Cleaning up code.

Signed-off-by: Taylor Otwell <taylorotwell@gmail.com>

laravel/database/connectors/mysql.php

@@ -22,6 +22,9 @@ public function connect($config)
 			$dsn .= ";port={$config['port']}";
 		}
 
+		// The UNIX socket option allows the developer to indicate that the MySQL
+		// instance must be connected to via a given socket. We'll just append
+		// it to the DSN connection string if it is present.
 		if (isset($config['unix_socket']))
 		{
 			$dsn .= ";unix_socket={$config['unix_socket']}";

laravel/database/connectors/sqlite.php

@@ -12,18 +12,29 @@ public function connect($config)
 	{
 		$options = $this->options($config);
 
-		// SQLite provides supported for "in-memory" databases, which exist only for the
+		// SQLite provides supported for "in-memory" databases, which exist only for
-		// lifetime of the request. Any given in-memory database may only have one PDO
+		// lifetime of the request. Any given in-memory database may only have one
-		// connection open to it at a time. These are usually for testing.
+		// PDO connection open to it at a time. These are mainly for tests.
 		if ($config['database'] == ':memory:')
 		{
 			return new PDO('sqlite::memory:', null, null, $options);
 		}
 
-		// SQLite databases will be created automatically if they do not exist, so we
+		// We'll allow the "database" configuration option to be a fully qualified
-		// will not check for the existence of the database file before establishing
+		// path to the database so we'll check if that is the case first. If it
-		// the PDO connection to the database.
+		// isn't a fully qualified path we will use the storage directory.
+		if (file_exists($config['database']))
+		{
+			$path = $config['database'];
+		}
+
+		// The database option does not appear to be a fully qualified path so we
+		// will just assume it is a relative path from the storage directory
+		// which is typically used to store all SQLite databases.
+		else
+		{
 			$path = path('storage').'database'.DS.$config['database'].'.sqlite';
+		}
 
 		return new PDO('sqlite:'.$path, null, null, $options);
 	}