yzh52521/think-shop-cart

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: 1. 购物车数据支持 Database 存储 2. 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。 3. 支持多 Guard. 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 可放心使用. ## Installation ``` composer require yzh52521/think-shop-cart:~0.5 ``` ### 会话初始化 `app\middleware.php` ```php return [ // Session初始化 \think\middleware\SessionInit::class, ]; ``` ## Usage ### Select Storage You can change data Storage in `config/cart.php` file. ```php 'storage' => \yzh52521\ShoppingCart\storage\DatabaseStorage::class, 'storage' => \yzh52521\ShoppingCart\storage\SessionStorage::class, ``` If you use Database Storage, you need to execute 发布配置文件和数据库迁移文件: ``` php think tauthz:publish ``` 执行迁移工具(**确保数据库配置信息正确**): ``` php think migrate:run ``` 这将创建名为 `shopping_cart` 的表。 ### Add item to cart Add a new item. ```php Item | null ShopCart::add( string | int $id, string $name, int $quantity, int | float $price [, array $attributes = []] ); ``` **example:** ```php $row = ShopCart::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. ```php Item ShopCart::update(string $rawId, int $quantity); Item ShopCart::update(string $rawId, array $arrtibutes); ``` **example:** ```php ShopCart::update('8a48aa7c8e5202841ddaf767bb4d10da', ['name' => 'New item name'); // or only update quantity ShopCart::update('8a48aa7c8e5202841ddaf767bb4d10da', 5); ``` ### Get all items Get all the items. ```php Collection ShopCart::all(); ``` **example:** ```php $items = ShopCart::all(); ``` ### Get item Get the specified item. ```php Item ShopCart::get(string $rawId); ``` **example:** ```php $item = ShopCart::get('8a48aa7c8e5202841ddaf767bb4d10da'); ``` ### Remove item Remove the specified item by raw ID. ```php boolean ShopCart::remove(string $rawId); ``` **example:** ```php ShopCart::remove('8a48aa7c8e5202841ddaf767bb4d10da'); ``` ### Destroy cart Clean Shopping Cart. ```php boolean ShopCart::destroy(); boolean ShopCart::clean(); // alias of destroy(); ``` **example:** ```php ShopCart::destroy();// or Cart::clean(); ``` ### Total price Returns the total of all items. ```php int | float ShopCart::total(); // alias of totalPrice(); int | float ShopCart::totalPrice(); ``` **example:** ```php $total = ShopCart::total(); // or $total = ShopCart::totalPrice(); ``` ### Count rows Return the number of rows. ```php int ShopCart::countRows(); ``` **example:** ```php ShopCart::add(37, 'Item name', 5, 100.00, ['color' => 'red', 'size' => 'M']); ShopCart::add(37, 'Item name', 1, 100.00, ['color' => 'red', 'size' => 'M']); ShopCart::add(37, 'Item name', 5, 100.00, ['color' => 'red', 'size' => 'M']); ShopCart::add(127, 'foobar', 15, 100.00, ['color' => 'green', 'size' => 'S']); $rows = ShopCart::countRows(); // 2 ``` ### Count quantity Returns the quantity of all items ```php int ShopCart::count($totalItems = true); ``` `$totalItems` : When `false`,will return the number of rows. **example:** ```php ShopCart::add(37, 'Item name', 5, 100.00, ['color' => 'red', 'size' => 'M']); ShopCart::add(37, 'Item name', 1, 100.00, ['color' => 'red', 'size' => 'M']); ShopCart::add(37, 'Item name', 5, 100.00, ['color' => 'red', 'size' => 'M']); $count = ShopCart::count(); // 11 (5+1+5) ``` ### Search items Search items by property. ```php Collection ShopCart::search(array $conditions); ``` **example:** ```php $items = ShopCart::search(['color' => 'red']); $items = ShopCart::search(['name' => 'Item name']); $items = ShopCart::search(['qty' => 10]); ``` ### Check empty ```php bool ShopCart::isEmpty(); ``` ### Specifies the associated model Specifies the associated model of item. ```php Cart ShopCart::associate(string $modelName); ``` session **example:** ```php ShopCart::associate('app\model\Goods'); $item = ShopCart::get('8a48aa7c8e5202841ddaf767bb4d10da'); $item->goods->name; // $item->goods is instanceof 'app\model\Goods' ``` database **example:** ```php ShopCart::associate('app\model\Goods'); ShopCart::name('web.12'); $item = ShopCart::get('8a48aa7c8e5202841ddaf767bb4d10da'); $item->goods->name; // $item->goods is instanceof 'app\model\Goods' ``` # The Collection And Item properties of `yzh52521\ShoppingCart\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. # License MIT

GitHub

39 3 1 0

扩展中心

立即提交