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libraries/vendor/symfony/validator/DataCollector/ValidatorDataCollector.php

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+<?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\Validator\DataCollector;
+
+use Symfony\Component\Form\FormInterface;
+use Symfony\Component\HttpFoundation\Request;
+use Symfony\Component\HttpFoundation\Response;
+use Symfony\Component\HttpKernel\DataCollector\DataCollector;
+use Symfony\Component\HttpKernel\DataCollector\LateDataCollectorInterface;
+use Symfony\Component\Validator\Validator\TraceableValidator;
+use Symfony\Component\VarDumper\Caster\Caster;
+use Symfony\Component\VarDumper\Caster\ClassStub;
+use Symfony\Component\VarDumper\Cloner\Data;
+use Symfony\Component\VarDumper\Cloner\Stub;
+
+/**
+ * @author Maxime Steinhausser <maxime.steinhausser@gmail.com>
+ *
+ * @final
+ */
+class ValidatorDataCollector extends DataCollector implements LateDataCollectorInterface
+{
+    private TraceableValidator $validator;
+
+    public function __construct(TraceableValidator $validator)
+    {
+        $this->validator = $validator;
+        $this->reset();
+    }
+
+    public function collect(Request $request, Response $response, ?\Throwable $exception = null): void
+    {
+        // Everything is collected once, on kernel terminate.
+    }
+
+    public function reset(): void
+    {
+        $this->data = [
+            'calls' => $this->cloneVar([]),
+            'violations_count' => 0,
+        ];
+    }
+
+    public function lateCollect(): void
+    {
+        $collected = $this->validator->getCollectedData();
+        $this->data['calls'] = $this->cloneVar($collected);
+        $this->data['violations_count'] = array_reduce($collected, fn ($previous, $item) => $previous + \count($item['violations']), 0);
+    }
+
+    public function getCalls(): Data
+    {
+        return $this->data['calls'];
+    }
+
+    public function getViolationsCount(): int
+    {
+        return $this->data['violations_count'];
+    }
+
+    public function getName(): string
+    {
+        return 'validator';
+    }
+
+    protected function getCasters(): array
+    {
+        return parent::getCasters() + [
+            \Exception::class => function (\Exception $e, array $a, Stub $s) {
+                foreach (["\0Exception\0previous", "\0Exception\0trace"] as $k) {
+                    if (isset($a[$k])) {
+                        unset($a[$k]);
+                        ++$s->cut;
+                    }
+                }
+
+                return $a;
+            },
+            FormInterface::class => fn (FormInterface $f, array $a) => [
+                Caster::PREFIX_VIRTUAL.'name' => $f->getName(),
+                Caster::PREFIX_VIRTUAL.'type_class' => new ClassStub($f->getConfig()->getType()->getInnerType()::class),
+                Caster::PREFIX_VIRTUAL.'data' => $f->getData(),
+            ],
+        ];
+    }
+}