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migration symfony 5 4 (#300)
* symfony 5.4 (diff dev) * symfony 5.4 (working) * symfony 5.4 (update autoload) * symfony 5.4 (remove swiftmailer mailer implementation) * symfony 5.4 (php doc and split Global accessor class) ### Impacted packages: composer require php:">=7.2.5 <8.0.0" symfony/console:5.4.* symfony/dotenv:5.4.* symfony/framework-bundle:5.4.* symfony/twig-bundle:5.4.* symfony/yaml:5.4.* --update-with-dependencies composer require symfony/stopwatch:5.4.* symfony/web-profiler-bundle:5.4.* --dev --update-with-dependencies
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@@ -11,8 +11,8 @@
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namespace Symfony\Component\HttpKernel\DataCollector;
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use Symfony\Component\HttpKernel\DataCollector\Util\ValueExporter;
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use Symfony\Component\VarDumper\Caster\CutStub;
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use Symfony\Component\VarDumper\Caster\ReflectionCaster;
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use Symfony\Component\VarDumper\Cloner\ClonerInterface;
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use Symfony\Component\VarDumper\Cloner\Data;
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use Symfony\Component\VarDumper\Cloner\Stub;
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@@ -26,36 +26,18 @@ use Symfony\Component\VarDumper\Cloner\VarCloner;
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* @author Fabien Potencier <fabien@symfony.com>
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* @author Bernhard Schussek <bschussek@symfony.com>
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*/
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abstract class DataCollector implements DataCollectorInterface, \Serializable
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abstract class DataCollector implements DataCollectorInterface
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{
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/**
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* @var array|Data
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*/
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protected $data = [];
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/**
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* @var ValueExporter
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*/
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private $valueExporter;
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/**
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* @var ClonerInterface
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*/
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private $cloner;
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public function serialize()
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{
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$trace = debug_backtrace(\DEBUG_BACKTRACE_PROVIDE_OBJECT, 2);
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$isCalledFromOverridingMethod = isset($trace[1]['function'], $trace[1]['object']) && 'serialize' === $trace[1]['function'] && $this === $trace[1]['object'];
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return $isCalledFromOverridingMethod ? $this->data : serialize($this->data);
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}
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public function unserialize($data)
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{
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$this->data = \is_array($data) ? $data : unserialize($data);
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}
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/**
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* Converts the variable into a serializable Data instance.
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*
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@@ -72,52 +54,20 @@ abstract class DataCollector implements DataCollectorInterface, \Serializable
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return $var;
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}
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if (null === $this->cloner) {
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if (class_exists(CutStub::class)) {
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$this->cloner = new VarCloner();
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$this->cloner->setMaxItems(-1);
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$this->cloner->addCasters($this->getCasters());
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} else {
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@trigger_error(sprintf('Using the %s() method without the VarDumper component is deprecated since Symfony 3.2 and won\'t be supported in 4.0. Install symfony/var-dumper version 3.2 or above.', __METHOD__), \E_USER_DEPRECATED);
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$this->cloner = false;
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}
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}
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if (false === $this->cloner) {
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if (null === $this->valueExporter) {
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$this->valueExporter = new ValueExporter();
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}
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return $this->valueExporter->exportValue($var);
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$this->cloner = new VarCloner();
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$this->cloner->setMaxItems(-1);
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$this->cloner->addCasters($this->getCasters());
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}
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return $this->cloner->cloneVar($var);
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}
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/**
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* Converts a PHP variable to a string.
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*
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* @param mixed $var A PHP variable
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*
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* @return string The string representation of the variable
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*
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* @deprecated since version 3.2, to be removed in 4.0. Use cloneVar() instead.
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*/
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protected function varToString($var)
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{
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@trigger_error(sprintf('The %s() method is deprecated since Symfony 3.2 and will be removed in 4.0. Use cloneVar() instead.', __METHOD__), \E_USER_DEPRECATED);
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if (null === $this->valueExporter) {
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$this->valueExporter = new ValueExporter();
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}
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return $this->valueExporter->exportValue($var);
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}
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/**
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* @return callable[] The casters to add to the cloner
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*/
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protected function getCasters()
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{
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return [
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$casters = [
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'*' => function ($v, array $a, Stub $s, $isNested) {
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if (!$v instanceof Stub) {
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foreach ($a as $k => $v) {
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@@ -129,6 +79,34 @@ abstract class DataCollector implements DataCollectorInterface, \Serializable
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return $a;
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},
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];
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] + ReflectionCaster::UNSET_CLOSURE_FILE_INFO;
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return $casters;
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}
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/**
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* @return array
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*/
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public function __sleep()
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{
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return ['data'];
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}
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public function __wakeup()
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{
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}
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/**
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* @internal to prevent implementing \Serializable
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*/
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final protected function serialize()
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{
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}
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/**
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* @internal to prevent implementing \Serializable
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*/
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final protected function unserialize($data)
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{
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}
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}
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