cs fixes

src/Detector/Adapter/HashStorage/HashStorageFactory.php

@@ -1,4 +1,5 @@
 <?php
+
 /**
  * phpcpd
  *
@@ -75,12 +76,13 @@ public static function createStorageAdapter($className = null)
 
         return new $className();
     }
-
-	/**
-	 * 
-	 * @return string the configured default adapter to use
-	 */
-	public static function getDefaultAdapter(){
-		return self::$defaultAdapter;
-	}
+
+    /**
+     * 
+     * @return string the configured default adapter to use
+     */
+    public static function getDefaultAdapter()
+    {
+        return self::$defaultAdapter;
+    }
 }

src/Detector/Adapter/HashStorage/HashStorageInterface.php

@@ -1,4 +1,5 @@
 <?php
+
 /**
  * phpcpd
  *
@@ -55,6 +56,7 @@
  */
 interface HashStorageInterface
 {
+
     public function has($hash);
 
     public function set($hash, $value);

src/Detector/Adapter/HashStorage/Memory.php

@@ -1,4 +1,5 @@
 <?php
+
 /**
  * phpcpd
  *

src/Detector/Adapter/HashStorage/SQLite.php

@@ -1,4 +1,5 @@
 <?php
+
 /**
  * phpcpd
  *
@@ -72,17 +73,16 @@ public function __construct(array $options = null)
         if (!extension_loaded('pdo_sqlite')) {
             throw new \Exception('php module "pdo_sqlite" is not loaded');
         }
-        
-        if($options && isset($options['buffer_size'])){
+
+        if ($options && isset($options['buffer_size'])) {
             $this->bufferSize = (int) $options['buffer_size'];
         }
-        
+
         // prepare sqlite database
         $this->dbFile = tempnam(sys_get_temp_dir(), 'phpcpd.sqlite.');
         $this->db = new \PDO('sqlite:' . $this->dbFile);
         $this->db->exec(self::$CREATE_SQL);
         $this->insertStatement = $this->db->prepare(self::$INSERT_SQL);
-
     }
 
     public function __destruct()
@@ -136,8 +136,8 @@ private function flushBuffer()
         $this->db->beginTransaction();
 
         foreach ($this->hashBuffer as $hash => $value) {
-			$hash_md5 = md5($hash);
-			$value_serialized = serialize($value);
+            $hash_md5 = md5($hash);
+            $value_serialized = serialize($value);
             $this->insertStatement->bindParam(':hash', $hash_md5);
             $this->insertStatement->bindParam(':value', $value_serialized);
             $this->insertStatement->execute();
@@ -147,7 +147,8 @@ private function flushBuffer()
         $this->db->commit();
     }
 
-	public function getDBFilename(){
-		return $this->dbFile;
-	}
+    public function getDBFilename()
+    {
+        return $this->dbFile;
+    }
 }