Large update for version 2.0

.gitignore

@@ -1,5 +1,4 @@
 /vendor
 composer.phar
 composer.lock
-.DS_Store
-.idea
+.DS_Store

.travis.yml

@@ -4,6 +4,7 @@ php:
   - 5.4
   - 5.5
   - 5.6
+  - 7.0
 
 before_script:
   - composer self-update

LICENSE

@@ -1,6 +1,6 @@
 The MIT License (MIT)
 
-Copyright (c) 2014 Rob Gloudemans <robgloudemans@gmail.com>
+Copyright (c) 2016 Rob Gloudemans <info@robgloudemans.nl>
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal

README.md

@@ -2,43 +2,25 @@
 [![Build Status](https://travis-ci.org/Crinsane/LaravelShoppingcart.png?branch=master)](https://travis-ci.org/Crinsane/LaravelShoppingcart)
 [![Total Downloads](https://poser.pugx.org/gloudemans/shoppingcart/downloads.png)](https://packagist.org/packages/gloudemans/shoppingcart)
 
-A simple shoppingcart implementation for Laravel 4.
+A simple shoppingcart implementation for Laravel.
 
 ## Installation
 
-Install the package through [Composer](http://getcomposer.org/). Edit your project's `composer.json` file by adding:
+Install the package through [Composer](http://getcomposer.org/). 
 
-### Laravel 4.2 and below
+Run the Composer require command from the Terminal:
 
-```php
-"require": {
-	"laravel/framework": "4.2.*",
-	"gloudemans/shoppingcart": "~1.2"
-}
-```
+    composer require gloudemans/shoppingcart
 
-### Laravel 5
-
-```php
-"require": {
-	"laravel/framework": "5.0.*",
-	"gloudemans/shoppingcart": "~1.3"
-}
-```
-
-Next, run the Composer update command from the Terminal:
-
-    composer update
-
-Now all you have to do is add the service provider of the package and alias the package. To do this open your `app/config/app.php` file.
+Now all you have to do is add the service provider of the package and alias the package. To do this open your `config/app.php` file.
 
 Add a new line to the `service providers` array:
 
-	'Gloudemans\Shoppingcart\ShoppingcartServiceProvider'
+	\Gloudemans\Shoppingcart\ShoppingcartServiceProvider::class
 
-And finally add a new line to the `aliases` array:
+And optionally add a new line to the `aliases` array:
 
-	'Cart'            => 'Gloudemans\Shoppingcart\Facades\Cart',
+	'Cart'            => \Gloudemans\Shoppingcart\Facades\Cart::class,
 
 Now you're ready to start using the shoppingcart in your application.
 

composer.json

@@ -1,29 +1,31 @@
 {
     "name": "gloudemans/shoppingcart",
-    "description": "Laravel 5 Shoppingcart",
+    "description": "Laravel Shoppingcart",
     "keywords": ["laravel", "shoppingcart"],
     "license": "MIT",
     "authors": [
         {
             "name": "Rob Gloudemans",
-            "email": "Rob_Gloudemans@hotmail.com"
+            "email": "info@robgloudemans.nl"
         }
     ],
     "require": {
-        "php": ">=5.4.0",
-        "illuminate/support": "~5.0"
+        "illuminate/support": "5.2.*",
+        "illuminate/session": "^5.2.*",
+        "illuminate/events": "^5.2.*"
     },
     "require-dev": {
-        "mockery/mockery": "~0.9",
-        "phpunit/phpunit": "~4.0"
-    },
-    "suggest": {
-        "gloudemans/notify": "Simple flash notifications for Laravel 5"
+        "phpunit/phpunit": "~4.0",
+        "mockery/mockery": "~0.9.0",
+        "orchestra/testbench": "~3.0"
     },
     "autoload": {
-        "psr-0": {
-            "Gloudemans\\Shoppingcart": "src/"
+        "psr-4": {
+            "Gloudemans\\Shoppingcart\\": "src/"
         }
     },
+    "suggest": {
+        "gloudemans/notify": "Simple flash notifications for Laravel"
+    },
     "minimum-stability": "dev"
 }

config/cart.php

@@ -0,0 +1,16 @@
+<?php
+
+return [
+
+    /*
+    |--------------------------------------------------------------------------
+    | Default tax rate
+    |--------------------------------------------------------------------------
+    |
+    | This default tax rate will be used when you make a class implement the
+    | Taxable interface and use the HasTax trait.
+    |
+    */
+    'tax' => 21
+
+];

database/migrations/0000_00_00_000000_create_shoppingcart_table.php

@@ -0,0 +1,30 @@
+<?php
+
+use Illuminate\Support\Facades\Schema;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Database\Migrations\Migration;
+
+class CreateShoppingcartTable extends Migration
+{
+    /**
+     * Run the migrations.
+     */
+    public function up()
+    {
+        Schema::create('shoppingcart', function (Blueprint $table) {
+            $table->string('identifier');
+            $table->string('instance');
+            $table->longText('content');
+            $table->nullableTimestamps();
+
+            $table->primary(['identifier', 'instance']);
+        });
+    }
+    /**
+     * Reverse the migrations.
+     */
+    public function down()
+    {
+        Schema::drop('shoppingcart');
+    }
+}

phpunit.xml

@@ -8,8 +8,7 @@
          convertWarningsToExceptions="true"
          processIsolation="false"
          stopOnFailure="false"
-         syntaxCheck="false"
->
+         syntaxCheck="false">
     <testsuites>
         <testsuite name="Package Test Suite">
             <directory suffix=".php">./tests/</directory>

src/CanBeBought.php

@@ -0,0 +1,43 @@
+<?php
+
+namespace Gloudemans\Shoppingcart;
+
+trait CanBeBought
+{
+
+    /**
+     * Get the identifier of the Buyable item.
+     *
+     * @return int|string
+     */
+    public function getBuyableIdentifier()
+    {
+        return method_exists($this, 'getKey') ? $this->getKey() : $this->id;
+    }
+
+    /**
+     * Get the description or title of the Buyable item.
+     *
+     * @return string
+     */
+    public function getBuyableDescription()
+    {
+        if(property_exists('name', $this)) return $this->name;
+        if(property_exists('title', $this)) return $this->title;
+        if(property_exists('description', $this)) return $this->description;
+
+        return null;
+    }
+
+    /**
+     * Get the price of the Buyable item.
+     *
+     * @return float
+     */
+    public function getBuyablePrice()
+    {
+        if(property_exists('price', $this)) return $this->price;
+
+        return null;
+    }
+}

