The interface says the normalized value is a scalar, so ignore non sc…

…alar vaues
flint · Jul 2, 2015 · 0692219 · 0692219
1 parent 4786fa3
commit 0692219
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/src/Tacker/Normalizer/ChainNormalizer.php b/src/Tacker/Normalizer/ChainNormalizer.php
@@ -32,6 +32,10 @@ public function add(Normalizer $normalizer)
      */
     public function normalize($value)
     {
+        if (!is_scalar($value)) {
+            return $value;
+        }
+
         foreach ($this->normalizers as $normalizer) {
             $value = $normalizer->normalize($value);
         }