8000 [VarDumper] fix serializing Stub instances by nicolas-grekas · Pull Request #30274 · symfony/symfony · GitHub
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[VarDumper] fix serializing Stub instances #30274

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Merged
merged 1 commit into from
Feb 17, 2019
Merged

[VarDumper] fix serializing Stub instances #30274

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27 changes: 17 additions & 10 deletions src/Symfony/Component/VarDumper/Cloner/Stub.php
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Original file line number Diff line number Diff line change
Expand Up @@ -39,22 +39,29 @@ class Stub
public $position = 0;
public $attr = [];

private static $defaultProperties = [];

/**
* @internal
*/
public function __sleep()
{
$this->serialized = [$this->class, $this->position, $this->cut, $this->type, $this->value, $this->handle, $this->refCount, $this->attr];
$properties = [];

return ['serialized'];
}
if (!isset(self::$defaultProperties[$c = \get_class($this)])) {
self::$defaultProperties[$c] = get_class_vars($c);

/**
* @internal
*/
public function __wakeup()
{
list($this->class, $this->position, $this->cut, $this->type, $this->value, $this->handle, $this->refCount, $this->attr) = $this->serialized;
unset($this->serialized);
foreach ((new \ReflectionClass($c))->getStaticProperties() as $k => $v) {
unset(self::$defaultProperties[$c][$k]);
}
}

foreach (self::$defaultProperties[$c] as $k => $v) {
if ($this->$k !== $v) {
$properties[] = $k;
}
}

return $properties;
}
}
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