src/Cart.php

@@ -0,0 +1,503 @@
+<?php
+
+namespace Gloudemans\Shoppingcart;
+
+use Closure;
+use Gloudemans\Shoppingcart\Exceptions\CartAlreadyStoredException;
+use Illuminate\Database\DatabaseManager;
+use Illuminate\Support\Collection;
+use Illuminate\Session\SessionManager;
+use Illuminate\Contracts\Events\Dispatcher;
+use Gloudemans\Shoppingcart\Contracts\Buyable;
+use Gloudemans\Shoppingcart\Exceptions\UnknownModelException;
+use Gloudemans\Shoppingcart\Exceptions\InvalidRowIDException;
+
+class Cart
+{
+    const DEFAULT_INSTANCE = 'default';
+
+    /**
+     * Instance of the session manager.
+     *
+     * @var \Illuminate\Session\SessionManager
+     */
+    private $session;
+
+    /**
+     * Instance of the event dispatcher.
+     * 
+     * @var \Illuminate\Contracts\Events\Dispatcher
+     */
+    private $events;
+
+    /**
+     * Holds the current cart instance.
+     *
+     * @var string
+     */
+    private $instance;
+
+    /**
+     * Cart constructor.
+     *
+     * @param \Illuminate\Session\SessionManager      $session
+     * @param \Illuminate\Contracts\Events\Dispatcher $events
+     */
+    public function __construct(SessionManager $session, Dispatcher $events)
+    {
+        $this->session = $session;
+        $this->events = $events;
+
+        $this->instance(self::DEFAULT_INSTANCE);
+    }
+
+    /**
+     * Set the current cart instance.
+     *
+     * @param string|null $instance
+     * @return \Gloudemans\Shoppingcart\Cart
+     */
+    public function instance($instance = null)
+    {
+        $instance = $instance ?: self::DEFAULT_INSTANCE;
+
+        $this->instance = sprintf('%s.%s', 'cart', $instance);
+
+        return $this;
+    }
+
+    /**
+     * Get the current cart instance.
+     *
+     * @return string
+     */
+    public function currentInstance()
+    {
+        return str_replace('cart.', '', $this->instance);
+    }
+
+    /**
+     * Add an item to the cart.
+     *
+     * @param mixed     $id
+     * @param mixed     $name
+     * @param int|float $qty
+     * @param float     $price
+     * @param array     $options
+     * @return \Gloudemans\Shoppingcart\CartItem
+     */
+    public function add($id, $name = null, $qty = null, $price = null, array $options = [])
+    {
+        if ($this->isMulti($id)) {
+            return array_map(function ($item) {
+                return $this->add($item);
+            }, $id);
+        }
+
+        $cartItem = $this->createCartItem($id, $name, $qty, $price, $options);
+
+        $content = $this->getContent();
+
+        if ($content->has($cartItem->rowId)) {
+            $cartItem->qty++;
+        }
+
+        $content->put($cartItem->rowId, $cartItem);
+        
+        $this->events->fire('cart.added', $cartItem);
+
+        $this->session->put($this->instance, $content);
+
+        return $cartItem;
+    }
+
+    /**
+     * Update the cart item with the given rowId.
+     *
+     * @param string $rowId
+     * @param mixed  $qty
+     * @return void
+     */
+    public function update($rowId, $qty)
+    {
+        $cartItem = $this->get($rowId);
+
+        if ($qty instanceof Buyable) {
+            $cartItem->updateFromBuyable($qty);
+        } elseif (is_array($qty)) {
+            $cartItem->updateFromArray($qty);
+        } else {
+            $cartItem->qty = $qty;
+        }
+
+        $content = $this->getContent();
+
+        if ($rowId !== $cartItem->rowId) {
+            $content->pull($rowId);
+
+            if ($content->has($cartItem->rowId)) {
+                $existingCartItem = $this->get($cartItem->rowId);
+                $cartItem->setQuantity($existingCartItem->qty + $cartItem->qty);
+            }
+        }
+
+        if ($cartItem->qty <= 0) {
+            $this->remove($cartItem->rowId);
+            return;
+        } else {
+            $content->put($cartItem->rowId, $cartItem);
+        }
+
+        $this->events->fire('cart.updated', $cartItem);
+
+        $this->session->put($this->instance, $content);
+    }
+
+    /**
+     * Remove the cart item with the given rowId from the cart.
+     *
+     * @param string $rowId
+     * @return void
+     */
+    public function remove($rowId)
+    {
+        $cartItem = $this->get($rowId);
+
+        $content = $this->getContent();
+
+        $content->pull($cartItem->rowId);
+
+        $this->events->fire('cart.removed', $cartItem);
+
+        $this->session->put($this->instance, $content);
+    }
+
+    /**
+     * Get a cart item from the cart by its rowId.
+     *
+     * @param string $rowId
+     * @return \Gloudemans\Shoppingcart\CartItem
+     */
+    public function get($rowId)
+    {
+        $content = $this->getContent();
+
+        if ( ! $content->has($rowId))
+            throw new InvalidRowIDException("The cart does not contain rowId {$rowId}.");
+
+        return $content->get($rowId);
+    }
+
+    /**
+     * Destroy the current cart instance.
+     *
+     * @return void
+     */
+    public function destroy()
+    {
+        $this->session->remove($this->instance);
+    }
+
+    /**
+     * Get the content of the cart.
+     *
+     * @return \Illuminate\Support\Collection
+     */
+    public function content()
+    {
+        return $this->session->get($this->instance);
+    }
+
+    /**
+     * Get the number of items in the cart.
+     *
+     * @return int|float
+     */
+    public function count()
+    {
+        $content = $this->getContent();
+
+        return $content->sum('qty');
+    }
+
+    /**
+     * Get the total price of the items in the cart.
+     *
+     * @param int    $decimals
+     * @param string $decimalPoint
+     * @param string $thousandSeperator
+     * @return float
+     */
+    public function total($decimals = 2, $decimalPoint = '.', $thousandSeperator = ',')
+    {
+        $content = $this->getContent();
+
+        $total = $content->reduce(function ($subTotal, CartItem $cartItem) {
+            return $subTotal + ($cartItem->qty * $cartItem->price);
+        }, 0);
+
+        return number_format($total, $decimals, $decimalPoint, $thousandSeperator);
+    }
+
+    /**
+     * Get the total tax of the items in the cart.
+     *
+     * @param int    $decimals
+     * @param string $decimalPoint
+     * @param string $thousandSeperator
+     * @return float
+     */
+    public function tax($decimals = 2, $decimalPoint = '.', $thousandSeperator = ',')
+    {
+        $content = $this->getContent();
+
+        $tax = $content->reduce(function ($tax, CartItem $cartItem) {
+            return $tax + ($cartItem->qty * $cartItem->tax);
+        }, 0);
+
+        return number_format($tax, $decimals, $decimalPoint, $thousandSeperator);
+    }
+
+    /**
+     * Get the subtotal (total - tax) of the items in the cart.
+     *
+     * @param int    $decimals
+     * @param string $decimalPoint
+     * @param string $thousandSeperator
+     * @return float
+     */
+    public function subtotal($decimals = 2, $decimalPoint = '.', $thousandSeperator = ',')
+    {
+        $subtotal = $this->total - $this->tax;
+
+        return number_format($subtotal, $decimals, $decimalPoint, $thousandSeperator);
+    }
+
+    /**
+     * Search the cart content for a cart item matching the given search closure.
+     *
+     * @param \Closure $search
+     * @return \Gloudemans\Shoppingcart\CartItem|\Illuminate\Support\Collection
+     */
+    public function search(Closure $search)
+    {
+        $content = $this->getContent();
+
+        $found = $content->filter($search);
+
+        if($found->count() === 1) return $found->first();
+
+        return $found;
+    }
+
+    /**
+     * Associate the cart item with the given rowId with the given model.
+     *
+     * @param string $rowId
+     * @param mixed  $model
+     * @return void
+     */
+    public function associate($rowId, $model)
+    {
+        if(is_string($model) && ! class_exists($model))
+            throw new UnknownModelException("The supplied model {$model} does not exist.");
+
+        $cartItem = $this->get($rowId);
+
+        $cartItem->associate($model);
+
+        $content = $this->getContent();
+
+        $content->put($cartItem->rowId, $cartItem);
+
+        $this->session->put($this->instance, $content);
+    }
+
+    /**
+     * Set the tax rate for the cart item with the given rowId.
+     *
+     * @param string    $rowId
+     * @param int|float $taxRate
+     * @return void
+     */
+    public function setTax($rowId, $taxRate)
+    {
+        $cartItem = $this->get($rowId);
+
+        $cartItem->setTaxRate($taxRate);
+
+        $content = $this->getContent();
+
+        $content->put($cartItem->rowId, $cartItem);
+
+        $this->session->put($this->instance, $content);
+    }
+
+    /**
+     * Store an the current instance of the cart.
+     *
+     * @param mixed $identifier
+     * @return void
+     */
+    public function store($identifier)
+    {
+        $content = $this->getContent();
+
+        if ($this->storedCartWithIdentifierExists($identifier)) {
+            throw new CartAlreadyStoredException("A cart with identifier {$identifier} was already stored.");
+        }
+
+        $this->getConnection()->table($this->getTableName())->insert([
+            'identifier' => $identifier,
+            'instance' => $this->currentInstance(),
+            'content' => serialize($content)
+        ]);
+
+        $this->events->fire('cart.stored');
+    }
+
+    /**
+     * Restore the cart with the given identifier.
+     *
+     * @param mixed $identifier
+     * @return void
+     */
+    public function restore($identifier)
+    {
+        if( ! $this->storedCartWithIdentifierExists($identifier)) {
+            return;
+        }
+
+        $stored = $this->getConnection()->table($this->getTableName())
+            ->where('identifier', $identifier)->first();
+
+        $storedContent = unserialize($stored->content);
+
+        $currentInstance = $this->currentInstance();
+
+        $this->instance($stored->instance);
+
+        $content = $this->getContent();
+
+        foreach ($storedContent as $cartItem) {
+            $content->put($cartItem->rowId, $cartItem);
+        }
+
+        $this->events->fire('cart.restored');
+
+        $this->session->put($this->instance, $content);
+
+        $this->instance($currentInstance);
+
+        $this->getConnection()->table($this->getTableName())
+            ->where('identifier', $identifier)->delete();
+    }
+
+    /**
+     * Magic method to make accessing the total, tax and subtotal properties possible.
+     *
+     * @param string $attribute
+     * @return float|null
+     */
+    public function __get($attribute)
+    {
+        if($attribute === 'total') {
+            return $this->total(2, '.', '');
+        }
+
+        if($attribute === 'tax') {
+            return $this->tax(2, '.', '');
+        }
+
+        if($attribute === 'subtotal') {
+            return $this->subtotal(2, '.', '');
+        }
+
+        return null;
+    }
+
+    /**
+     * Get the carts content, if there is no cart content set yet, return a new empty Collection
+     *
+     * @return \Illuminate\Support\Collection
+     */
+    protected function getContent()
+    {
+        $content = $this->session->has($this->instance)
+            ? $this->session->get($this->instance)
+            : new Collection;
+
+        return $content;
+    }
+
+    /**
+     * Create a new CartItem from the supplied attributes.
+     *
+     * @param mixed     $id
+     * @param mixed     $name
+     * @param int|float $qty
+     * @param float     $price
+     * @param array     $options
+     * @return \Gloudemans\Shoppingcart\CartItem
+     */
+    private function createCartItem($id, $name, $qty, $price, array $options)
+    {
+        if ($id instanceof Buyable) {
+            $cartItem = CartItem::fromBuyable($id, $qty ?: []);
+            $cartItem->setQuantity($name ?: 1);
+            $cartItem->associate($id);
+        } elseif (is_array($id)) {
+            $cartItem = CartItem::fromArray($id);
+            $cartItem->setQuantity($id['qty']);
+        } else {
+            $cartItem = CartItem::fromAttributes($id, $name, $price, $options);
+            $cartItem->setQuantity($qty);
+        }
+
+        $cartItem->setTaxRate(config('cart.tax'));
+
+        return $cartItem;
+    }
+
+    /**
+     * Check if the item is a multidimensional array or an array of Buyables.
+     *
+     * @param mixed $item
+     * @return bool
+     */
+    private function isMulti($item)
+    {
+        if ( ! is_array($item)) return false;
+
+        return is_array(head($item)) || head($item) instanceof Buyable;
+    }
+
+    /**
+     * @param $identifier
+     * @return bool
+     */
+    private function storedCartWithIdentifierExists($identifier)
+    {
+        return $this->getConnection()->table($this->getTableName())->where('identifier', $identifier)->exists();
+    }
+
+    /**
+     * Get the database connection.
+     *
+     * @return \Illuminate\Database\Connection
+     */
+    private function getConnection()
+    {
+        return app(DatabaseManager::class)->connection(config('cart.database.connection', config('database.default')));
+    }
+
+    /**
+     * Get the database table name.
+     *
+     * @return string
+     */
+    private function getTableName()
+    {
+        return config('cart.database.table', 'shoppingcart');
+    }
+}

