1 files changed, 352 insertions, 0 deletions

diff --git a/vendor/symfony/var-exporter/LazyGhostTrait.php b/vendor/symfony/var-exporter/LazyGhostTrait.php
new file mode 100644
index 0000000..fa82ced
--- /dev/null
+++ b/vendor/symfony/var-exporter/LazyGhostTrait.php
@@ -0,0 +1,352 @@
+<?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\VarExporter;
+
+use Symfony\Component\Serializer\Attribute\Ignore;
+use Symfony\Component\VarExporter\Internal\Hydrator;
+use Symfony\Component\VarExporter\Internal\LazyObjectRegistry as Registry;
+use Symfony\Component\VarExporter\Internal\LazyObjectState;
+use Symfony\Component\VarExporter\Internal\LazyObjectTrait;
+
+trait LazyGhostTrait
+{
+    use LazyObjectTrait;
+
+    /**
+     * Creates a lazy-loading ghost instance.
+     *
+     * Skipped properties should be indexed by their array-cast identifier, see
+     * https://php.net/manual/language.types.array#language.types.array.casting
+     *
+     * @param (\Closure(static):void   $initializer       The closure should initialize the object it receives as argument
+     * @param array<string, true>|null $skippedProperties An array indexed by the properties to skip, a.k.a. the ones
+     *                                                    that the initializer doesn't initialize, if any
+     * @param static|null              $instance
+     */
+    public static function createLazyGhost(\Closure $initializer, ?array $skippedProperties = null, ?object $instance = null): static
+    {
+        if (self::class !== $class = $instance ? $instance::class : static::class) {
+            $skippedProperties["\0".self::class."\0lazyObjectState"] = true;
+        }
+
+        if (!isset(Registry::$defaultProperties[$class])) {
+            Registry::$classReflectors[$class] ??= new \ReflectionClass($class);
+            $instance ??= Registry::$classReflectors[$class]->newInstanceWithoutConstructor();
+            Registry::$defaultProperties[$class] ??= (array) $instance;
+            Registry::$classResetters[$class] ??= Registry::getClassResetters($class);
+
+            if (self::class === $class && \defined($class.'::LAZY_OBJECT_PROPERTY_SCOPES')) {
+                Hydrator::$propertyScopes[$class] ??= $class::LAZY_OBJECT_PROPERTY_SCOPES;
+            }
+        } else {
+            $instance ??= Registry::$classReflectors[$class]->newInstanceWithoutConstructor();
+        }
+
+        $instance->lazyObjectState = new LazyObjectState($initializer, $skippedProperties ??= []);
+
+        foreach (Registry::$classResetters[$class] as $reset) {
+            $reset($instance, $skippedProperties);
+        }
+
+        return $instance;
+    }
+
+    /**
+     * Returns whether the object is initialized.
+     *
+     * @param $partial Whether partially initialized objects should be considered as initialized
+     */
+    #[Ignore]
+    public function isLazyObjectInitialized(bool $partial = false): bool
+    {
+        if (!$state = $this->lazyObjectState ?? null) {
+            return true;
+        }
+
+        return LazyObjectState::STATUS_INITIALIZED_FULL === $state->status;
+    }
+
+    /**
+     * Forces initialization of a lazy object and returns it.
