bugfix: add lost changes due merge

src/Database/Database.php

@@ -161,6 +161,15 @@ class Database
 		$this->logger = $logger;
 	}
 
+	/**
+	 * Sets the profiler for DBA
+	 *
+	 * @param Profiler $profiler
+	 */
+	public function setProfiler(Profiler $profiler)
+	{
+		$this->profiler = $profiler;
+	}
 	/**
 	 * Disconnects the current database connection
 	 */
@@ -323,6 +332,11 @@ class Database
 		}
 	}
 
+	public function isConnected()
+	{
+		return $this->connected;
+	}
+
 	public function connected()
 	{
 		$connected = false;