src/CartItem.php

@@ -0,0 +1,271 @@
+<?php
+
+namespace Gloudemans\Shoppingcart;
+
+use Gloudemans\Shoppingcart\Contracts\Buyable;
+
+class CartItem
+{
+    /**
+     * The rowID of the cart item.
+     *
+     * @var string
+     */
+    public $rowId;
+
+    /**
+     * The ID of the cart item.
+     *
+     * @var int|string
+     */
+    public $id;
+
+    /**
+     * The quantity for this cart item.
+     *
+     * @var int|float
+     */
+    public $qty;
+
+    /**
+     * The name of the cart item.
+     *
+     * @var string
+     */
+    public $name;
+
+    /**
+     * The price of the cart item.
+     *
+     * @var float
+     */
+    public $price;
+
+    /**
+     * The options for this cart item.
+     *
+     * @var array
+     */
+    public $options;
+
+    /**
+     * The FQN of the associated model.
+     *
+     * @var string|null
+     */
+    private $associatedModel = null;
+
+    /**
+     * The tax rate for the cart item.
+     *
+     * @var int|float
+     */
+    private $taxRate = 0;
+
+    /**
+     * CartItem constructor.
+     *
+     * @param int|string $id
+     * @param string     $name
+     * @param float      $price
+     * @param array      $options
+     */
+    public function __construct($id, $name, $price, array $options = [])
+    {
+        if(empty($id)) throw new \InvalidArgumentException('Please supply a valid identifier.');
+        if(empty($name)) throw new \InvalidArgumentException('Please supply a valid name.');
+        if(empty($price) || ! is_numeric($price))
+            throw new \InvalidArgumentException('Please supply a valid price.');
+
+        $this->id = $id;
+        $this->name = $name;
+        $this->price = $price;
+        $this->options = new CartItemOptions($options);
+
+        $this->rowId = $this->generateRowId($id, $options);
+    }
+
+    /**
+     * Returns the formatted price.
+     *
+     * @param int    $decimals
+     * @param string $decimalPoint
+     * @param string $thousandSeperator
+     * @return string
+     */
+    public function price($decimals = 2, $decimalPoint = '.', $thousandSeperator = ',')
+    {
+        return number_format($this->price, $decimals, $decimalPoint, $thousandSeperator);
+    }
+
+    /**
+     * Returns the formatted subtotal.
+     *
+     * @param int    $decimals
+     * @param string $decimalPoint
+     * @param string $thousandSeperator
+     * @return string
+     */
+    public function subtotal($decimals = 2, $decimalPoint = '.', $thousandSeperator = ',')
+    {
+        return number_format($this->subtotal, $decimals, $decimalPoint, $thousandSeperator);
+    }
+
+    /**
+     * Returns the formatted tax.
+     *
+     * @param int    $decimals
+     * @param string $decimalPoint
+     * @param string $thousandSeperator
+     * @return string
+     */
+    public function tax($decimals = 2, $decimalPoint = '.', $thousandSeperator = ',')
+    {
+        return number_format($this->tax, $decimals, $decimalPoint, $thousandSeperator);
+    }
+
+    /**
+     * Set the quantity for this cart item.
+     *
+     * @param int|float $qty
+     */
+    public function setQuantity($qty)
+    {
+        if(empty($qty) || ! is_numeric($qty))
+            throw new \InvalidArgumentException('Please supply a valid quantity.');
+
+        $this->qty = $qty;
+    }
+
+    /**
+     * Update the cart item from a Buyable.
+     *
+     * @param \Gloudemans\Shoppingcart\Contracts\Buyable $item
+     * @return void
+     */
+    public function updateFromBuyable(Buyable $item)
+    {
+        $this->id = $item->getBuyableIdentifier();
+        $this->name = $item->getBuyableDescription();
+        $this->price = $item->getBuyablePrice();
+    }
+
+    /**
+     * Update the cart item from an array.
+     *
+     * @param array $attributes
+     * @return void
+     */
+    public function updateFromArray(array $attributes)
+    {
+        $this->id = array_get($attributes, 'id', $this->id);
+        $this->qty = array_get($attributes, 'qty', $this->qty);
+        $this->name = array_get($attributes, 'name', $this->name);
+        $this->price = array_get($attributes, 'price', $this->price);
+        $this->options = new CartItemOptions(array_get($attributes, 'options', []));
+
+        $this->rowId = $this->generateRowId($this->id, $this->options->all());
+    }
+
+    /**
+     * Associate the cart item with the given model.
+     *
+     * @param mixed $model
+     * @return void
+     */
+    public function associate($model)
+    {
+        $this->associatedModel = is_string($model) ? $model : get_class($model);
+    }
+
+    /**
+     * Set the tax rate.
+     *
+     * @param int|float $taxRate
+     * @return void
+     */
+    public function setTaxRate($taxRate)
+    {
+        $this->taxRate = $taxRate;
+    }
+
+    /**
+     * Get an attribute from the cart item or get the associated model.
+     *
+     * @param string $attribute
+     * @return mixed
+     */
+    public function __get($attribute)
+    {
+        if(property_exists($this, $attribute)) {
+            return $this->{$attribute};
+        }
+
+        if($attribute === 'subtotal') {
+            return $this->qty * $this->price;
+        }
+
+        if($attribute === 'tax') {
+            return $this->price * ($this->taxRate / 100);
+        }
+
+        if($attribute === 'model') {
+            return with(new $this->associatedModel)->find($this->id);
+        }
+
+        return null;
+    }
+
+    /**
+     * Create a new instance from a Buyable.
+     *
+     * @param \Gloudemans\Shoppingcart\Contracts\Buyable $item
+     * @param array                                      $options
+     * @return \Gloudemans\Shoppingcart\CartItem
+     */
+    public static function fromBuyable(Buyable $item, array $options = [])
+    {
+        return new self($item->getBuyableIdentifier(), $item->getBuyableDescription(), $item->getBuyablePrice(), $options);
+    }
+
+    /**
+     * Create a new instance from the given array.
+     *
+     * @param array $attributes
+     * @return \Gloudemans\Shoppingcart\CartItem
+     */
+    public static function fromArray(array $attributes)
+    {
+        $options = array_get($attributes, 'options', []);
+
+        return new self($attributes['id'], $attributes['name'], $attributes['price'], $options);
+    }
+
+    /**
+     * Create a new instance from the given attributes.
+     *
+     * @param int|string $id
+     * @param string     $name
+     * @param float      $price
+     * @param array      $options
+     * @return \Gloudemans\Shoppingcart\CartItem
+     */
+    public static function fromAttributes($id, $name, $price, array $options = [])
+    {
+        return new self($id, $name, $price, $options);
+    }
+
+    /**
+     * Generate a unique id for the cart item.
+     *
+     * @param string $id
+     * @param array  $options
+     * @return string
+     */
+    protected function generateRowId($id, array $options)
+    {
+        ksort($options);
+
+        return md5($id . serialize($options));
+    }
+}

