refactoring for dependency injection and testability.

laravel/database/connector/factory.php

@@ -0,0 +1,30 @@
+<?php namespace Laravel\DB\Connector;
+
+class Factory {
+
+	/**
+	 * Create a new database connector instance for a given driver.
+	 *
+	 * @param  array      $config
+	 * @return Connector
+	 */
+	public static function make($config)
+	{
+		if (isset($config['connector'])) return new Callback;
+
+		switch ($config['driver'])
+		{
+			case 'sqlite':
+				return new SQLite;
+
+			case 'mysql':
+				return new MySQL;
+
+			case 'pgsql':
+				return new Postgres;
+		}
+
+		throw new \Exception("Database configuration is invalid. Please verify your configuration.");
+	}
+
+}