Taking orders
As you may remember, we’ve already created an order form in the cart.blade.php
template file located at resoruces/views/
. Now we need to process the order. Let’s code the OrderController.php
file under app/http/controllers/
:
<?php class OrderController extends BaseController { public function postOrder() { $rules=array( 'address'=>'required' ); $validator = Validator::make(Input::all(), $rules); if ($validator->fails()) { return Redirect::route('cart')->with('error','Address field is required!'); } $member_id = Auth::user()->id; $address = Input::get('address'); $cart_books = Cart::with('Books')->where('member_id','=',$member_id)->get(); $cart_total=Cart::with('Books')->where('member_id','=',$member_id)->sum('total'); if(!$cart_books){ return Redirect::route('index')->with('error','Your cart is empty.'); } $order = Order::create( array( 'member_id'=>$member_id, 'address'=>$address, 'total'=>$cart_total )); foreach ($cart_books as $order_books) { $order->orderItems()->attach($order_books->book_id, array( 'amount'=>$order_books->amount, 'price'=>$order_books->Books->price, 'total'=>$order_books->Books->price*$order_books->amount )); } Cart::where('member_id','=',$member_id)->delete(); return Redirect::route('index')->with('message','Your order processed successfully.'); } public function getIndex(){ $member_id = Auth::user()->id; if(Auth::user()->admin){ $orders=Order::all(); }else{ $orders=Order::with('orderItems')->where('member_id','=',$member_id)->get(); } if(!$orders){ return Redirect::route('index')->with('error','There is no order.'); } return View::make('order') ->with('orders', $orders); } }
The controller has two functions. The first of them is postOrder()
:
public function postOrder() { $rules=array( 'address'=>'required' ); $validator = Validator::make(Input::all(), $rules); if ($validator->fails()) { return Redirect::route('cart')->with('error','Address field is required!'); } $member_id = Auth::user()->id; $address = Input::get('address'); $cart_books = Cart::with('Books')->where('member_id','=',$member_id)->get(); $cart_total=Cart::with('Books')->where('member_id','=',$member_id)->sum('total'); if(!$cart_books){ return Redirect::route('index')->with('error','Your cart is empty.'); } $order = Order::create( array( 'member_id'=>$member_id, 'address'=>$address, 'total'=>$cart_total )); foreach ($cart_books as $order_books) { $order->orderItems()->attach($order_books->book_id, array( 'amount'=>$order_books->amount, 'price'=>$order_books->Books->price, 'total'=>$order_books->Books->price*$order_books->amount )); } Cart::where('member_id','=',$member_id)->delete(); return Redirect::route('index')->with('message','Your order processed successfully.'); }
The function, first, validates the posted data. After successful validation, the function creates a new order on the orders
table. The order
table stores the member ID, shipping address, and total amount of the order. Then, the function attaches all cart items to the pivot table with their amount, price, and total amounts. In this way, the order items will not be affected by any price change. The function then deletes all items from the member’s cart. The second function of the controller isgetIndex()
:
public function getIndex(){ $member_id = Auth::user()->id; if(Auth::user()->admin){ $orders=Order::all(); }else{ $orders=Order::with('orderItems')->where('member_id','=',$member_id)->get(); } if(!$orders){ return Redirect::route('index')->with('error','There is no order.'); } return View::make('order') ->with('orders', $orders); }
The function queries the database by looking at current user rights. If the current user has admin rights, the function fetches all the orders. If the current user has no admin rights, the function fetches just the user’s orders. So, now we need to write our routes. Add the following route code to app/http/routes.php
:
Route::post('/order', array('before'=>'auth.basic','uses'=>'OrderController@postOrder')); Route::get('/user/orders', array('before'=>'auth.basic','uses'=>'OrderController@getIndex'));
Our e-commerce application is almost done. Now we need to add a template file. Save the file under resources/views/
as cart.blade.php
. The content of cart.blade.php
should be like the following:
@extends('main_layout') @section('content') <div class="container" style="width:60%"> <h3>Your Orders</h3> <div class="menu"> <div class="accordion"> @foreach($orders as $order) <div class="accordion-group"> <div class="accordion-heading country"> @if(Auth::user()->admin) <a class="accordion-toggle" data-toggle="collapse" href="#order{{$order->id}}">Order #{{$order->id}} - {{$order->User->name}} - {{$order->created_at}}</a> @else <a class="accordion-toggle" data-toggle="collapse" href="#order{{$order->id}}">Order #{{$order->id}} - {{$order->created_at}}</a> @endif </div> <div id="order{{$order->id}}" class="accordion-body collapse"> <div class="accordion-inner"> <table class="table table-striped table-condensed"> <thead> <tr> <th> Title </th> <th> Amount </th> <th> Price </th> <th> Total </th> </tr> </thead> <tbody> @foreach($order->orderItems as $orderitem) <tr> <td>{{$orderitem->title}}</td> <td>{{$orderitem->pivot->amount}}</td> <td>{{$orderitem->pivot->price}}</td> <td>{{$orderitem->pivot->total}}</td> </tr> @endforeach <tr> <td></td> <td></td> <td><b>Total</b></td> <td><b>{{$order->total}}</b></td> </tr> <tr> <td><b>Shipping Address</b></td> <td>{{$order->address}}</td> <td></td> <td></td> </tr> </tbody> </table> </div> </div> </div> @endforeach </div> </div> @stop
The template file contains all the information about orders. The template is a very simple example of how to use pivot table columns. The pivot data comes as an array. So, we’ve used the foreach
loop to use the data. You can store any data that you do not want to be affected by any changes in the database, such as price changes.