src/CartItemOptions.php

@@ -0,0 +1,19 @@
+<?php
+
+namespace Gloudemans\Shoppingcart;
+
+use Illuminate\Support\Collection;
+
+class CartItemOptions extends Collection
+{
+    /**
+     * Get the option by the given key.
+     *
+     * @param string $key
+     * @return mixed
+     */
+    public function __get($key)
+    {
+        return $this->get($key);
+    }
+}

src/Contracts/Buyable.php

@@ -0,0 +1,27 @@
+<?php
+
+namespace Gloudemans\Shoppingcart\Contracts;
+
+interface Buyable
+{
+    /**
+     * Get the identifier of the Buyable item.
+     *
+     * @return int|string
+     */
+    public function getBuyableIdentifier();
+
+    /**
+     * Get the description or title of the Buyable item.
+     *
+     * @return string
+     */
+    public function getBuyableDescription();
+
+    /**
+     * Get the price of the Buyable item.
+     *
+     * @return float
+     */
+    public function getBuyablePrice();
+}

src/Exceptions/CartAlreadyStoredException.php

@@ -0,0 +1,7 @@
+<?php
+
+namespace Gloudemans\Shoppingcart\Exceptions;
+
+use RuntimeException;
+
+class CartAlreadyStoredException extends RuntimeException {}

src/Exceptions/InvalidRowIDException.php

@@ -0,0 +1,7 @@
+<?php
+
+namespace Gloudemans\Shoppingcart\Exceptions;
+
+use RuntimeException;
+
+class InvalidRowIDException extends RuntimeException {}

src/Exceptions/UnknownModelException.php

@@ -0,0 +1,7 @@
+<?php
+
+namespace Gloudemans\Shoppingcart\Exceptions;
+
+use RuntimeException;
+
+class UnknownModelException extends RuntimeException {}

