refactoring the database layer.

laravel/database/connection.php

@@ -6,6 +6,13 @@ use PDOStatement;
 class Connection {
 
 	/**
+	 * The database connector instance.
+	 *
+	 * @var Connector\Connector
+	 */
+	protected $connector;
+
+	/**
 	 * The connection name.
 	 *
 	 * @var string
@@ -20,13 +27,6 @@ class Connection {
 	protected $config;
 
 	/**
-	 * The database connector instance.
-	 *
-	 * @var Connector\Connector
-	 */
-	protected $connector;
-
-	/**
 	 * The PDO connection.
 	 *
 	 * @var PDO
@@ -44,18 +44,14 @@ class Connection {
 	 * Create a new Connection instance.
 	 *
 	 * @param  Connector\Connector $connector
-	 * @param  Query\Factory       $factory
-	 * @param  Compiler\Factory    $compiler
 	 * @param  string              $name
 	 * @param  array               $config
 	 * @return void
 	 */
-	public function __construct(Connector\Connector $connector, Query\Factory $query, Query\Compiler\Factory $compiler, $name, $config)
+	public function __construct(Connector\Connector $connector, $name, $config)
 	{
 		$this->name = $name;
-		$this->query = $query;
 		$this->config = $config;
-		$this->compiler = $compiler;
 		$this->connector = $connector;
 	}
 
@@ -181,14 +177,46 @@ class Connection {
 	 * <code>
 	 *		// Begin a fluent query against the "users" table
 	 *		$query = DB::connection()->table('users');
+	 *
+	 *		// Retrieve an entire table using a fluent query
+	 *		$users = DB::connection()->table('users')->get();
 	 * </code>
 	 *
 	 * @param  string       $table
-	 * @return Query
+	 * @return Query\Query
 	 */
 	public function table($table)
 	{
-		return $this->query->make($this, $this->compiler->make($this), $table);
+		switch ($this->driver())
+		{
+			case 'pgsql':
+				return new Query\Postgres($this, $this->compiler(), $table);
+
+			default:
+				return new Query\Query($this, $this->compiler(), $table);
+		}
+	}
+
+	/**
+	 * Create a new query compiler for the connection.
+	 *
+	 * @return Query\Compiler
+	 */
+	protected function compiler()
+	{
+		$compiler = (isset($this->config['compiler'])) ? $this->config['compiler'] : $this->driver();
+
+		switch ($compiler)
+		{
+			case 'mysql':
+				return new Query\Compiler\MySQL;
+
+			case 'pgsql':
+				return new Query\Compiler\Postgres;
+
+			default:
+				return new Query\Compiler\Compiler;
+		}
 	}
 
 	/**

laravel/database/connector/factory.php

-<?php namespace Laravel\Database\Connector;
-
-class Factory {
-
-	/**
-	 * Create a new database connector instance for a given driver.
-	 *
-	 * @param  array      $config
-	 * @return Connector
-	 */
-	public function make($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.");
-	}
-
-}
\ No newline at end of file

laravel/database/manager.php

@@ -73,15 +73,40 @@ class Manager {
 				throw new \Exception("Database connection [$connection] is not defined.");
 			}
 
-			list($connector, $query, $compiler) = array($this->connector->make($this->config[$connection]), new Query\Factory, new Query\Compiler\Factory);
+			$config = $this->config[$connection];
 
-			$this->connections[$connection] = new Connection($connector, $query, $compiler, $connection, $this->config[$connection]);
+			$this->connections[$connection] = new Connection($this->connector($config), $connection, $config);
 		}
 
 		return $this->connections[$connection];
 	}
 
 	/**
+	 * Create a new database connector instance base on a connection configuration.
+	 *
+	 * @param  array                $config
+	 * @return Connector\Connector
+	 */
+	protected function connector($config)
+	{
+		if (isset($config['connector'])) return new Connector\Callback;
+
+		switch ($config['driver'])
+		{
+			case 'sqlite':
+				return new Connector\SQLite;
+
+			case 'mysql':
+				return new Connector\MySQL;
+
+			case 'pgsql':
+				return new Connector\Postgres;
+		}
+
+		throw new \Exception("Database configuration is invalid. Please verify your configuration.");
+	}
+
+	/**
 	 * Begin a fluent query against a table.
 	 *
 	 * <code>

laravel/database/query/compiler/factory.php

-<?php namespace Laravel\Database\Query\Compiler;
-
-use Laravel\Database\Connection;
-
-class Factory {
-
-	/**
-	 * Create a new query compiler for a given connection.
-	 *
-	 * Using driver-based compilers allows us to provide the proper syntax to different database
-	 * systems using a common API. A core set of functions is provided through the base Compiler
-	 * class, which can be extended and overridden for various database systems.
-	 *
-	 * @param  Connection  $connection
-	 * @return Compiler
-	 */
-	public static function make(Connection $connection)
-	{
-		$compiler = (isset($connection->config['compiler'])) ? $connection->config['compiler'] : $connection->driver();
-
-		switch ($compiler)
-		{
-			case 'mysql':
-				return new MySQL;
-
-			case 'pgsql':
-				return new Postgres;
-
-			default:
-				return new Compiler;
-		}
-	}
-
-}
\ No newline at end of file

laravel/database/query/factory.php

-<?php namespace Laravel\Database\Query;
-
-use Laravel\Database\Connection;
-
-class Factory {
-
-	/**
-	 * Create a new query instance based on the connection driver.
-	 *
-	 * @param  Connection  $connection
-	 * @param  Compiler    $compiler
-	 * @param  string      $table
-	 * @return Query
-	 */
-	public function make(Connection $connection, Compiler $compiler, $table)
-	{
-		switch ($connection->driver())
-		{
-			case 'pgsql':
-				return new Postgres($connection, $compiler, $table);
-
-			default:
-				return new Query($connection, $compiler, $table);
-		}
-	}
-
-}
\ No newline at end of file

laravel/database/query/query.php

@@ -7,14 +7,14 @@ class Query {
 	/**
 	 * The database connection.
 	 *
-	 * @var Connection
+	 * @var Database\Connection
 	 */
 	public $connection;
 
 	/**
 	 * The query compiler instance.
 	 *
-	 * @var Compiler
+	 * @var Compiler\Compiler
 	 */
 	public $compiler;
 
@@ -93,7 +93,7 @@ class Query {
 	 * Create a new query instance.
 	 *
 	 * @param  Database\Connection  $connection
-	 * @param  Compiler             $compiler
+	 * @param  Compiler\Compiler    $compiler
 	 * @param  string               $table
 	 * @return void
 	 */