1 files changed, 359 insertions, 0 deletions

diff --git a/vendor/symfony/var-exporter/LazyProxyTrait.php b/vendor/symfony/var-exporter/LazyProxyTrait.php
new file mode 100644
index 0000000..17ba1db
--- /dev/null
+++ b/vendor/symfony/var-exporter/LazyProxyTrait.php
@@ -0,0 +1,359 @@
+<?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\Hydrator as PublicHydrator;
+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 LazyProxyTrait
+{
+    use LazyObjectTrait;
+
+    /**
+     * Creates a lazy-loading virtual proxy.
+     *
+     * @param \Closure():object $initializer Returns the proxied object
+     * @param static|null       $instance
+     */
+    public static function createLazyProxy(\Closure $initializer, ?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);
+
+        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 $partial = false): bool
+    {
+        return !isset($this->lazyObjectState) || isset($this->lazyObjectState->realInstance) || Registry::$noInitializerState === $this->lazyObjectState->initializer;
+    }
+
+    /**
+     * Forces initialization of a lazy object and returns it.
+     */
+    public function initializeLazyObject(): parent
+    {
+        if ($state = $this->lazyObjectState ?? null) {
+            return $state->realInstance ??= ($state->initializer)();
+        }
+
+        return $this;
+    }
+
+    /**
+     * @return bool Returns false when the object cannot be reset, ie when it's not a lazy object
+     */
+    public function resetLazyObject(): bool
+    {
+        if (!isset($this->lazyObjectState) || Registry::$noInitializerState === $this->lazyObjectState->initializer) {
+            return false;
+        }
+
+        unset($this->lazyObjectState->realInstance);
+
+        return true;
+    }
+
+    public function &__get($name): mixed
+    {
+        $propertyScopes = Hydrator::$propertyScopes[$this::class] ??= Hydrator::getPropertyScopes($this::class);
+        $scope = null;
+        $instance = $this;
+
+        if ([$class, , $readonlyScope] = $propertyScopes[$name] ?? null) {
+            $scope = Registry::getScope($propertyScopes, $class, $name);
+
+            if (null === $scope || isset($propertyScopes["\0$scope\0$name"])) {
+                if ($state = $this->lazyObjectState ?? null) {
+                    $instance = $state->realInstance ??= ($state->initializer)();
+                }
+                $parent = 2;
+                goto get_in_scope;
+            }
+        }
+        $parent = (Registry::$parentMethods[self::class] ??= Registry::getParentMethods(self::class))['get'];
+
+        if ($state = $this->lazyObjectState ?? null) {
+            $instance = $state->realInstance ??= ($state->initializer)();
+        } else {
+            if (2 === $parent) {
+                return parent::__get($name);
+            }
+            $value = parent::__get($name);
+
+            return $value;
+        }
+
+        if (!$parent && null === $class && !\array_key_exists($name, (array) $instance)) {
+            $frame = debug_backtrace(\DEBUG_BACKTRACE_IGNORE_ARGS, 1)[0];
+            trigger_error(sprintf('Undefined property: %s::$%s in %s on line %s', $instance::class, $name, $frame['file'], $frame['line']), \E_USER_NOTICE);
+        }
+
+        get_in_scope:
+
+        try {
+            if (null === $scope) {
+                if (null === $readonlyScope && 1 !== $parent) {
+                    return $instance->$name;
+                }
+                $value = $instance->$name;
+
+                return $value;
+            }
+            $accessor = Registry::$classAccessors[$scope] ??= Registry::getClassAccessors($scope);
+
+            return $accessor['get']($instance, $name, null !== $readonlyScope || 1 === $parent);
+        } 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) {
+                    $instance->$name = [];
+
+                    return $instance->$name;
+                }
+
+                $accessor['set']($instance, $name, []);
+
+                return $accessor['get']($instance, $name, null !== $readonlyScope || 1 === $parent);
+            } catch (\Error) {
+                throw $e;
+            }
+        }
+    }
+
+    public function __set($name, $value): void
+    {
+        $propertyScopes = Hydrator::$propertyScopes[$this::class] ??= Hydrator::getPropertyScopes($this::class);
+        $scope = null;
+        $instance = $this;
+
+        if ([$class, , $readonlyScope] = $propertyScopes[$name] ?? null) {
+            $scope = Registry::getScope($propertyScopes, $class, $name, $readonlyScope);
+
+            if ($readonlyScope === $scope || isset($propertyScopes["\0$scope\0$name"])) {
+                if ($state = $this->lazyObjectState ?? null) {
+                    $instance = $state->realInstance ??= ($state->initializer)();
+                }
+                goto set_in_scope;
+            }
+        }
+
+        if ($state = $this->lazyObjectState ?? null) {
+            $instance = $state->realInstance ??= ($state->initializer)();
+        } elseif ((Registry::$parentMethods[self::class] ??= Registry::getParentMethods(self::class))['set']) {
+            parent::__set($name, $value);
+
+            return;
+        }
+
+        set_in_scope:
+
+        if (null === $scope) {
+            $instance->$name = $value;