src/Gloudemans/Shoppingcart/Cart.php

@@ -1,527 +0,0 @@
-<?php namespace Gloudemans\Shoppingcart;
-
-use Illuminate\Contracts\Events\Dispatcher;
-use Illuminate\Support\Collection;
-
-class Cart {
-
-	/**
-	 * Session class instance
-	 *
-	 * @var Illuminate\Session\SessionManager
-	 */
-	protected $session;
-
-	/**
-	 * Event class instance
-	 *
-	 * @var Illuminate\Events\Dispatcher
-	 */
-	protected $event;
-
-	/**
-	 * Current cart instance
-	 *
-	 * @var string
-	 */
-	protected $instance;
-
-	/**
-	 * The Eloquent model a cart is associated with
-	 *
-	 * @var string
-	 */
-	protected $associatedModel;
-
-	/**
-	 * An optional namespace for the associated model
-	 *
-	 * @var string
-	 */
-	protected $associatedModelNamespace;
-
-	/**
-	 * Constructor
-	 *
-	 * @param Illuminate\Session\SessionManager                                                             $session Session class instance
-	 * @param \Illuminate\Contracts\Events\Dispatcher $event Event class instance
-	 */
-	public function __construct($session, Dispatcher $event)
-	{
-		$this->session = $session;
-		$this->event = $event;
-
-		$this->instance = 'main';
-	}
-
-	/**
-	 * Set the current cart instance
-	 *
-	 * @param  string  $instance  Cart instance name
-	 * @return Gloudemans\Shoppingcart\Cart
-	 */
-	public function instance($instance = null)
-	{
-		if(empty($instance)) throw new Exceptions\ShoppingcartInstanceException;
-
-		$this->instance = $instance;
-
-		// Return self so the method is chainable
-		return $this;
-	}
-
-	/**
-	 * Set the associated model
-	 *
-	 * @param  string    $modelName        The name of the model
-	 * @param  string    $modelNamespace   The namespace of the model
-	 * @return void
-	 */
-	public function associate($modelName, $modelNamespace = null)
-	{
-		$this->associatedModel = $modelName;
-		$this->associatedModelNamespace = $modelNamespace;
-
-		if( ! class_exists($modelNamespace . '\\' . $modelName)) throw new Exceptions\ShoppingcartUnknownModelException;
-
-		// Return self so the method is chainable
-		return $this;
-	}
-
-	/**
-	 * Add a row to the cart
-	 *
-	 * @param string|array  $id       Unique ID of the item|Item formated as array|Array of items
-	 * @param string 	    $name     Name of the item
-	 * @param int    	    $qty      Item qty to add to the cart
-	 * @param float  	    $price    Price of one item
-	 * @param array  	    $options  Array of additional options, such as 'size' or 'color'
-	 */
-	public function add($id, $name = null, $qty = null, $price = null, array $options = [])
-	{
-		// If the first parameter is an array we need to call the add() function again
-		if(is_array($id))
-		{
-			// And if it's not only an array, but a multidimensional array, we need to
-			// recursively call the add function
-			if($this->is_multi($id))
-			{
-				// Fire the cart.batch event
-				$this->event->fire('cart.batch', $id);
-
-				foreach($id as $item)
-				{
-					$options = array_get($item, 'options', []);
-					$this->addRow($item['id'], $item['name'], $item['qty'], $item['price'], $options);
-				}
-
-				// Fire the cart.batched event
-				$this->event->fire('cart.batched', $id);
-
-				return;
-			}
-
-			$options = array_get($id, 'options', []);
-
-			// Fire the cart.add event
-			$this->event->fire('cart.add', array_merge($id, ['options' => $options]));
-
-			$result = $this->addRow($id['id'], $id['name'], $id['qty'], $id['price'], $options);
-
-			// Fire the cart.added event
-			$this->event->fire('cart.added', array_merge($id, ['options' => $options]));
-
-			return $result;
-		}
-
-		// Fire the cart.add event
-		$this->event->fire('cart.add', compact('id', 'name', 'qty', 'price', 'options'));
-
-		$result = $this->addRow($id, $name, $qty, $price, $options);
-
-		// Fire the cart.added event
-		$this->event->fire('cart.added', compact('id', 'name', 'qty', 'price', 'options'));
-
-		return $result;
-	}
-
-	/**
-	 * Update the quantity of one row of the cart
-	 *
-	 * @param  string         $rowId       The rowid of the item you want to update
-	 * @param  integer|array  $attribute   New quantity of the item|Array of attributes to update
-	 * @return boolean
-	 */
-	public function update($rowId, $attribute)
-	{
-		if( ! $this->hasRowId($rowId)) throw new Exceptions\ShoppingcartInvalidRowIDException;
-
-		if(is_array($attribute))
-		{
-			// Fire the cart.update event
-			$this->event->fire('cart.update', $rowId);
-
-			$result = $this->updateAttribute($rowId, $attribute);
-
-			// Fire the cart.updated event
-			$this->event->fire('cart.updated', $rowId);
-
-			return $result;
-		}
-
-		// Fire the cart.update event
-		$this->event->fire('cart.update', $rowId);
-
-		$result = $this->updateQty($rowId, $attribute);
-
-		// Fire the cart.updated event
-		$this->event->fire('cart.updated', $rowId);
-
-		return $result;
-	}
-
-	/**
-	 * Remove a row from the cart
-	 *
-	 * @param  string  $rowId  The rowid of the item
-	 * @return boolean
-	 */
-	public function remove($rowId)
-	{
-		if( ! $this->hasRowId($rowId)) throw new Exceptions\ShoppingcartInvalidRowIDException;
-
-		$cart = $this->getContent();
-
-		// Fire the cart.remove event
-		$this->event->fire('cart.remove', $rowId);
-
-		$cart->forget($rowId);
-
-		// Fire the cart.removed event
-		$this->event->fire('cart.removed', $rowId);
-
-		return $this->updateCart($cart);
-	}
-
-	/**
-	 * Get a row of the cart by its ID
-	 *
-	 * @param  string  $rowId  The ID of the row to fetch
-	 * @return Gloudemans\Shoppingcart\CartCollection
-	 */
-	public function get($rowId)
-	{
-		$cart = $this->getContent();
-
-		return ($cart->has($rowId)) ? $cart->get($rowId) : NULL;
-	}
-
-	/**
-	 * Get the cart content
-	 *
-	 * @return Gloudemans\Shoppingcart\CartRowCollection
-	 */
-	public function content()
-	{
-		$cart = $this->getContent();
-
-		return (empty($cart)) ? NULL : $cart;
-	}
-
-	/**
-	 * Empty the cart
-	 *
-	 * @return boolean
-	 */
-	public function destroy()
-	{
-		// Fire the cart.destroy event
-		$this->event->fire('cart.destroy');
-
-		$result = $this->updateCart(NULL);
-
-		// Fire the cart.destroyed event
-		$this->event->fire('cart.destroyed');
-
-		return $result;
