diff vendor/symfony/serializer/Mapping/Factory/ClassResolverTrait.php @ 0:4c8ae668cc8c

Initial import (non-working)

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/vendor/symfony/serializer/Mapping/Factory/ClassResolverTrait.php	Wed Nov 29 16:09:58 2017 +0000
@@ -0,0 +1,50 @@
+<?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\Serializer\Mapping\Factory;
+
+use Symfony\Component\Serializer\Exception\InvalidArgumentException;
+
+/**
+ * Resolves a class name.
+ *
+ * @internal
+ *
+ * @author Kévin Dunglas <[e-mail]>
+ */
+trait ClassResolverTrait
+{
+    /**
+     * Gets a class name for a given class or instance.
+     *
+     * @param mixed $value
+     *
+     * @return string
+     *
+     * @throws InvalidArgumentException If the class does not exists
+     */
+    private function getClass($value)
+    {
+        if (is_string($value)) {
+            if (!class_exists($value) && !interface_exists($value)) {
+                throw new InvalidArgumentException(sprintf('The class or interface "%s" does not exist.', $value));
+            }
+
+            return ltrim($value, '\\');
+        }
+
+        if (!is_object($value)) {
+            throw new InvalidArgumentException(sprintf('Cannot create metadata for non-objects. Got: "%s"', gettype($value)));
+        }
+
+        return get_class($value);
+    }
+}