Update to Drupal 8.0.0 beta 14. For more information, see https://drupal.org/node/2544542

core/lib/Drupal/Core/StringTranslation/TranslationWrapper.php

@@ -7,6 +7,8 @@
 
 namespace Drupal\Core\StringTranslation;
 
+use Drupal\Component\Utility\SafeStringInterface;
+
 /**
  * Provides a class to wrap a translatable string.
  *
@@ -16,7 +18,7 @@ namespace Drupal\Core\StringTranslation;
  *
  * @see \Drupal\Core\Annotation\Translation
  */
-class TranslationWrapper {
+class TranslationWrapper implements SafeStringInterface {
   use StringTranslationTrait;
 
   /**
@@ -82,6 +84,16 @@ class TranslationWrapper {
     return isset($this->options[$name]) ? $this->options[$name] : '';
   }
 
+  /**
+   * Gets all options from this translation wrapper.
+   *
+   * @return mixed[]
+   *   The array of options.
+   */
+  public function getOptions() {
+    return $this->options;
+  }
+
   /**
    * Implements the magic __toString() method.
    */