diff vendor/symfony/validator/Validator/TraceableValidator.php @ 14:1fec387a4317

Update Drupal core to 8.5.2 via Composer

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/vendor/symfony/validator/Validator/TraceableValidator.php	Mon Apr 23 09:46:53 2018 +0100
@@ -0,0 +1,135 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <[e-mail]>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Validator\Validator;
+
+use Symfony\Component\Validator\Context\ExecutionContextInterface;
+
+/**
+ * Collects some data about validator calls.
+ *
+ * @author Maxime Steinhausser <[e-mail]>
+ */
+class TraceableValidator implements ValidatorInterface
+{
+    private $validator;
+    private $collectedData = array();
+
+    public function __construct(ValidatorInterface $validator)
+    {
+        $this->validator = $validator;
+    }
+
+    /**
+     * @return array
+     */
+    public function getCollectedData()
+    {
+        return $this->collectedData;
+    }
+
+    public function reset()
+    {
+        $this->collectedData = array();
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getMetadataFor($value)
+    {
+        return $this->validator->getMetadataFor($value);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function hasMetadataFor($value)
+    {
+        return $this->validator->hasMetadataFor($value);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function validate($value, $constraints = null, $groups = null)
+    {
+        $violations = $this->validator->validate($value, $constraints, $groups);
+
+        $trace = debug_backtrace(DEBUG_BACKTRACE_IGNORE_ARGS, 7);
+
+        $file = $trace[0]['file'];
+        $line = $trace[0]['line'];
+
+        for ($i = 1; $i < 7; ++$i) {
+            if (isset($trace[$i]['class'], $trace[$i]['function'])
+                && 'validate' === $trace[$i]['function']
+                && is_a($trace[$i]['class'], ValidatorInterface::class, true)
+            ) {
+                $file = $trace[$i]['file'];
+                $line = $trace[$i]['line'];
+
+                while (++$i < 7) {
+                    if (isset($trace[$i]['function'], $trace[$i]['file']) && empty($trace[$i]['class']) && 0 !== strpos($trace[$i]['function'], 'call_user_func')) {
+                        $file = $trace[$i]['file'];
+                        $line = $trace[$i]['line'];
+
+                        break;
+                    }
+                }
+                break;
+            }
+        }
+
+        $name = str_replace('\\', '/', $file);
+        $name = substr($name, strrpos($name, '/') + 1);
+
+        $this->collectedData[] = array(
+            'caller' => compact('name', 'file', 'line'),
+            'context' => compact('value', 'constraints', 'groups'),
+            'violations' => iterator_to_array($violations),
+        );
+
+        return $violations;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function validateProperty($object, $propertyName, $groups = null)
+    {
+        return $this->validator->validateProperty($object, $propertyName, $groups);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function validatePropertyValue($objectOrClass, $propertyName, $value, $groups = null)
+    {
+        return $this->validator->validatePropertyValue($objectOrClass, $propertyName, $value, $groups);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function startContext()
+    {
+        return $this->validator->startContext();
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function inContext(ExecutionContextInterface $context)
+    {
+        return $this->validator->inContext($context);
+    }
+}