+     */
+    public function initializeLazyObject(): static
+    {
+        if (!$state = $this->lazyObjectState ?? null) {
+            return $this;
+        }
+
+        if (LazyObjectState::STATUS_UNINITIALIZED_FULL === $state->status) {
+            $state->initialize($this, '', null);
+        }
+
+        return $this;
+    }
+
+    /**
+     * @return bool Returns false when the object cannot be reset, ie when it's not a lazy object
+     */
+    public function resetLazyObject(): bool
+    {
+        if (!$state = $this->lazyObjectState ?? null) {
+            return false;
+        }
+
+        if (LazyObjectState::STATUS_UNINITIALIZED_FULL !== $state->status) {
+            $state->reset($this);
+        }
+
+        return true;
+    }
+
+    public function &__get($name): mixed
+    {
+        $propertyScopes = Hydrator::$propertyScopes[$this::class] ??= Hydrator::getPropertyScopes($this::class);
+        $scope = null;
+
+        if ([$class, , $readonlyScope] = $propertyScopes[$name] ?? null) {
+            $scope = Registry::getScope($propertyScopes, $class, $name);
+            $state = $this->lazyObjectState ?? null;
+
+            if ($state && (null === $scope || isset($propertyScopes["\0$scope\0$name"]))) {
+                if (LazyObjectState::STATUS_INITIALIZED_FULL === $state->status) {
+                    // Work around php/php-src#12695
+                    $property = null === $scope ? $name : "\0$scope\0$name";
+                    $property = $propertyScopes[$property][3]
+                        ?? Hydrator::$propertyScopes[$this::class][$property][3] = new \ReflectionProperty($scope ?? $class, $name);
+                } else {
+                    $property = null;
+                }
+
+                if ($property?->isInitialized($this) ?? LazyObjectState::STATUS_UNINITIALIZED_PARTIAL !== $state->initialize($this, $name, $readonlyScope ?? $scope)) {
+                    goto get_in_scope;
+                }
+            }
+        }
+
+        if ($parent = (Registry::$parentMethods[self::class] ??= Registry::getParentMethods(self::class))['get']) {
+            if (2 === $parent) {
+                return parent::__get($name);
+            }
+            $value = parent::__get($name);
+
+            return $value;
+        }
+
+        if (null === $class) {
+            $frame = debug_backtrace(\DEBUG_BACKTRACE_IGNORE_ARGS, 1)[0];
+            trigger_error(sprintf('Undefined property: %s::$%s in %s on line %s', $this::class, $name, $frame['file'], $frame['line']), \E_USER_NOTICE);
+        }
+
+        get_in_scope:
+
+        try {
+            if (null === $scope) {
+                if (null === $readonlyScope) {
+                    return $this->$name;
+                }
+                $value = $this->$name;
+
+                return $value;
+            }
+            $accessor = Registry::$classAccessors[$scope] ??= Registry::getClassAccessors($scope);
+
+            return $accessor['get']($this, $name, null !== $readonlyScope);
+        } catch (\Error $e) {
+            if (\Error::class !== $e::class || !str_starts_with($e->getMessage(), 'Cannot access uninitialized non-nullable property')) {
+                throw $e;
+            }
+
+            try {
+                if (null === $scope) {
+                    $this->$name = [];
+
+                    return $this->$name;
+                }
+
+                $accessor['set']($this, $name, []);
+
+                return $accessor['get']($this, $name, null !== $readonlyScope);
+            } catch (\Error) {
+                if (preg_match('/^Cannot access uninitialized non-nullable property ([^ ]++) by reference$/', $e->getMessage(), $matches)) {
+                    throw new \Error('Typed property '.$matches[1].' must not be accessed before initialization', $e->getCode(), $e->getPrevious());
+                }
+
+                throw $e;
+            }
+        }
+    }
+
+    public function __set($name, $value): void
+    {
+        $propertyScopes = Hydrator::$propertyScopes[$this::class] ??= Hydrator::getPropertyScopes($this::class);
+        $scope = null;
+
+        if ([$class, , $readonlyScope] = $propertyScopes[$name] ?? null) {
+            $scope = Registry::getScope($propertyScopes, $class, $name, $readonlyScope);
+            $state = $this->lazyObjectState ?? null;
+
+            if ($state && ($readonlyScope === $scope || isset($propertyScopes["\0$scope\0$name"]))
+                && LazyObjectState::STATUS_INITIALIZED_FULL !== $state->status
+            ) {
+                if (LazyObjectState::STATUS_UNINITIALIZED_FULL === $state->status) {
+                    $state->initialize($this, $name, $readonlyScope ?? $scope);
+                }
+                goto set_in_scope;
+            }
+        }
+
+        if ((Registry::$parentMethods[self::class] ??= Registry::getParentMethods(self::class))['set']) {
+            parent::__set($name, $value);
+
+            return;
