From b415076e45cf94157c116539502e17a1dac2dd83 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=C3=81ngel=20Guzm=C3=A1n=20Maeso?=
 <shakaran@users.noreply.github.com>
Date: Thu, 7 Dec 2017 22:34:47 +0100
Subject: [PATCH] Implement getTotalCount and add doc descriptions (#393)

* Implement getTotalCount and add doc descriptions

* Use camelCase and store in private var

* Removed extra calls to count()
---
 .../Suppression/Unsubscribe/IndexResponse.php | 38 ++++++++++++++++++-
 1 file changed, 37 insertions(+), 1 deletion(-)

diff --git a/src/Mailgun/Model/Suppression/Unsubscribe/IndexResponse.php b/src/Mailgun/Model/Suppression/Unsubscribe/IndexResponse.php
index b45ff56..e3de85d 100644
--- a/src/Mailgun/Model/Suppression/Unsubscribe/IndexResponse.php
+++ b/src/Mailgun/Model/Suppression/Unsubscribe/IndexResponse.php
@@ -21,11 +21,25 @@ final class IndexResponse implements ApiResponse, PagingProvider
     use PaginationResponse;
 
     /**
+     * Array to store a list of Unsubscribe items from
+     * index response
+     * 
+     * @see Mailgun/Model/Suppression/Unsubscribe/Unsubscribe
      * @var Unsubscribe[]
      */
-    private $items;
+    private $items = [];
+    
+    /**
+     * Store the total number of Unsubscribe items
+     * 
+     * @see Mailgun/Model/Suppression/Unsubscribe/Unsubscribe
+     * @var integer
+     */
+    private $totalCount;
 
     /**
+     * @see Mailgun/Model/Suppression/Unsubscribe/Unsubscribe
+     * 
      * @param Unsubscribe[] $items
      * @param array         $paging
      */
@@ -36,6 +50,8 @@ final class IndexResponse implements ApiResponse, PagingProvider
     }
 
     /**
+     * Allow create the unsubscribe items with paging
+     * 
      * @param array $data
      *
      * @return IndexResponse
@@ -53,10 +69,30 @@ final class IndexResponse implements ApiResponse, PagingProvider
     }
 
     /**
+     * Get the Unsusbscribe item models from the response
+     * 
+     * @see Mailgun/Model/Suppression/Unsubscribe/Unsubscribe
+     * 
      * @return Unsubscribe[]
      */
     public function getItems()
     {
         return $this->items;
     }
+    
+    /**
+     * Get the total count of Unsusbscribe in index response
+     * 
+     * @see Mailgun/Model/Suppression/Unsubscribe/Unsubscribe
+     * 
+     * @return integer
+     */
+    public function getTotalCount()
+    {
+        if (null === $this->totalCount) {
+            $this->totalCount = count($this->items);
+        }
+        
+        return $this->totalCount;
+    }
 }