126 lines
3.1 KiB
PHP
126 lines
3.1 KiB
PHP
<?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\HttpKernel\DataCollector;
|
|
|
|
use Symfony\Component\VarDumper\Caster\CutStub;
|
|
use Symfony\Component\VarDumper\Caster\ReflectionCaster;
|
|
use Symfony\Component\VarDumper\Cloner\ClonerInterface;
|
|
use Symfony\Component\VarDumper\Cloner\Data;
|
|
use Symfony\Component\VarDumper\Cloner\Stub;
|
|
use Symfony\Component\VarDumper\Cloner\VarCloner;
|
|
|
|
/**
|
|
* DataCollector.
|
|
*
|
|
* Children of this class must store the collected data in the data property.
|
|
*
|
|
* @author Fabien Potencier <fabien@symfony.com>
|
|
* @author Bernhard Schussek <bschussek@symfony.com>
|
|
*/
|
|
abstract class DataCollector implements DataCollectorInterface
|
|
{
|
|
/**
|
|
* @var array|Data
|
|
*/
|
|
protected $data = [];
|
|
|
|
private ClonerInterface $cloner;
|
|
|
|
/**
|
|
* Converts the variable into a serializable Data instance.
|
|
*
|
|
* This array can be displayed in the template using
|
|
* the VarDumper component.
|
|
*/
|
|
protected function cloneVar(mixed $var): Data
|
|
{
|
|
if ($var instanceof Data) {
|
|
return $var;
|
|
}
|
|
if (!isset($this->cloner)) {
|
|
$this->cloner = new VarCloner();
|
|
$this->cloner->setMaxItems(-1);
|
|
$this->cloner->addCasters($this->getCasters());
|
|
}
|
|
|
|
return $this->cloner->cloneVar($var);
|
|
}
|
|
|
|
/**
|
|
* @return callable[] The casters to add to the cloner
|
|
*/
|
|
protected function getCasters()
|
|
{
|
|
$casters = [
|
|
'*' => function ($v, array $a, Stub $s, $isNested) {
|
|
if (!$v instanceof Stub) {
|
|
$b = $a;
|
|
foreach ($a as $k => $v) {
|
|
if (!\is_object($v) || $v instanceof \DateTimeInterface || $v instanceof Stub) {
|
|
continue;
|
|
}
|
|
|
|
try {
|
|
$a[$k] = $s = new CutStub($v);
|
|
|
|
if ($b[$k] === $s) {
|
|
// we've hit a non-typed reference
|
|
$a[$k] = $v;
|
|
}
|
|
} catch (\TypeError $e) {
|
|
// we've hit a typed reference
|
|
}
|
|
}
|
|
}
|
|
|
|
return $a;
|
|
},
|
|
] + ReflectionCaster::UNSET_CLOSURE_FILE_INFO;
|
|
|
|
return $casters;
|
|
}
|
|
|
|
public function __sleep(): array
|
|
{
|
|
return ['data'];
|
|
}
|
|
|
|
/**
|
|
* @return void
|
|
*/
|
|
public function __wakeup()
|
|
{
|
|
}
|
|
|
|
/**
|
|
* @internal to prevent implementing \Serializable
|
|
*/
|
|
final protected function serialize(): void
|
|
{
|
|
}
|
|
|
|
/**
|
|
* @internal to prevent implementing \Serializable
|
|
*/
|
|
final protected function unserialize(string $data): void
|
|
{
|
|
}
|
|
|
|
/**
|
|
* @return void
|
|
*/
|
|
public function reset()
|
|
{
|
|
$this->data = [];
|
|
}
|
|
}
|