全栈微信小程序商城 学习笔记8.5 product分类商品接口编写

准备工作

application oute.php

Route::get('api/:version/product/by_category', 'api/:version.Product/getAllInCategory');

Product模型

applicationapimodelProduct.php，省略部分代码

class Product extends BaseModel
{
    //...
    public static function getProductsByCategoryID($categoryID)
    {
        $products = self::where('category_id', '=', $categoryID) -> select();
        return $products;
    }
}

Product控制器

applicationapicontrollerv1Product.php

class Product
{
    //...
    public function getAllInCategory($id)
    {
        (new IDMustBePositiveInt())->goCheck();
        $products = ProductModel::getProductsByCategoryID($id);
        if ($products->isEmpty()) {
            throw new ProductException();
        }
        $products = $products->hidden(['summary']);
        return $products;
    }
}

测试