-	}
-
-	/**
-	 * Get the price total
-	 *
-	 * @return float
-	 */
-	public function total()
-	{
-		$total = 0;
-		$cart = $this->getContent();
-
-		if(empty($cart))
-		{
-			return $total;
-		}
-
-		foreach($cart AS $row)
-		{
-			$total += $row->subtotal;
-		}
-
-		return $total;
-	}
-
-	/**
-	 * Get the number of items in the cart
-	 *
-	 * @param  boolean  $totalItems  Get all the items (when false, will return the number of rows)
-	 * @return int
-	 */
-	public function count($totalItems = true)
-	{
-		$cart = $this->getContent();
-
-		if( ! $totalItems)
-		{
-			return $cart->count();
-		}
-
-		$count = 0;
-
-		foreach($cart AS $row)
-		{
-			$count += $row->qty;
-		}
-
-		return $count;
-	}
-
-	/**
-	 * Search if the cart has a item
-	 *
-	 * @param  array  $search  An array with the item ID and optional options
-	 * @return array|boolean
-	 */
-	public function search(array $search)
-	{
-		if(empty($search)) return false;
-
-		foreach($this->getContent() as $item)
-		{
-			$found = $item->search($search);
-
-			if($found)
-			{
-				$rows[] = $item->rowid;
-			}
-		}
-
-		return (empty($rows)) ? false : $rows;
-	}
-
-	/**
-	 * Add row to the cart
-	 *
-	 * @param string  $id       Unique ID of the item
-	 * @param string  $name     Name of the item
-	 * @param int     $qty      Item qty to add to the cart
-	 * @param float   $price    Price of one item
-	 * @param array   $options  Array of additional options, such as 'size' or 'color'
-	 */
-	protected function addRow($id, $name, $qty, $price, array $options = [])
-	{
-		if(empty($id) || empty($name) || empty($qty) || ! isset($price))
-		{
-			throw new Exceptions\ShoppingcartInvalidItemException;
-		}
-
-		if( ! is_numeric($qty))
-		{
-			throw new Exceptions\ShoppingcartInvalidQtyException;
-		}
-
-		if( ! is_numeric($price))
-		{
-			throw new Exceptions\ShoppingcartInvalidPriceException;
-		}
-
-		$cart = $this->getContent();
-
-		$rowId = $this->generateRowId($id, $options);
-
-		if($cart->has($rowId))
-		{
-			$row = $cart->get($rowId);
-			$cart = $this->updateRow($rowId, ['qty' => $row->qty + $qty]);
-		}
-		else
-		{
-			$cart = $this->createRow($rowId, $id, $name, $qty, $price, $options);
-		}
-
-		return $this->updateCart($cart);
-	}
-
-	/**
-	 * Generate a unique id for the new row
-	 *
-	 * @param  string  $id       Unique ID of the item
-	 * @param  array   $options  Array of additional options, such as 'size' or 'color'
-	 * @return boolean
-	 */
-	protected function generateRowId($id, $options)
-	{
-		ksort($options);
-
-		return md5($id . serialize($options));
-	}
-
-	/**
-	 * Check if a rowid exists in the current cart instance
-	 *
-	 * @param  string  $id  Unique ID of the item
-	 * @return boolean
-	 */
-	protected function hasRowId($rowId)
-	{
-		return $this->getContent()->has($rowId);
-	}
-
-	/**
-	 * Update the cart
-	 *
-	 * @param  Gloudemans\Shoppingcart\CartCollection  $cart  The new cart content
-	 * @return void
-	 */
-	protected function updateCart($cart)
-	{
-		return $this->session->put($this->getInstance(), $cart);
-	}
-
-	/**
-	 * Get the carts content, if there is no cart content set yet, return a new empty Collection
-	 *
-	 * @return Gloudemans\Shoppingcart\CartCollection
-	 */
-	protected function getContent()
-	{
-		$content = ($this->session->has($this->getInstance())) ? $this->session->get($this->getInstance()) : new CartCollection;
-
-		return $content;
-	}
-
-	/**
-	 * Get the current cart instance
-	 *
-	 * @return string
-	 */
-	protected function getInstance()
-	{
-		return 'cart.' . $this->instance;
-	}
-
-	/**
-	 * Update a row if the rowId already exists
-	 *
-	 * @param  string   $rowId  The ID of the row to update
-	 * @param  integer  $qty    The quantity to add to the row
-	 * @return Gloudemans\Shoppingcart\CartCollection
-	 */
-	protected function updateRow($rowId, $attributes)
-	{
-		$cart = $this->getContent();
-
-		$row = $cart->get($rowId);
-
-		foreach($attributes as $key => $value)
-		{
-			if($key == 'options')
-			{
-				$options = $row->options->merge($value);
-				$row->put($key, $options);
-			}
-			else
-			{
-				$row->put($key, $value);
-			}
-		}
-
-		if( ! is_null(array_keys($attributes, ['qty', 'price'])))
-		{
-			$row->put('subtotal', $row->qty * $row->price);
-		}
-
-		$cart->put($rowId, $row);
-
-		return $cart;
-	}
-
-	/**
-	 * Create a new row Object
-	 *
-	 * @param  string  $rowId    The ID of the new row
-	 * @param  string  $id       Unique ID of the item
-	 * @param  string  $name     Name of the item
-	 * @param  int     $qty      Item qty to add to the cart
-	 * @param  float   $price    Price of one item
-	 * @param  array   $options  Array of additional options, such as 'size' or 'color'
-	 * @return Gloudemans\Shoppingcart\CartCollection
-	 */
-	protected function createRow($rowId, $id, $name, $qty, $price, $options)
-	{
-		$cart = $this->getContent();
-
-		$newRow = new CartRowCollection([
-			'rowid' => $rowId,
-			'id' => $id,
-			'name' => $name,
-			'qty' => $qty,
-			'price' => $price,
-			'options' => new CartRowOptionsCollection($options),
-			'subtotal' => $qty * $price
-		], $this->associatedModel, $this->associatedModelNamespace);
-
-		$cart->put($rowId, $newRow);
-
-		return $cart;
-	}
-
-	/**
-	 * Update the quantity of a row
-	 *
-	 * @param  string  $rowId  The ID of the row
-	 * @param  int     $qty    The qty to add
-	 * @return Gloudemans\Shoppingcart\CartCollection
-	 */
-	protected function updateQty($rowId, $qty)
-	{
-		if($qty <= 0)
-		{
-			return $this->remove($rowId);
-		}
-
-		return $this->updateRow($rowId, ['qty' => $qty]);
-	}
-
-	/**
-	 * Update an attribute of the row
-	 *
-	 * @param  string  $rowId       The ID of the row
-	 * @param  array   $attributes  An array of attributes to update
-	 * @return Gloudemans\Shoppingcart\CartCollection
-	 */
-	protected function updateAttribute($rowId, $attributes)
-	{
-		return $this->updateRow($rowId, $attributes);
-	}
-
-	/**
-	 * Check if the array is a multidimensional array
-	 *
-	 * @param  array   $array  The array to check
-	 * @return boolean
-	 */
-	protected function is_multi(array $array)
-	{
-		return is_array(head($array));
-	}
-
-}