+        } else {
+            $accessor = Registry::$classAccessors[$scope] ??= Registry::getClassAccessors($scope);
+            $accessor['set']($instance, $name, $value);
+        }
+    }
+
+    public function __isset($name): bool
+    {
+        $propertyScopes = Hydrator::$propertyScopes[$this::class] ??= Hydrator::getPropertyScopes($this::class);
+        $scope = null;
+        $instance = $this;
+
+        if ([$class] = $propertyScopes[$name] ?? null) {
+            $scope = Registry::getScope($propertyScopes, $class, $name);
+
+            if (null === $scope || isset($propertyScopes["\0$scope\0$name"])) {
+                if ($state = $this->lazyObjectState ?? null) {
+                    $instance = $state->realInstance ??= ($state->initializer)();
+                }
+                goto isset_in_scope;
+            }
+        }
+
+        if ($state = $this->lazyObjectState ?? null) {
+            $instance = $state->realInstance ??= ($state->initializer)();
+        } elseif ((Registry::$parentMethods[self::class] ??= Registry::getParentMethods(self::class))['isset']) {
+            return parent::__isset($name);
+        }
+
+        isset_in_scope:
+
+        if (null === $scope) {
+            return isset($instance->$name);
+        }
+        $accessor = Registry::$classAccessors[$scope] ??= Registry::getClassAccessors($scope);
+
+        return $accessor['isset']($instance, $name);
+    }
+
+    public function __unset($name): void
+    {
+        $propertyScopes = Hydrator::$propertyScopes[$this::class] ??= Hydrator::getPropertyScopes($this::class);
+        $scope = null;
+        $instance = $this;
+
+        if ([$class, , $readonlyScope] = $propertyScopes[$name] ?? null) {
+            $scope = Registry::getScope($propertyScopes, $class, $name, $readonlyScope);
+
+            if ($readonlyScope === $scope || isset($propertyScopes["\0$scope\0$name"])) {
+                if ($state = $this->lazyObjectState ?? null) {
+                    $instance = $state->realInstance ??= ($state->initializer)();
+                }
+                goto unset_in_scope;
+            }
+        }
+
+        if ($state = $this->lazyObjectState ?? null) {
+            $instance = $state->realInstance ??= ($state->initializer)();
+        } elseif ((Registry::$parentMethods[self::class] ??= Registry::getParentMethods(self::class))['unset']) {
+            parent::__unset($name);
+
+            return;
+        }
+
+        unset_in_scope:
+
+        if (null === $scope) {
+            unset($instance->$name);
+        } else {
+            $accessor = Registry::$classAccessors[$scope] ??= Registry::getClassAccessors($scope);
+            $accessor['unset']($instance, $name);
+        }
+    }
+
+    public function __clone(): void
+    {
+        if (!isset($this->lazyObjectState)) {
+            if ((Registry::$parentMethods[self::class] ??= Registry::getParentMethods(self::class))['clone']) {
+                parent::__clone();
+            }
+
+            return;
+        }
+
+        $this->lazyObjectState = clone $this->lazyObjectState;
+
+        if (isset($this->lazyObjectState->realInstance)) {
+            $this->lazyObjectState->realInstance = clone $this->lazyObjectState->realInstance;
+        }
+    }
+
+    public function __serialize(): array
+    {
+        $class = self::class;
+        $state = $this->lazyObjectState ?? null;
+
+        if (!$state && (Registry::$parentMethods[$class] ??= Registry::getParentMethods($class))['serialize']) {
+            $properties = parent::__serialize();
+        } else {
+            $properties = (array) $this;
+
+            if ($state) {
+                unset($properties["\0$class\0lazyObjectState"]);
+                $properties["\0$class\0lazyObjectReal"] = $state->realInstance ??= ($state->initializer)();
+            }
+        }
+
+        if ($state || Registry::$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 __unserialize(array $data): void
+    {
+        $class = self::class;
+
+        if ($instance = $data["\0$class\0lazyObjectReal"] ?? null) {
+            unset($data["\0$class\0lazyObjectReal"]);
+
+            foreach (Registry::$classResetters[$class] ??= Registry::getClassResetters($class) as $reset) {
+                $reset($this, $data);
+            }
+
+            if ($data) {
+                PublicHydrator::hydrate($this, $data);
+            }
+            $this->lazyObjectState = new LazyObjectState(Registry::$noInitializerState ??= static fn () => throw new \LogicException('Lazy proxy has no initializer.'));
+            $this->lazyObjectState->realInstance = $instance;
+        } elseif ((Registry::$parentMethods[$class] ??= Registry::getParentMethods($class))['unserialize']) {
+            parent::__unserialize($data);
+        } else {
+            PublicHydrator::hydrate($this, $data);
+
+            if (Registry::$parentMethods[$class]['wakeup']) {
+                parent::__wakeup();
+            }
+        }
+    }
+
+    public function __destruct()
+    {
+        if (isset($this->lazyObjectState)) {
+            return;
+        }
+
+        if ((Registry::$parentMethods[self::class] ??= Registry::getParentMethods(self::class))['destruct']) {
+            parent::__destruct();
+        }
+    }
+}