From accb81ee308d16ee8d7b47e1de3c3b6b4b9e76d4 Mon Sep 17 00:00:00 2001
From: xwiz <c.opata@robosyslive.com>
Date: Sun, 16 Feb 2020 14:49:22 +0100
Subject: [PATCH 1/3] Enable default response transformation with bound
 transformers

---
 src/Http/Response/Factory.php | 20 +++++++++++++++++---
 src/Transformer/Factory.php   |  2 +-
 2 files changed, 18 insertions(+), 4 deletions(-)

diff --git a/src/Http/Response/Factory.php b/src/Http/Response/Factory.php
index 53b505baa..60a541c51 100644
--- a/src/Http/Response/Factory.php
+++ b/src/Http/Response/Factory.php
@@ -93,7 +93,7 @@ public function noContent()
      *
      * @return \Dingo\Api\Http\Response
      */
-    public function collection(Collection $collection, $transformer, $parameters = [], Closure $after = null)
+    public function collection(Collection $collection, $transformer = null, $parameters = [], Closure $after = null)
     {
         if ($collection->isEmpty()) {
             $class = get_class($collection);
@@ -106,6 +106,12 @@ public function collection(Collection $collection, $transformer, $parameters = [
             $parameters = [];
         }
 
+        if($transformer !== null) {
+            $binding = $this->transformer->register($class, $transformer, $parameters, $after);
+        } else {
+            $binding = $this->transformer->getBinding($collection);
+        }
+
         $binding = $this->transformer->register($class, $transformer, $parameters, $after);
 
         return new Response($collection, 200, [], $binding);
@@ -130,7 +136,11 @@ public function item($item, $transformer, $parameters = [], Closure $after = nul
             $parameters = [];
         }
 
-        $binding = $this->transformer->register($class, $transformer, $parameters, $after);
+        if($transformer !== null) {
+            $binding = $this->transformer->register($class, $transformer, $parameters, $after);
+        } else {
+            $binding = $this->transformer->getBinding($item);
+        }
 
         return new Response($item, 200, [], $binding);
     }
@@ -153,7 +163,11 @@ public function paginator(Paginator $paginator, $transformer, array $parameters
             $class = get_class($paginator->first());
         }
 
-        $binding = $this->transformer->register($class, $transformer, $parameters, $after);
+        if($transformer !== null) {
+            $binding = $this->transformer->register($class, $transformer, $parameters, $after);
+        } else {
+            $binding = $this->transformer->getBinding($paginator->first());
+        }
 
         return new Response($paginator, 200, [], $binding);
     }
diff --git a/src/Transformer/Factory.php b/src/Transformer/Factory.php
index fb3f72a15..ce8676bbe 100644
--- a/src/Transformer/Factory.php
+++ b/src/Transformer/Factory.php
@@ -110,7 +110,7 @@ public function transformableType($value)
      *
      * @return \Dingo\Api\Transformer\Binding
      */
-    protected function getBinding($class)
+    public function getBinding($class)
     {
         if ($this->isCollection($class) && ! $class->isEmpty()) {
             return $this->getBindingFromCollection($class);

From 3209284987d0d70d4904af23182586fadb1bef11 Mon Sep 17 00:00:00 2001
From: xwiz <c.opata@robosyslive.com>
Date: Sun, 16 Feb 2020 15:00:29 +0100
Subject: [PATCH 2/3] Fix stylce CI issues

---
 src/Http/Response/Factory.php | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/Http/Response/Factory.php b/src/Http/Response/Factory.php
index 60a541c51..9517c58e4 100644
--- a/src/Http/Response/Factory.php
+++ b/src/Http/Response/Factory.php
@@ -106,7 +106,7 @@ public function collection(Collection $collection, $transformer = null, $paramet
             $parameters = [];
         }
 
-        if($transformer !== null) {
+        if ($transformer !== null) {
             $binding = $this->transformer->register($class, $transformer, $parameters, $after);
         } else {
             $binding = $this->transformer->getBinding($collection);
@@ -136,7 +136,7 @@ public function item($item, $transformer, $parameters = [], Closure $after = nul
             $parameters = [];
         }
 
-        if($transformer !== null) {
+        if ($transformer !== null) {
             $binding = $this->transformer->register($class, $transformer, $parameters, $after);
         } else {
             $binding = $this->transformer->getBinding($item);
@@ -163,7 +163,7 @@ public function paginator(Paginator $paginator, $transformer, array $parameters
             $class = get_class($paginator->first());
         }
 
-        if($transformer !== null) {
+        if ($transformer !== null) {
             $binding = $this->transformer->register($class, $transformer, $parameters, $after);
         } else {
             $binding = $this->transformer->getBinding($paginator->first());

From 8c0fff4079b9d9b608320a88635d39aa5cb2a1f2 Mon Sep 17 00:00:00 2001
From: xwiz <c.opata@robosyslive.com>
Date: Sun, 16 Feb 2020 15:10:30 +0100
Subject: [PATCH 3/3] Fix multiple binding call

---
 src/Http/Response/Factory.php | 2 --
 1 file changed, 2 deletions(-)

diff --git a/src/Http/Response/Factory.php b/src/Http/Response/Factory.php
index 9517c58e4..aa6caa690 100644
--- a/src/Http/Response/Factory.php
+++ b/src/Http/Response/Factory.php
@@ -112,8 +112,6 @@ public function collection(Collection $collection, $transformer = null, $paramet
             $binding = $this->transformer->getBinding($collection);
         }
 
-        $binding = $this->transformer->register($class, $transformer, $parameters, $after);
-
         return new Response($collection, 200, [], $binding);
     }