From 823d29f94aaf3ed4ad05179ae618b5169e98b94e Mon Sep 17 00:00:00 2001
From: Raissa North <raissa@silverstripe.com>
Date: Thu, 7 Dec 2017 09:36:12 +1300
Subject: [PATCH] ENHANCEMENT DataFormatter setters return  for chaining

---
 src/DataFormatter.php | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/src/DataFormatter.php b/src/DataFormatter.php
index 6d7e31e..2df9e9c 100644
--- a/src/DataFormatter.php
+++ b/src/DataFormatter.php
@@ -189,10 +189,12 @@ abstract class DataFormatter
 
     /**
      * @param array $fields
+     * @return $this
      */
     public function setCustomFields($fields)
     {
         $this->customFields = $fields;
+        return $this;
     }
 
     /**
@@ -205,18 +207,22 @@ abstract class DataFormatter
 
     /**
      * @param array $fields
+     * @return $this
      */
     public function setCustomAddFields($fields)
     {
         $this->customAddFields = $fields;
+        return $this;
     }
 
     /**
      * @param array $relations
+     * @return $this
      */
     public function setCustomRelations($relations)
     {
         $this->customRelations = $relations;
+        return $this;
     }
 
     /**
@@ -237,10 +243,12 @@ abstract class DataFormatter
 
     /**
      * @param array $fields
+     * @return $this
      */
     public function setRemoveFields($fields)
     {
         $this->removeFields = $fields;
+        return $this;
     }
 
     /**
@@ -258,10 +266,12 @@ abstract class DataFormatter
 
     /**
      * @param int $size
+     * @return $this
      */
     public function setTotalSize($size)
     {
         $this->totalSize = (int)$size;
+        return $this;
     }
 
     /**
@@ -326,7 +336,6 @@ abstract class DataFormatter
 
     abstract public function supportedMimeTypes();
 
-
     /**
      * Convert a single data object to this format.  Return a string.
      */