src/Gloudemans/Shoppingcart/CartCollection.php

@@ -1,7 +0,0 @@
-<?php namespace Gloudemans\Shoppingcart;
-
-use Illuminate\Support\Collection;
-
-class CartCollection extends Collection {
-
-}

src/Gloudemans/Shoppingcart/CartRowCollection.php

@@ -1,73 +0,0 @@
-<?php namespace Gloudemans\Shoppingcart;
-
-use Illuminate\Support\Collection;
-
-class CartRowCollection extends Collection {
-
-	/**
-	 * The Eloquent model a cart is associated with
-	 *
-	 * @var string
-	 */
-	protected $associatedModel;
-
-	/**
-	 * An optional namespace for the associated model
-	 *
-	 * @var string
-	 */
-	protected $associatedModelNamespace;
-
-	/**
-	 * Constructor for the CartRowCollection
-	 *
-	 * @param array    $items
-	 * @param string   $associatedModel
-	 * @param string   $associatedModelNamespace
-	 */
-	public function __construct($items, $associatedModel, $associatedModelNamespace)
-	{
-		parent::__construct($items);
-
-		$this->associatedModel = $associatedModel;
-		$this->associatedModelNamespace = $associatedModelNamespace;
-	}
-
-	public function __get($arg)
-	{
-		if($this->has($arg))
-		{
-			return $this->get($arg);
-		}
-
-		if($arg == strtolower($this->associatedModel))
-		{
-			$modelInstance = $this->associatedModelNamespace ? $this->associatedModelNamespace . '\\' .$this->associatedModel : $this->associatedModel;
-			$model = new $modelInstance;
-
-			return $model->find($this->id);
-		}
-
-		return null;
-	}
-
-	public function search($search, $strict = false)
-	{
-		foreach($search as $key => $value)
-		{
-			if($key === 'options')
-			{
-				$found = $this->{$key}->search($value);
-			}
-			else
-			{
-				$found = ($this->{$key} === $value) ? true : false;
-			}
-
-			if( ! $found) return false;
-		}
-
-		return $found;
-	}
-
-}

