first commit

plugins/simplesaml/lib/vendor/symfony/twig-bridge/Extension/YamlExtension.php

@@ -0,0 +1,58 @@
+<?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\Bridge\Twig\Extension;
+
+use Symfony\Component\Yaml\Dumper as YamlDumper;
+use Twig\Extension\AbstractExtension;
+use Twig\TwigFilter;
+
+/**
+ * Provides integration of the Yaml component with Twig.
+ *
+ * @author Fabien Potencier <fabien@symfony.com>
+ */
+final class YamlExtension extends AbstractExtension
+{
+    public function getFilters(): array
+    {
+        return [
+            new TwigFilter('yaml_encode', $this->encode(...)),
+            new TwigFilter('yaml_dump', $this->dump(...)),
+        ];
+    }
+
+    public function encode(mixed $input, int $inline = 0, int $dumpObjects = 0): string
+    {
+        static $dumper;
+
+        $dumper ??= new YamlDumper();
+
+        if (\defined('Symfony\Component\Yaml\Yaml::DUMP_OBJECT')) {
+            return $dumper->dump($input, $inline, 0, $dumpObjects);
+        }
+
+        return $dumper->dump($input, $inline, 0, false, $dumpObjects);
+    }
+
+    public function dump(mixed $value, int $inline = 0, int $dumpObjects = 0): string
+    {
+        if (\is_resource($value)) {
+            return '%Resource%';
+        }
+
+        if (\is_array($value) || \is_object($value)) {
+            return '%'.\gettype($value).'% '.$this->encode($value, $inline, $dumpObjects);
+        }
+
+        return $this->encode($value, $inline, $dumpObjects);
+    }
+}