結果整理後，應該保留這段正確的 modal：

$product = Product::findOrFail($request->product_id);

$path = $request->file('product_image')->store('product_images', 'public');

// 假設你有個 image_path 欄位儲存圖片路徑
$product->image_path = $path;
$product->save();

return redirect()->back()->with('success', '圖片上傳成功');

}

資料庫顯示:

資料表SQL
CREATE TABLE images (
id bigint unsigned NOT NULL AUTO_INCREMENT,
attachable_type varchar(255) COLLATE utf8mb4_unicode_ci NOT NULL COMMENT '來源表',
attachable_id varchar(255) COLLATE utf8mb4_unicode_ci NOT NULL COMMENT '來源表ID',
path varchar(255) COLLATE utf8mb4_unicode_ci NOT NULL COMMENT '路徑',
filename varchar(255) COLLATE utf8mb4_unicode_ci NOT NULL COMMENT '檔案名稱',
created_at timestamp NULL DEFAULT NULL,
updated_at timestamp NULL DEFAULT NULL,
PRIMARY KEY (id)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;

後端

畫面就是自動回到這頁

程式碼

<?php

namespace App\Http\Controllers\Admin;

use Illuminate\Http\Request;
use App\Models\Product;
use App\Http\Controllers\Controller;
use App\Notifications\ProductDelivery;

class ProductController extends Controller
{
    public function index(Request $request)
{

    $productCount = Product::count();
    $dataPerPage = 2;
    $productPages = ceil($productCount / $dataPerPage);
    $currentPage = isset($request->all()['page']) ? $request->all()['page'] : 1;
    $products = Product::orderBy('created_at','desc')
                   ->offset($dataPerPage * ($currentPage - 1))
                   ->limit($dataPerPage)
                   ->get();
    
    return view('admin.products.index',['products' => $products,
    'productCount' => $productCount,
    'productPages' => $productPages]);

}

    public function uploadImage(Request $request)
{
    $request->validate([
        'product_id' => 'required|integer|exists:products,id',
        'product_image' => 'required|image|max:2048',
    ]);

    $product = Product::findOrFail($request->product_id);

    $path = $request->file('product_image')->store('product_images', 'public');

    // 假設你有個 image_path 欄位儲存圖片路徑
    $product->image_path = $path;
    $product->save();

    return redirect()->back()->with('success', '圖片上傳成功');
}

}



 

程式碼