laravel

<?php

/*
|--------------------------------------------------------------------------
| Application Routes
|--------------------------------------------------------------------------
|
| Here is where you can register all of the routes for an application.
| It's a breeze. Simply tell Laravel the URIs it should respond to
| and give it the controller to call when that URI is requested.
|
*/

/*
Route::get('/', 'WelcomeController@index');
Route::get('aboutme', 'WelcomeController@aboutme');
Route::get('contactme', 'WelcomeController@contactme');
*/

Route::get('/', 'LamanController@index');
Route::get('aboutme', 'LamanController@aboutme');
Route::get('contactme', 'LamanController@contactme');

Route::get('crud/read','BelajarController@read'); //menampilkan grid data
Route::get('crud/form_add','BelajarController@form_add'); //menampilkan form add
Route::post('crud/form_add_post','BelajarController@formAddPost'); //insert kedalam database
Route::get('crud/delete/{id}','BelajarController@delete'); //menghapus data
Route::get('crud/form_edit/{id}','BelajarController@formEdit'); //menampilkan form edit
Route::post('crud/form_edit_post','BelajarController@formEditPost'); //update data pada database

Route::get('home', 'HomeController@index');
Route::controllers([
	'auth' => 'Auth\AuthController',
	'password' => 'Auth\PasswordController',
]);


/*******------routre-*/


<?php namespace App\Http\Controllers;


use App\Http\Requests;
use App\Http\Controllers\Controller;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\Redirect;

use DB;


use App\Quotation;
class BelajarController extends Controller {

	/**
	 * Display a listing of the resource.
	 *
	 * @return Response
	 */
	public function index()
	{
		//
		return "ini index";
	}

	/**
	 * Show the form for creating a new resource.
	 *
	 * @return Response
	 */
	public function create()
	{
		//
	}







public function form_add() {
	return view ('crud.tambah');
  }
public function read() {
	$datas = DB::table('nilai')->get();
	return view ('crud.read')
			->with('datas',$datas);
}
public function delete($id) {
	DB::table('nilai')->where('id','=',$id)->delete();
	return Redirect::to('/crud/read');
}
public function formAddPost(Request $request) {
	$nama = $request->input('nama');
	$nilai = $request->input('nilai');
	$data = array(
		'nama' => $nama,
		'nilai' => $nilai
	);
	//insert kedalam database
	DB::table('nilai')->insert($data);
	return Redirect::to('/crud/read');

}
public function formEdit($id) {
	$data = DB::table('nilai')->where('id','=',$id)->first(); //untuk mengambil data berdasarkan id
	return view ('crud.form_edit')
			->with('data',$data);
}
public function formEditPost(Request $request) {
    //$data = Input::all();

	$nama = $request->input('nama');
	$nilai = $request->input('nilai');
	$id = $request->input('id');
	$data = array(
		'nama' => $nama,
		'nilai' => $nilai

	);

	DB::table('nilai')
			->where('id',$id)
			->update($data);
return Redirect::to('/crud/read');
}


	/**
	 * Store a newly created resource in storage.
	 *
	 * @return Response
	 */
	public function store()
	{
		//
	}

	/**
	 * Display the specified resource.
	 *
	 * @param  int  $id
	 * @return Response
	 */
	public function show($id)
	{
		//
	}

	/**
	 * Show the form for editing the specified resource.
	 *
	 * @param  int  $id
	 * @return Response
	 */
	public function edit($id)
	{
		//
	}

	/**
	 * Update the specified resource in storage.
	 *
	 * @param  int  $id
	 * @return Response
	 */
	public function update($id)
	{
		//
	}

	/**
	 * Remove the specified resource from storage.
	 *
	 * @param  int  $id
	 * @return Response
	 */
	public function destroy($id)
	{
		//
	}

}