Version 1
[yaffs-website] / web / core / modules / serialization / src / Normalizer / MarkupNormalizer.php
diff --git a/web/core/modules/serialization/src/Normalizer/MarkupNormalizer.php b/web/core/modules/serialization/src/Normalizer/MarkupNormalizer.php
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+<?php
+
+namespace Drupal\serialization\Normalizer;
+
+/**
+ * Normalizes MarkupInterface objects into a string.
+ */
+class MarkupNormalizer extends NormalizerBase {
+
+  /**
+   * The interface or class that this Normalizer supports.
+   *
+   * @var array
+   */
+  protected $supportedInterfaceOrClass = ['Drupal\Component\Render\MarkupInterface'];
+
+  /**
+   * {@inheritdoc}
+   */
+  public function normalize($object, $format = NULL, array $context = []) {
+    return (string) $object;
+  }
+
+}