Changing name

src/Schema/Wrapper.php

@@ -0,0 +1,78 @@
+<?php
+
+namespace Schema;
+
+use Schema\Db\Table as Table;
+
+use Schema\Db\Adapter\PostgresAdapter;
+use Schema\Db\Adapter\MysqlAdapter;
+use Schema\Db\Adapter\SQLiteAdapter;
+use Schema\Db\Adapter\SqlServerAdapter;
+
+class Wrapper{
+
+    private static $_instance;
+
+    public $_adapter;
+    public $_driver;
+
+    function __construct(){ }
+
+    //SINGLETON==============================================
+    private static function newObj(){
+        if (!isset(self::$_instance)) {
+            self::$_instance = new Wrapper();
+        }
+        return self::$_instance;
+    }
+
+    public static function getInstance(){
+        if (!isset(self::$_instance)) {
+            return self::newObj();
+        }
+        return self::$_instance;
+    }
+    //=======================================================
+
+    public static function set_driver(\PDO $driver){
+        $instance = self::getInstance();
+        $instance->_driver = $driver;
+
+        switch ($driver->getAttribute(\PDO::ATTR_DRIVER_NAME)){
+            case 'sqlite':
+                $instance->_adapter = new SQLiteAdapter();
+                $instance-> _adapter->setConnection($driver);
+                break;
+            case 'pgsql':
+                $instance->_adapter = new PostgresAdapter();
+                $instance->_adapter->setConnection($driver);
+                break;
+            case 'mysql':
+                break;
+
+            default:
+                break;
+        }
+    }
+
+    public static function get_table($name){
+        $instance = self::getInstance();
+        return new Table($name, Array(), $instance->_adapter);
+    }
+
+    public static function begin(){
+        $instance = self::getInstance();
+        $instance->_adapter->beginTransaction();
+    }
+
+    public static function commit(){
+        $instance = self::getInstance();
+        $instance->_adapter->commitTransaction();
+    }
+
+    public static function exec($sql){
+        $instance = self::getInstance();
+        $instance->_driver->exec($sql);
+    }
+
+}