From 12017b98da5b393518a32c263d97a0746bbe21fd Mon Sep 17 00:00:00 2001
From: Anagh Padmanabhan <anagh.parambath@gmail.com>
Date: Tue, 5 Sep 2017 12:13:42 +0530
Subject: [PATCH] Check if key exists and isn't null

---
 src/Quintype/Seo/Base.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/Quintype/Seo/Base.php b/src/Quintype/Seo/Base.php
index 3949f66..4857071 100644
--- a/src/Quintype/Seo/Base.php
+++ b/src/Quintype/Seo/Base.php
@@ -74,14 +74,14 @@ protected function getKeywords($params = []){
 		} else {
 			if(isset($params['stories'])){
 				$keywordsArray = [];
-				if(isset($this->story['seo']['meta-keywords']) && !empty($this->story['seo']['meta-keywords'][0])) {
+				if(isset($this->story['seo']['meta-keywords']) && isset($this->story['seo']['meta-keywords'][0])) {
 					$keywordsArray = $this->story['seo']['meta-keywords'];
 					$keywords = implode($keywordsArray, ',');
 				} else {
 					foreach ($params['stories']['tags'] as $key => $value) {
 						array_push($keywordsArray, $value['name']);
 					}
-					$keywords = implode($keywordsArray, ',');	
+					$keywords = implode($keywordsArray, ',');
 				}
 			}
 		}