src/Gloudemans/Shoppingcart/CartRowOptionsCollection.php

@@ -1,34 +0,0 @@
-<?php namespace Gloudemans\Shoppingcart;
-
-use Illuminate\Support\Collection;
-
-class CartRowOptionsCollection extends Collection {
-
-	public function __construct($items)
-	{
-		parent::__construct($items);
-	}
-
-	public function __get($arg)
-	{
-		if($this->has($arg))
-		{
-			return $this->get($arg);
-		}
-
-		return NULL;
-	}
-
-	public function search($search, $strict = false)
-	{
-		foreach($search as $key => $value)
-		{
-			$found = ($this->{$key} === $value) ? true : false;
-
-			if( ! $found) return false;
-		}
-
-		return $found;
-	}
-
-}

src/Gloudemans/Shoppingcart/Exceptions/ShoppingcartInstanceException.php

@@ -1,3 +0,0 @@
-<?php namespace Gloudemans\Shoppingcart\Exceptions;
-
-class ShoppingcartInstanceException extends \Exception {}

src/Gloudemans/Shoppingcart/Exceptions/ShoppingcartInvalidItemException.php

@@ -1,3 +0,0 @@
-<?php namespace Gloudemans\Shoppingcart\Exceptions;
-
-class ShoppingcartInvalidItemException extends \Exception {}

src/Gloudemans/Shoppingcart/Exceptions/ShoppingcartInvalidPriceException.php

@@ -1,3 +0,0 @@
-<?php namespace Gloudemans\Shoppingcart\Exceptions;
-
-class ShoppingcartInvalidPriceException extends \Exception {}

src/Gloudemans/Shoppingcart/Exceptions/ShoppingcartInvalidQtyException.php

@@ -1,3 +0,0 @@
-<?php namespace Gloudemans\Shoppingcart\Exceptions;
-
-class ShoppingcartInvalidQtyException extends \Exception {}

src/Gloudemans/Shoppingcart/Exceptions/ShoppingcartInvalidRowIDException.php

@@ -1,3 +0,0 @@
-<?php namespace Gloudemans\Shoppingcart\Exceptions;
-
-class ShoppingcartInvalidRowIDException extends \Exception {}

src/Gloudemans/Shoppingcart/Exceptions/ShoppingcartUnknownModelException.php

@@ -1,3 +0,0 @@
-<?php namespace Gloudemans\Shoppingcart\Exceptions;
-
-class ShoppingcartUnknownModelException extends \Exception {}

src/Gloudemans/Shoppingcart/Facades/Cart.php

@@ -1,14 +0,0 @@
-<?php namespace Gloudemans\Shoppingcart\Facades;
-
-use Illuminate\Support\Facades\Facade;
-
-class Cart extends Facade {
-
-	/**
-	 * Get the registered name of the component.
-	 *
-	 * @return string
-	 */
-	protected static function getFacadeAccessor() { return 'cart'; }
-
-}

src/Gloudemans/Shoppingcart/ShoppingcartServiceProvider.php

@@ -1,21 +0,0 @@
-<?php namespace Gloudemans\Shoppingcart;
-
-use Illuminate\Support\ServiceProvider;
-
-class ShoppingcartServiceProvider extends ServiceProvider {
-
-	/**
-	 * Register the service provider.
-	 *
-	 * @return void
-	 */
-	public function register()
-	{
-		$this->app['cart'] = $this->app->share(function($app)
-		{
-			$session = $app['session'];
-			$events = $app['events'];
-			return new Cart($session, $events);
-		});
-	}
-}

src/ShoppingcartServiceProvider.php

@@ -0,0 +1,29 @@
+<?php
+
+namespace Gloudemans\Shoppingcart;
+
+use Illuminate\Support\ServiceProvider;
+
+class ShoppingcartServiceProvider extends ServiceProvider
+{
+
+    /**
+     * Register the service provider.
+     *
+     * @return void
+     */
+    public function register()
+    {
+        $config = __DIR__ . '/../config/cart.php';
+        $this->mergeConfigFrom($config, 'cart');
+
+        if ( ! class_exists('CreateShoppingcartTable')) {
+            // Publish the migration
+            $timestamp = date('Y_m_d_His', time());
+
+            $this->publishes([
+                __DIR__.'/../database/migrations/0000_00_00_000000_create_shoppingcart_table.php' => database_path('migrations/'.$timestamp.'_create_shoppingcart_table.php'),
+            ], 'migrations');
+        }
+    }
+}

tests/CartAssertions.php

@@ -0,0 +1,35 @@
+<?php
+
+use Gloudemans\Shoppingcart\Cart;
+use PHPUnit_Framework_Assert as PHPUnit;
+
+trait CartAssertions
+{
+
+    /**
+     * Assert that the cart contains the given number of items.
+     *
+     * @param int|float                     $items
+     * @param \Gloudemans\Shoppingcart\Cart $cart
+     */
+    public function assertItemsInCart($items, Cart $cart)
+    {
+        $actual = $cart->count();
+
+        PHPUnit::assertEquals($items, $cart->count(), "Expected the cart to contain {$items} items, but got {$actual}.");
+    }
+
+    /**
+     * Assert that the cart contains the given number of rows.
+     *
+     * @param int                           $rows
+     * @param \Gloudemans\Shoppingcart\Cart $cart
+     */
+    public function assertRowsInCart($rows, Cart $cart)
+    {
+        $actual = $cart->content()->count();
+
+        PHPUnit::assertCount($rows, $cart->content(), "Expected the cart to contain {$rows} rows, but got {$actual}.");
+    }
+
+}

tests/helpers/NamespacedProductModelStub.php

@@ -1,5 +0,0 @@
-<?php namespace Acme\Test\Models;
-class TestProduct {
-	public $description = 'This is the description of the namespaced test model';
-	public function find($id) { return $this; }
-}

tests/helpers/ProductModelStub.php

@@ -1,6 +0,0 @@
-<?php
-
-class TestProduct {
-	public $description = 'This is the description of the test model';
-	public function find($id) { return $this; }
-}

tests/helpers/SessionMock.php

@@ -1,17 +0,0 @@
-<?php
-
-class SessionMock {
-	protected $session;
-	public function has($key)
-	{
-		return isset($this->session[$key]);
-	}
-	public function get($key)
-	{
-		return $this->session[$key];
-	}
-	public function put($key, $value)
-	{
-		$this->session[$key] = $value;
-	}
-}