From 7f5d8bc70d23607cbab9a8c925b43a0e413cedfe Mon Sep 17 00:00:00 2001
From: xwiz <c.opata@robosyslive.com>
Date: Fri, 19 Jun 2020 16:13:21 +0100
Subject: [PATCH] Make transformer parameter nullable

Make transformer parameter nullable for paginator/collection
---
 src/Http/Response/Factory.php | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

diff --git a/src/Http/Response/Factory.php b/src/Http/Response/Factory.php
index aa6caa690..093b9d0a0 100644
--- a/src/Http/Response/Factory.php
+++ b/src/Http/Response/Factory.php
@@ -118,14 +118,14 @@ public function collection(Collection $collection, $transformer = null, $paramet
     /**
      * Bind an item to a transformer and start building a response.
      *
-     * @param object                 $item
-     * @param string|callable|object $transformer
-     * @param array                  $parameters
-     * @param \Closure               $after
+     * @param object                         $item
+     * @param null|string|callable|object    $transformer
+     * @param array                          $parameters
+     * @param \Closure                       $after
      *
      * @return \Dingo\Api\Http\Response
      */
-    public function item($item, $transformer, $parameters = [], Closure $after = null)
+    public function item($item, $transformer = null, $parameters = [], Closure $after = null)
     {
         $class = get_class($item);
 
@@ -147,13 +147,13 @@ public function item($item, $transformer, $parameters = [], Closure $after = nul
      * Bind a paginator to a transformer and start building a response.
      *
      * @param \Illuminate\Contracts\Pagination\Paginator $paginator
-     * @param string|callable|object                     $transformer
+     * @param null|string|callable|object                $transformer
      * @param array                                      $parameters
      * @param \Closure                                   $after
      *
      * @return \Dingo\Api\Http\Response
      */
-    public function paginator(Paginator $paginator, $transformer, array $parameters = [], Closure $after = null)
+    public function paginator(Paginator $paginator, $transformer = null, array $parameters = [], Closure $after = null)
     {
         if ($paginator->isEmpty()) {
             $class = get_class($paginator);