+        }
+
+        set_in_scope:
+
+        if (null === $scope) {
+            $this->$name = $value;
+        } else {
+            $accessor = Registry::$classAccessors[$scope] ??= Registry::getClassAccessors($scope);
+            $accessor['set']($this, $name, $value);
+        }
+    }
+
+    public function __isset($name): bool
+    {
+        $propertyScopes = Hydrator::$propertyScopes[$this::class] ??= Hydrator::getPropertyScopes($this::class);
+        $scope = null;
+
+        if ([$class, , $readonlyScope] = $propertyScopes[$name] ?? null) {
+            $scope = Registry::getScope($propertyScopes, $class, $name);
+            $state = $this->lazyObjectState ?? null;
+
+            if ($state && (null === $scope || isset($propertyScopes["\0$scope\0$name"]))
+                && LazyObjectState::STATUS_INITIALIZED_FULL !== $state->status
+                && LazyObjectState::STATUS_UNINITIALIZED_PARTIAL !== $state->initialize($this, $name, $readonlyScope ?? $scope)
+            ) {
+                goto isset_in_scope;
+            }
+        }
+
+        if ((Registry::$parentMethods[self::class] ??= Registry::getParentMethods(self::class))['isset']) {
+            return parent::__isset($name);
+        }
+
+        isset_in_scope:
+
+        if (null === $scope) {
+            return isset($this->$name);
+        }
+        $accessor = Registry::$classAccessors[$scope] ??= Registry::getClassAccessors($scope);
+
+        return $accessor['isset']($this, $name);
+    }
+
+    public function __unset($name): void
+    {
+        $propertyScopes = Hydrator::$propertyScopes[$this::class] ??= Hydrator::getPropertyScopes($this::class);
+        $scope = null;
+
+        if ([$class, , $readonlyScope] = $propertyScopes[$name] ?? null) {
+            $scope = Registry::getScope($propertyScopes, $class, $name, $readonlyScope);
+            $state = $this->lazyObjectState ?? null;
+
+            if ($state && ($readonlyScope === $scope || isset($propertyScopes["\0$scope\0$name"]))
+                && LazyObjectState::STATUS_INITIALIZED_FULL !== $state->status
+            ) {
+                if (LazyObjectState::STATUS_UNINITIALIZED_FULL === $state->status) {
+                    $state->initialize($this, $name, $readonlyScope ?? $scope);
+                }
+                goto unset_in_scope;
+            }
+        }
+
+        if ((Registry::$parentMethods[self::class] ??= Registry::getParentMethods(self::class))['unset']) {
+            parent::__unset($name);
+
+            return;
+        }
+
+        unset_in_scope:
+
+        if (null === $scope) {
+            unset($this->$name);
+        } else {
+            $accessor = Registry::$classAccessors[$scope] ??= Registry::getClassAccessors($scope);
+            $accessor['unset']($this, $name);
+        }
+    }
+
+    public function __clone(): void
+    {
+        if ($state = $this->lazyObjectState ?? null) {
+            $this->lazyObjectState = clone $state;
+        }
+
+        if ((Registry::$parentMethods[self::class] ??= Registry::getParentMethods(self::class))['clone']) {
+            parent::__clone();
+        }
+    }
+
+    public function __serialize(): array
+    {
+        $class = self::class;
+
+        if ((Registry::$parentMethods[$class] ??= Registry::getParentMethods($class))['serialize']) {
+            $properties = parent::__serialize();
+        } else {
+            $this->initializeLazyObject();
+            $properties = (array) $this;
+        }
+        unset($properties["\0$class\0lazyObjectState"]);
+
+        if (Registry::$parentMethods[$class]['serialize'] || !Registry::$parentMethods[$class]['sleep']) {
+            return $properties;
+        }
+
+        $scope = get_parent_class($class);
+        $data = [];
+
+        foreach (parent::__sleep() as $name) {
+            $value = $properties[$k = $name] ?? $properties[$k = "\0*\0$name"] ?? $properties[$k = "\0$class\0$name"] ?? $properties[$k = "\0$scope\0$name"] ?? $k = null;
+
+            if (null === $k) {
+                trigger_error(sprintf('serialize(): "%s" returned as member variable from __sleep() but does not exist', $name), \E_USER_NOTICE);
+            } else {
+                $data[$k] = $value;
+            }
+        }
+
+        return $data;
+    }
+
+    public function __destruct()
+    {
+        $state = $this->lazyObjectState ?? null;
+
+        if (LazyObjectState::STATUS_UNINITIALIZED_FULL === $state?->status) {
+            return;
+        }
+
+        if ((Registry::$parentMethods[self::class] ??= Registry::getParentMethods(self::class))['destruct']) {
+            parent::__destruct();
+        }
+    }
+
+    #[Ignore]
+    private function setLazyObjectAsInitialized(bool $initialized): void
+    {
+        if ($state = $this->lazyObjectState ?? null) {
+            $state->status = $initialized ? LazyObjectState::STATUS_INITIALIZED_FULL : LazyObjectState::STATUS_UNINITIALIZED_FULL;
+        }
+    }
+}