Merge pull request #283 from guzzle/null-header-value

Accept null and bool header values again
guzzle · Jul 1, 2019 · 239400d · 239400d
2 parents dc78403 + 95622d3
commit 239400d
Show file tree

Hide file tree

Showing 2 changed files with 3 additions and 4 deletions.
diff --git a/src/MessageTrait.php b/src/MessageTrait.php
@@ -186,9 +186,9 @@ private function normalizeHeaderValue($value)
     private function trimHeaderValues(array $values)
     {
         return array_map(function ($value) {
-            if (!is_string($value) && !is_numeric($value)) {
+            if (!is_scalar($value) && null !== $value) {
                 throw new \InvalidArgumentException(sprintf(
-                    'Header value must be a string or numeric but %s provided.',
+                    'Header value must be scalar or null but %s provided.',
                     is_object($value) ? get_class($value) : gettype($value)
                 ));
             }

diff --git a/tests/ResponseTest.php b/tests/ResponseTest.php
@@ -263,8 +263,7 @@ public function invalidHeaderProvider()
         return [
             ['foo', [], 'Header value can not be an empty array.'],
             ['', '', 'Header name can not be empty.'],
-            ['foo', false, 'Header value must be a string or numeric but boolean provided'],
-            ['foo', new \stdClass(),  'Header value must be a string or numeric but stdClass provided.'],
+            ['foo', new \stdClass(), 'Header value must be scalar or null but stdClass provided.'],
         ];
     }