2 files changed, 8 insertions, 6 deletions

diff --git a/fetcher/feedfetcher.php b/fetcher/feedfetcher.php
index 9c2049395..3427331b4 100644
--- a/fetcher/feedfetcher.php
+++ b/fetcher/feedfetcher.php
@@ -89,7 +89,7 @@ class FeedFetcher implements IFeedFetcher {
 
 		try {
 			// somehow $simplePie turns into a feed after init
-			$items = array();
+			$items = [];
 			$permaLink = $simplePie->get_permalink();
 			if ($feedItems = $simplePie->get_items()) {
 				foreach($feedItems as $feedItem) {
@@ -99,7 +99,7 @@ class FeedFetcher implements IFeedFetcher {
 
 			$feed = $this->buildFeed($simplePie, $url, $getFavicon);
 
-			return array($feed, $items);
+			return [$feed, $items];
 
 		} catch(\Exception $ex){
 			throw new FetcherException($ex->getMessage());
@@ -109,7 +109,7 @@ class FeedFetcher implements IFeedFetcher {
 
 
 	private function decodeTwice($string) {
-		// behold! ' is not converted by PHP thats why we need to do it
+		// behold! ' is not converted by PHP that's why we need to do it
 		// manually (TM)
 		return str_replace(''', '\'', 
 				html_entity_decode(
@@ -137,7 +137,7 @@ class FeedFetcher implements IFeedFetcher {
 		$guid = $simplePieItem->get_id();
 		$item->setGuid($guid);
 
-		// purification is done in the businesslayer
+		// purification is done in the service layer
 		$item->setBody($simplePieItem->get_content());  
 
 		// pubdate is not required. if not given use the current date
diff --git a/fetcher/fetcher.php b/fetcher/fetcher.php
index a2ea42626..5cd63102d 100644
--- a/fetcher/fetcher.php
+++ b/fetcher/fetcher.php
@@ -19,7 +19,7 @@ class Fetcher {
 	private $fetchers;
 
 	public function __construct(){
-		$this->fetchers = array();
+		$this->fetchers = [];
 	}
 
 
@@ -28,7 +28,7 @@ class Fetcher {
 	 * @param IFeedFetcher $fetcher the fetcher
 	 */
 	public function registerFetcher(IFeedFetcher $fetcher){
-		array_push($this->fetchers, $fetcher);
+		$this->fetchers[] = $fetcher;
 	}
 
 	/**
@@ -46,6 +46,8 @@ class Fetcher {
 				return $fetcher->fetch($url, $getFavicon);
 			}
 		}
+
+        return [null, []];
 	}