Fix whitespaces

lib/Doctrine/DBAL/DriverManager.php

@@ -55,37 +55,37 @@ final class DriverManager
      * driver connection.
      *
      * $params must contain at least one of the following.
-     * 
+     *
      * Either 'driver' with one of the following values:
      *     pdo_mysql
      *     pdo_sqlite
      *     pdo_pgsql
      *     pdo_oracle
      *     pdo_sqlsrv
-     * 
+     *
      * OR 'driverClass' that contains the full class name (with namespace) of the
      * driver class to instantiate.
-     * 
+     *
      * Other (optional) parameters:
-     * 
+     *
      * <b>user (string)</b>:
-     * The username to use when connecting. 
-     * 
+     * The username to use when connecting.
+     *
      * <b>password (string)</b>:
      * The password to use when connecting.
-     * 
+     *
      * <b>driverOptions (array)</b>:
      * Any additional driver-specific options for the driver. These are just passed
      * through to the driver.
-     * 
+     *
      * <b>pdo</b>:
      * You can pass an existing PDO instance through this parameter. The PDO
      * instance will be wrapped in a Doctrine\DBAL\Connection.
-     * 
+     *
      * <b>wrapperClass</b>:
      * You may specify a custom wrapper class through the 'wrapperClass'
      * parameter but this class MUST inherit from Doctrine\DBAL\Connection.
-     * 
+     *
      * @param array $params The parameters.
      * @param Doctrine\DBAL\Configuration The configuration to use.
      * @param Doctrine\Common\EventManager The event manager to use.
@@ -103,7 +103,7 @@ final class DriverManager
         if ( ! $eventManager) {
             $eventManager = new EventManager();
         }
-        
+
         // check for existing pdo object
         if (isset($params['pdo']) && ! $params['pdo'] instanceof \PDO) {
             throw DBALException::invalidPdoInstance();
@@ -118,9 +118,9 @@ final class DriverManager
         } else {
             $className = self::$_driverMap[$params['driver']];
         }
-        
+
         $driver = new $className();
-        
+
         $wrapperClass = 'Doctrine\DBAL\Connection';
         if (isset($params['wrapperClass'])) {
             if (is_subclass_of($params['wrapperClass'], $wrapperClass)) {
@@ -129,7 +129,7 @@ final class DriverManager
                 throw DBALException::invalidWrapperClass($params['wrapperClass']);
             }
         }
-        
+
         return new $wrapperClass($params, $driver, $config, $eventManager);
     }
 
@@ -139,16 +139,16 @@ final class DriverManager
      * @param array $params
      */
     private static function _checkParams(array $params)
-    {        
+    {
         // check existance of mandatory parameters
-        
+
         // driver
         if ( ! isset($params['driver']) && ! isset($params['driverClass'])) {
             throw DBALException::driverRequired();
         }
-        
+
         // check validity of parameters
-        
+
         // driver
         if ( isset($params['driver']) && ! isset(self::$_driverMap[$params['driver']])) {
             throw DBALException::unknownDriver($params['driver'], array_keys(self::$_driverMap));
@@ -158,4 +158,4 @@ final class DriverManager
             throw DBALException::invalidDriverClass($params['driverClass']);
         }
     }
-}
\ No newline at end of file
+}