Fix encoding of nested parameters in multipart requests

stripe · Apr 5, 2019 · 873d129 · 873d129
1 parent d14f02d
commit 873d129
Showing 1 changed file with 8 additions and 1 deletion.
diff --git a/lib/File.php b/lib/File.php
@@ -50,6 +50,13 @@ public static function create($params = null, $options = null)
         if (is_null($opts->apiBase)) {
             $opts->apiBase = Stripe::$apiUploadBase;
         }
-        return static::_create($params, $opts);
+        // Manually flatten params, otherwise curl's multipart encoder will
+        // choke on nested arrays.
+        // TODO: use array_column() once we drop support for PHP 5.4
+        $flatParams = [];
+        foreach (\Stripe\Util\Util::flattenParams($params) as $pair) {
+            $flatParams[$pair[0]] = $pair[1];
+        }
+        return static::_create($flatParams, $opts);
     }
 }