Question

我通过request（） - ＆gt;变量过滤结果。当只有一个变量时，视图会返回，例如...... / products / summer，只显示属于特定季节的产品。

我想要做的是调用第二个变量/ products / summer？product_category =衬衫显示上面的季节产品，同时过滤属于特定类别的那些（例如.shirts）。

这是我的控制器部分：

public function index()
    {
      if (request()->season) {
        $products = Product::with('seasons')->whereHas('seasons', function ($query){
        $query->where('slug', request()->season);
      })->get();
        $product_categories = ProductCategory::with('seasons')->whereHas('seasons', function ($query){
        $query->where('slug', request()->season);
      })->get();
        $season = Season::where('slug', request()->season)->firstOrFail();



      } **elseif (request()->product_category)** {
        $products = Product::with('product_categories')->whereHas('product_categories', function ($query){
        $query->where('slug', request()->product_category);
      })->get();
        $product_categories = ProductCategory::with('seasons')->get();
        $season = Season::where('slug', request()->season)->first();

}......

return view('season')->with([
        'products' => $products,
        'product_categories' => $product_categories,
        'season' => $season,



      ]);

有没有办法在上面的elseif中包含season和product_category，以便它对应于summer？product_category = shirts？

我的导航链接传递了这个：

href="{{ route ('season.index',['season' => $season->slug, 'product_category' => $product_category->slug])}}"

路线是：

Route::get('/products/{season?}', 'SeasonController@index')->name('season.index');

感谢您的时间。

Answer 1

我完全不明白你需要什么如果这段代码没用，请多解释一下，然后我改变它：

我的观点：

<a
href="{{ route ('season.index',['season' =>$season->slug, 'product_category' => $product_category->slug])}}"
>send</a>

我的路线：

Route::get('/products', 'SeasonController@index')->name('season.index');

SeasonController控制器：

<?php

namespace App\Http\Controllers;

use Illuminate\Http\Request;

class SeasonController extends Controller
{
    public function index(Request $request)
    {
        if ($request->get('season'))
        {
            # do something

        }elseif($request->get('product_category'))
        {
            # do something
        }
        else
        {
            # do something
        }
    }
}

Laravel 5.6 - 带有2个变量的request（）

1 个答案: