购物车在电商场景中基本是必须的一个模块，本包是基于 overtrue/laravel-shopping-cart 进行扩展开发，主要实现了以下扩展：
- 购物车数据支持 Database 存储
- Item 增加 Model 属性返回。因为购物车可能是SPU或者SKU，因此直接通过 model 属性直接返回相关对象。
- 支持多 Guard. 因为在果酱小店中有商城购物车和导购购物车。
已经完成了 Session 和 Database 模式下的单元测试，而且正在果酱小店产品线上使用中. 可放心使用.
Installation
composer require ibrand/laravel-shopping-cart:~1.0 -vvv
php artisan vendor:publish --provider="iBrand\Shoppingcart\ServiceProvider"
低于 Laravel5.5 版本
config/app.php 文件中 'providers' 添加
iBrand\Shoppingcart\ServiceProvider::class
config/app.php 文件中 'aliases' 添加
'Cart'=> iBrand\Shoppingcart\Facade::class
Usage
Select Storage
You can change data Storage in config/ibrand/cart.php file.
'storage' => \iBrand\Shoppingcart\Storage\DatabaseStorage::class,
'storage' => \iBrand\Shoppingcart\Storage\SessionStorage::class,If you use Database Storage, you need to execute php artisan migrate
Add item to cart
Add a new item.
Item | null Cart::add(
string | int $id,
string $name,
int $quantity,
int | float $price
[, array $attributes = []]
);example:
$row = Cart::add(37, 'Item name', 5, 100.00, ['color' => 'red', 'size' => 'M']);
// Item:
// id => 37
// name => 'Item name'
// qty => 5
// price => 100.00
// color => 'red'
// size => 'M'
// total => 500.00
// __raw_id => '8a48aa7c8e5202841ddaf767bb4d10da'
$rawId = $row->rawId();// get __raw_id
$row->qty; // 5
...Update item
Update the specified item.
Item Cart::update(string $rawId, int $quantity);
Item Cart::update(string $rawId, array $arrtibutes);example:
Cart::update('8a48aa7c8e5202841ddaf767bb4d10da', ['name' => 'New item name');
// or only update quantity
Cart::update('8a48aa7c8e5202841ddaf767bb4d10da', 5);Get all items
Get all the items.
Collection Cart::all();example:
$items = Cart::all();Get item
Get the specified item.
Item Cart::get(string $rawId);example:
$item = Cart::get('8a48aa7c8e5202841ddaf767bb4d10da');Remove item
Remove the specified item by raw ID.
boolean Cart::remove(string $rawId);example:
Cart::remove('8a48aa7c8e5202841ddaf767bb4d10da');Destroy cart
Clean Shopping Cart.
boolean Cart::destroy();
boolean Cart::clean(); // alias of destroy();example:
Cart::destroy();// or Cart::clean();Total price
Returns the total of all items.
int | float Cart::total(); // alias of totalPrice();
int | float Cart::totalPrice();example:
$total = Cart::total();
// or
$total = Cart::totalPrice();Count rows
Return the number of rows.
int Cart::countRows();example:
Cart::add(37, 'Item name', 5, 100.00, ['color' => 'red', 'size' => 'M']);
Cart::add(37, 'Item name', 1, 100.00, ['color' => 'red', 'size' => 'M']);
Cart::add(37, 'Item name', 5, 100.00, ['color' => 'red', 'size' => 'M']);
Cart::add(127, 'foobar', 15, 100.00, ['color' => 'green', 'size' => 'S']);
$rows = Cart::countRows(); // 2Count quantity
Returns the quantity of all items
int Cart::count($totalItems = true);$totalItems : When false,will return the number of rows.
example:
Cart::add(37, 'Item name', 5, 100.00, ['color' => 'red', 'size' => 'M']);
Cart::add(37, 'Item name', 1, 100.00, ['color' => 'red', 'size' => 'M']);
Cart::add(37, 'Item name', 5, 100.00, ['color' => 'red', 'size' => 'M']);
$count = Cart::count(); // 11 (5+1+5)Search items
Search items by property.
Collection Cart::search(array $conditions);example:
$items = Cart::search(['color' => 'red']);
$items = Cart::search(['name' => 'Item name']);
$items = Cart::search(['qty' => 10]);Check empty
bool Cart::isEmpty();Specifies the associated model
Specifies the associated model of item.
Cart Cart::associate(string $modelName);example:
Cart::associate('App\Models\Product');
$item = Cart::get('8a48aa7c8e5202841ddaf767bb4d10da');
$item->product->name; // $item->product is instanceof 'App\Models\Product'The Collection And Item
Collection and Overtrue\LaravelShoppingCart\Item are instanceof Illuminate\Support\Collection, Usage Refer to：Collections - Laravel doc.
properties of Overtrue\LaravelShoppingCart\Item:
id- your goods item ID.name- Name of item.qty- Quantity of item.price- Unit price of item.total- Total price of item.__raw_id- Unique ID of row.__model- Name of item associated Model.- ... custom attributes.
And methods:
rawId()- Return the raw ID of item.
Events
| Event Name | Parameters |
|---|---|
cart.adding |
($attributes, $cart); |
cart.added |
($attributes, $cart); |
cart.updating |
($row, $cart); |
cart.updated |
($row, $cart); |
cart.removing |
($row, $cart); |
cart.removed |
($row, $cart); |
cart.destroying |
($cart); |
cart.destroyed |
($cart); |
You can easily handle these events, for example:
Event::on('cart.adding', function($attributes, $cart){
// code
});果酱云社区
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