From 43bd7046ae89aaec53408ccc5f8d0f2cc54d7891 Mon Sep 17 00:00:00 2001
From: Vinicius Teixeira <vinicius.teixeira.001@acad.pucrs.br>
Date: Thu, 5 Apr 2018 15:07:24 -0300
Subject: [PATCH 1/2] new method customWithNamespace to allow custom fields
 with google namespace

---
 src/LukeSnowden/GoogleShoppingFeed/Item.php | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/src/LukeSnowden/GoogleShoppingFeed/Item.php b/src/LukeSnowden/GoogleShoppingFeed/Item.php
index 89e6db6..3925b10 100644
--- a/src/LukeSnowden/GoogleShoppingFeed/Item.php
+++ b/src/LukeSnowden/GoogleShoppingFeed/Item.php
@@ -379,6 +379,18 @@ public function custom($name, $value)
         $this->nodes[$name] = $node->value($value);
     }
 
+    /**
+     * Adds a custom attribute to the shopping feed with namespace.
+     *
+     * @param string $name
+     * @param string $value
+     */
+    public function customWithNamespace($name, $value)
+    {
+        $node = new Node($name);
+        $this->nodes[$name] = $node->value($value)->_namespace($this->namespace);
+    }
+
     /**
      * Returns item nodes
      * @return array

From 73ac7e9ab6267707a89f7d0f32d3f1a4738e488a Mon Sep 17 00:00:00 2001
From: Vinicius Teixeira <vinicius.teixeira.001@acad.pucrs.br>
Date: Thu, 5 Apr 2018 15:11:08 -0300
Subject: [PATCH 2/2] allow multiple additional images and one (compatibility)

---
 src/LukeSnowden/GoogleShoppingFeed/Item.php | 25 +++++++++++++++------
 1 file changed, 18 insertions(+), 7 deletions(-)

diff --git a/src/LukeSnowden/GoogleShoppingFeed/Item.php b/src/LukeSnowden/GoogleShoppingFeed/Item.php
index 3925b10..be725ad 100644
--- a/src/LukeSnowden/GoogleShoppingFeed/Item.php
+++ b/src/LukeSnowden/GoogleShoppingFeed/Item.php
@@ -515,12 +515,23 @@ public function pattern($pattern)
     }
     
     /**
-     * @param $imageLink
-     */
-    public function additional_image_link($imageLink)
-    {
-        $node = new Node('additional_image_link');
-        $imageLink = $this->safeCharEncodeURL(urldecode($imageLink));
-        $this->nodes['additional_image_link'] = $node->value($imageLink)->_namespace($this->namespace)->addCdata();
+     * Add one additional image (string) or multiple images (array).
+     * 
+     * @param $imagesLink
+     */
+    public function additional_image_link($imagesLink)
+    {
+        $this->nodes['additional_image_link'] = [];
+        if (is_array($imagesLink)) {
+            foreach ($imagesLink as $imageLink) {
+                $node = new Node('additional_image_link');
+                $imageLink = $this->safeCharEncodeURL(urldecode($imageLink));
+                array_push($this->nodes['additional_image_link'], $node->value($imageLink)->_namespace($this->namespace)->addCdata());            
+            }
+        } else {
+            $node = new Node('additional_image_link');
+            $imageLink = $this->safeCharEncodeURL(urldecode($imagesLink));
+            array_push($this->nodes['additional_image_link'], $node->value($imagesLink)->_namespace($this->namespace)->addCdata()); 
+        }   
     }
 }