Chris@14: <?php
Chris@14: 
Chris@14: /*
Chris@14:  * This file is part of the Symfony package.
Chris@14:  *
Chris@14:  * (c) Fabien Potencier <fabien@symfony.com>
Chris@14:  *
Chris@14:  * For the full copyright and license information, please view the LICENSE
Chris@14:  * file that was distributed with this source code.
Chris@14:  */
Chris@14: 
Chris@14: namespace Symfony\Component\Validator\DataCollector;
Chris@14: 
Chris@14: use Symfony\Component\Form\FormInterface;
Chris@14: use Symfony\Component\HttpFoundation\Request;
Chris@14: use Symfony\Component\HttpFoundation\Response;
Chris@14: use Symfony\Component\HttpKernel\DataCollector\DataCollector;
Chris@14: use Symfony\Component\HttpKernel\DataCollector\LateDataCollectorInterface;
Chris@14: use Symfony\Component\Validator\Validator\TraceableValidator;
Chris@14: use Symfony\Component\VarDumper\Caster\Caster;
Chris@14: use Symfony\Component\VarDumper\Caster\ClassStub;
Chris@14: use Symfony\Component\VarDumper\Cloner\Data;
Chris@14: use Symfony\Component\VarDumper\Cloner\Stub;
Chris@14: 
Chris@14: /**
Chris@14:  * @author Maxime Steinhausser <maxime.steinhausser@gmail.com>
Chris@14:  */
Chris@14: class ValidatorDataCollector extends DataCollector implements LateDataCollectorInterface
Chris@14: {
Chris@14:     private $validator;
Chris@14: 
Chris@14:     public function __construct(TraceableValidator $validator)
Chris@14:     {
Chris@14:         $this->validator = $validator;
Chris@14:         $this->reset();
Chris@14:     }
Chris@14: 
Chris@14:     /**
Chris@14:      * {@inheritdoc}
Chris@14:      */
Chris@14:     public function collect(Request $request, Response $response, \Exception $exception = null)
Chris@14:     {
Chris@14:         // Everything is collected once, on kernel terminate.
Chris@14:     }
Chris@14: 
Chris@14:     public function reset()
Chris@14:     {
Chris@17:         $this->data = [
Chris@17:             'calls' => $this->cloneVar([]),
Chris@14:             'violations_count' => 0,
Chris@17:         ];
Chris@14:     }
Chris@14: 
Chris@14:     /**
Chris@14:      * {@inheritdoc}
Chris@14:      */
Chris@14:     public function lateCollect()
Chris@14:     {
Chris@14:         $collected = $this->validator->getCollectedData();
Chris@14:         $this->data['calls'] = $this->cloneVar($collected);
Chris@14:         $this->data['violations_count'] = array_reduce($collected, function ($previous, $item) {
Chris@17:             return $previous + \count($item['violations']);
Chris@14:         }, 0);
Chris@14:     }
Chris@14: 
Chris@14:     /**
Chris@14:      * @return Data
Chris@14:      */
Chris@14:     public function getCalls()
Chris@14:     {
Chris@14:         return $this->data['calls'];
Chris@14:     }
Chris@14: 
Chris@14:     /**
Chris@14:      * @return int
Chris@14:      */
Chris@14:     public function getViolationsCount()
Chris@14:     {
Chris@14:         return $this->data['violations_count'];
Chris@14:     }
Chris@14: 
Chris@14:     /**
Chris@14:      * {@inheritdoc}
Chris@14:      */
Chris@14:     public function getName()
Chris@14:     {
Chris@14:         return 'validator';
Chris@14:     }
Chris@14: 
Chris@14:     protected function getCasters()
Chris@14:     {
Chris@17:         return parent::getCasters() + [
Chris@14:             \Exception::class => function (\Exception $e, array $a, Stub $s) {
Chris@17:                 foreach (["\0Exception\0previous", "\0Exception\0trace"] as $k) {
Chris@14:                     if (isset($a[$k])) {
Chris@14:                         unset($a[$k]);
Chris@14:                         ++$s->cut;
Chris@14:                     }
Chris@14:                 }
Chris@14: 
Chris@14:                 return $a;
Chris@14:             },
Chris@14:             FormInterface::class => function (FormInterface $f, array $a) {
Chris@17:                 return [
Chris@14:                     Caster::PREFIX_VIRTUAL.'name' => $f->getName(),
Chris@17:                     Caster::PREFIX_VIRTUAL.'type_class' => new ClassStub(\get_class($f->getConfig()->getType()->getInnerType())),
Chris@14:                     Caster::PREFIX_VIRTUAL.'data' => $f->getData(),
Chris@17:                 ];
Chris@14:             },
Chris@17:         ];
Chris@14:     }
Chris@14: }