Bug fixes and Minor Updates

Author: naveenraj-17

src/Bigcommerce/Api/Client.php

@@ -286,7 +286,6 @@ private function handleResponse()
         $status = $this->getStatus();
 
         if ($status >= 400 && $status <= 499) {
-            $this->failOnError();
             if ($this->failOnError) {
                 throw new ClientError($body, $status);
             } else {

src/Bigcommerce/Api/Connection.php

@@ -14,6 +14,8 @@ public function __construct($message, $code)
         } else {
             if (isset($message->title)) {
                 $message = $message->title;
+            } else {
+                $message = "Undefined Error Occurred";
             }
         }
 

src/Bigcommerce/Api/Error.php

@@ -110,4 +110,9 @@ private function isIgnoredField($field, $value)
 
         return false;
     }
+
+    public function toJson()
+    {
+        return json_encode($this->fields, true);
+    }
 }

src/Bigcommerce/Api/Resource.php

@@ -34,4 +34,9 @@ public function delete($version = null)
     {
         return Client::deleteBrand($this->id, $version);
     }
+
+    public function toJson()
+    {
+        return parent::toJson();
+    }
 }

src/Bigcommerce/Api/Resources/Brand.php

@@ -57,4 +57,9 @@ public function delete($version = "v3")
         return Client::deleteCart($this->id, $version);
     }
 
+    public function toJson()
+    {
+        return parent::toJson();
+    }
+
 }