1 files changed, 48 insertions, 47 deletions
diff --git a/lib/CacheFactory.php b/lib/CacheFactory.php
index 451f625f..ba1c3cb9 100644
--- a/lib/CacheFactory.php
+++ b/lib/CacheFactory.php
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * This file is part of RSS-Bridge, a PHP project capable of generating RSS and
  * Atom feeds for websites that don't have one.
@@ -6,62 +7,62 @@
  * For the full license information, please view the UNLICENSE file distributed
  * with this source code.
  *
- * @package	Core
- * @license	http://unlicense.org/ UNLICENSE
- * @link	https://github.com/rss-bridge/rss-bridge
+ * @package Core
+ * @license http://unlicense.org/ UNLICENSE
+ * @link    https://github.com/rss-bridge/rss-bridge
  */
 
 class CacheFactory
 {
-	private $folder;
-	private $cacheNames;
+    private $folder;
+    private $cacheNames;
 
-	public function __construct(string $folder = PATH_LIB_CACHES)
-	{
-		$this->folder = $folder;
-		// create cache names
-		foreach(scandir($this->folder) as $file) {
-			if(preg_match('/^([^.]+)Cache\.php$/U', $file, $m)) {
-				$this->cacheNames[] = $m[1];
-			}
-		}
-	}
+    public function __construct(string $folder = PATH_LIB_CACHES)
+    {
+        $this->folder = $folder;
+        // create cache names
+        foreach (scandir($this->folder) as $file) {
+            if (preg_match('/^([^.]+)Cache\.php$/U', $file, $m)) {
+                $this->cacheNames[] = $m[1];
+            }
+        }
+    }
 
-	/**
-	 * @param string $name The name of the cache e.g. "File", "Memcached" or "SQLite"
-	 */
-	public function create(string $name): CacheInterface
-	{
-		$name = $this->sanitizeCacheName($name) . 'Cache';
+    /**
+     * @param string $name The name of the cache e.g. "File", "Memcached" or "SQLite"
+     */
+    public function create(string $name): CacheInterface
+    {
+        $name = $this->sanitizeCacheName($name) . 'Cache';
 
-		if(! preg_match('/^[A-Z][a-zA-Z0-9-]*$/', $name)) {
-			throw new \InvalidArgumentException('Cache name invalid!');
-		}
+        if (! preg_match('/^[A-Z][a-zA-Z0-9-]*$/', $name)) {
+            throw new \InvalidArgumentException('Cache name invalid!');
+        }
 
-		$filePath = $this->folder . $name . '.php';
-		if(!file_exists($filePath)) {
-			throw new \Exception('Invalid cache');
-		}
-		$className = '\\' . $name;
-		return new $className();
-	}
+        $filePath = $this->folder . $name . '.php';
+        if (!file_exists($filePath)) {
+            throw new \Exception('Invalid cache');
+        }
+        $className = '\\' . $name;
+        return new $className();
+    }
 
-	protected function sanitizeCacheName(string $name)
-	{
-		// Trim trailing '.php' if exists
-		if (preg_match('/(.+)(?:\.php)/', $name, $matches)) {
-			$name = $matches[1];
-		}
+    protected function sanitizeCacheName(string $name)
+    {
+        // Trim trailing '.php' if exists
+        if (preg_match('/(.+)(?:\.php)/', $name, $matches)) {
+            $name = $matches[1];
+        }
 
-		// Trim trailing 'Cache' if exists
-		if (preg_match('/(.+)(?:Cache)$/i', $name, $matches)) {
-			$name = $matches[1];
-		}
+        // Trim trailing 'Cache' if exists
+        if (preg_match('/(.+)(?:Cache)$/i', $name, $matches)) {
+            $name = $matches[1];
+        }
 
-		if(in_array(strtolower($name), array_map('strtolower', $this->cacheNames))) {
-			$index = array_search(strtolower($name), array_map('strtolower', $this->cacheNames));
-			return $this->cacheNames[$index];
-		}
-		return null;
-	}
+        if (in_array(strtolower($name), array_map('strtolower', $this->cacheNames))) {
+            $index = array_search(strtolower($name), array_map('strtolower', $this->cacheNames));
+            return $this->cacheNames[$index];
+        }
+        return null;
+    }
 }