default services conflit ?

old.vendor/symfony/http-kernel/DataCollector/DataCollector.php

@@ -0,0 +1,134 @@
+<?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 = [];
+
+    /**
+     * @var ClonerInterface
+     */
+    private $cloner;
+
+    /**
+     * @deprecated since Symfony 4.3, store all the serialized state in the data property instead
+     */
+    public function serialize()
+    {
+        @trigger_error(sprintf('The "%s" method is deprecated since Symfony 4.3, store all the serialized state in the data property instead.', __METHOD__), \E_USER_DEPRECATED);
+
+        $trace = debug_backtrace(\DEBUG_BACKTRACE_PROVIDE_OBJECT, 2);
+        $isCalledFromOverridingMethod = isset($trace[1]['function'], $trace[1]['object']) && 'serialize' === $trace[1]['function'] && $this === $trace[1]['object'];
+
+        return $isCalledFromOverridingMethod ? $this->data : serialize($this->data);
+    }
+
+    /**
+     * @deprecated since Symfony 4.3, store all the serialized state in the data property instead
+     */
+    public function unserialize($data)
+    {
+        @trigger_error(sprintf('The "%s" method is deprecated since Symfony 4.3, store all the serialized state in the data property instead.', __METHOD__), \E_USER_DEPRECATED);
+
+        $this->data = \is_array($data) ? $data : unserialize($data);
+    }
+
+    /**
+     * Converts the variable into a serializable Data instance.
+     *
+     * This array can be displayed in the template using
+     * the VarDumper component.
+     *
+     * @param mixed $var
+     *
+     * @return Data
+     */
+    protected function cloneVar($var)
+    {
+        if ($var instanceof Data) {
+            return $var;
+        }
+        if (null === $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) {
+                    foreach ($a as $k => $v) {
+                        if (\is_object($v) && !$v instanceof \DateTimeInterface && !$v instanceof Stub) {
+                            $a[$k] = new CutStub($v);
+                        }
+                    }
+                }
+
+                return $a;
+            },
+        ] + ReflectionCaster::UNSET_CLOSURE_FILE_INFO;
+
+        return $casters;
+    }
+
+    /**
+     * @return array
+     */
+    public function __sleep()
+    {
+        if (__CLASS__ !== $c = (new \ReflectionMethod($this, 'serialize'))->getDeclaringClass()->name) {
+            @trigger_error(sprintf('Implementing the "%s::serialize()" method is deprecated since Symfony 4.3, store all the serialized state in the "data" property instead.', $c), \E_USER_DEPRECATED);
+            $this->data = $this->serialize();
+        }
+
+        return ['data'];
+    }
+
+    public function __wakeup()
+    {
+        if (__CLASS__ !== $c = (new \ReflectionMethod($this, 'unserialize'))->getDeclaringClass()->name) {
+            if (\is_object($this->data)) {
+                throw new \BadMethodCallException('Cannot unserialize '.__CLASS__);
+            }
+
+            @trigger_error(sprintf('Implementing the "%s::unserialize()" method is deprecated since Symfony 4.3, store all the serialized state in the "data" property instead.', $c), \E_USER_DEPRECATED);
+            $this->unserialize($this->data);
+        }
+    }
+}