXCEPTION',
),
'TIMEOUT',
'PREFETCH',
'AUTOCOMMIT',
'PERSISTENT',
'DRIVER_NAME',
'SERVER_INFO',
'ORACLE_NULLS' => array(
\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' => array(
\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)
{
$a = array();
$errmode = $c->getAttribute(\PDO::ATTR_ERRMODE);
$c->setAttribute(\PDO::ATTR_ERRMODE, \PDO::ERRMODE_EXCEPTION);
foreach (self::$pdoAttributes as $attr => $values) {
if (!isset($attr[0])) {
$attr = $values;
$values = array();
}
try {
$a[$attr] = 'ERRMODE' === $attr ? $errmode : $c->getAttribute(constant("PDO::ATTR_{$attr}"));
if (isset($values[$a[$attr]])) {
$a[$attr] = $values[$a[$attr]];
}
} catch (\Exception $m) {
}
}
$m = "\0~\0";
$a = (array) $c + array(
$m.'inTransaction' => method_exists($c, 'inTransaction'),
$m.'errorInfo' => $c->errorInfo(),
$m.'attributes' => $a,
);
if ($a[$m.'inTransaction']) {
$a[$m.'inTransaction'] = $c->inTransaction();
} else {
unset($a[$m.'inTransaction']);
}
if (!isset($a[$m.'errorInfo'][1], $a[$m.'errorInfo'][2])) {
unset($a[$m.'errorInfo']);
}
$c->setAttribute(\PDO::ATTR_ERRMODE, $errmode);
return $a;
}
public static function castPdoStatement(\PDOStatement $c, array $a)
{
$m = "\0~\0";
$a[$m.'errorInfo'] = $c->errorInfo();
if (!isset($a[$m.'errorInfo'][1], $a[$m.'errorInfo'][2])) {
unset($a[$m.'errorInfo']);
}
return $a;
}
}

3
src/Symfony/Component/VarDumper/Cloner/AbstractCloner.php
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@ -29,6 +29,9 @@ abstract class AbstractCloner implements ClonerInterface
'o:Symfony\Component\VarDumper\Exception\ThrowingCasterException'
=> 'Symfony\Component\VarDumper\Caster\ExceptionCaster::castThrowingCasterException',
'o:PDO' => 'Symfony\Component\VarDumper\Caster\PdoCaster::castPdo',
'o:PDOStatement' => 'Symfony\Component\VarDumper\Caster\PdoCaster::castPdoStatement',
'o:ArrayObject' => 'Symfony\Component\VarDumper\Caster\SplCaster::castArrayObject',
'o:SplDoublyLinkedList' => 'Symfony\Component\VarDumper\Caster\SplCaster::castDoublyLinkedList',
'o:SplFixedArray' => 'Symfony\Component\VarDumper\Caster\SplCaster::castFixedArray',