{"id":48143,"date":"2024-12-02T13:52:08","date_gmt":"2024-12-02T05:52:08","guid":{"rendered":"https:\/\/fwq.ai\/blog\/48143\/"},"modified":"2024-12-02T13:52:08","modified_gmt":"2024-12-02T05:52:08","slug":"%e6%8e%88%e6%9d%83%ef%bc%9a%e4%ba%86%e8%a7%a3-laravel-%e4%b8%ad%e7%9a%84%e7%ad%96%e7%95%a5","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/48143\/","title":{"rendered":"\u6388\u6743\uff1a\u4e86\u89e3 Laravel \u4e2d\u7684\u7b56\u7565"},"content":{"rendered":"<p><b><\/b> <\/p>\n<h1>\u6388\u6743\uff1a\u4e86\u89e3 Laravel \u4e2d\u7684\u7b56\u7565<\/h1>\n<p><span style=\"cursor: pointer\"><i><\/i>\u6536\u85cf<\/span> <\/p>\n<p><span style=\"font-size: 15px\">\u5b66\u4e60\u77e5\u8bc6\u8981\u5584\u4e8e\u601d\u8003\uff0c\u601d\u8003\uff0c\u518d\u601d\u8003\uff01\u4eca\u5929\u7c73\u4e91\u5c0f\u7f16\u5c31\u7ed9\u5927\u5bb6\u5e26\u6765<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u300a\u6388\u6743\uff1a\u4e86\u89e3 Laravel \u4e2d\u7684\u7b56\u7565\u300b<\/span>\uff0c\u4ee5\u4e0b\u5185\u5bb9\u4e3b\u8981\u5305\u542b<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\"><\/span>\u7b49\u77e5\u8bc6\u70b9\uff0c\u5982\u679c\u4f60\u6b63\u5728\u5b66\u4e60\u6216\u51c6\u5907\u5b66\u4e60<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u6587\u7ae0<\/span>\uff0c\u5c31\u90fd\u4e0d\u8981\u9519\u8fc7\u672c\u6587\u5566~\u8ba9\u6211\u4eec\u4e00\u8d77\u6765\u770b\u770b\u5427\uff0c\u80fd\u5e2e\u52a9\u5230\u4f60\u5c31\u66f4\u597d\u4e86\uff01<\/span><\/p>\n<p>\u63a7\u5236\u7528\u6237\u5728\u5e94\u7528\u7a0b\u5e8f\u4e2d\u53ef\u4ee5\u6267\u884c\u6216\u4e0d\u80fd\u6267\u884c\u7684\u64cd\u4f5c\u662f\u6784\u5efa\u5b9e\u9645\u5e94\u7528\u7a0b\u5e8f\u65f6\u9700\u8981\u505a\u7684\u6700\u91cd\u8981\u7684\u4e8b\u60c5\u4e4b\u4e00\u3002 <\/p>\n<p>\u4f8b\u5982\uff0c\u5728\u5f85\u529e\u4e8b\u9879\u5e94\u7528\u7a0b\u5e8f\u4e2d\uff0c\u60a8\u4e0d\u5e0c\u671b\u7528\u6237\u80fd\u591f\u7f16\u8f91\u6216\u5220\u9664\u5176\u4ed6\u7528\u6237\u7684\u5f85\u529e\u4e8b\u9879\u3002 <\/p>\n<p>\u5728\u672c\u6587\u4e2d\uff0c\u60a8\u5c06\u5b66\u4e60\u5728 laravel \u4e2d\u5b9e\u73b0\u6b64\u76ee\u7684\u7684\u65e0\u7f1d\u65b9\u6cd5\u4e4b\u4e00\uff0c\u5373\u4f7f\u7528\u7b56\u7565\u6765\u63a7\u5236\u7528\u6237\u53ef\u4ee5\u901a\u8fc7\u6784\u5efa\u7b80\u5355\u7684\u5f85\u529e\u4e8b\u9879\u5e94\u7528\u7a0b\u5e8f\u6267\u884c\u54ea\u4e9b\u64cd\u4f5c\u3002 <\/p>\n<p>\u8981\u5b66\u4e60\u672c\u6559\u7a0b\uff0c\u60a8\u9700\u8981\u5bf9 laravel \u53ca\u5176\u5e94\u7528\u7a0b\u5e8f\u7ed3\u6784\u6709\u57fa\u672c\u7684\u4e86\u89e3\u3002<\/p>\n<h2> \u521b\u5efa\u57fa\u7840\u5e94\u7528\u7a0b\u5e8f <\/h2>\n<p>\u8fd0\u884c\u4ee5\u4e0b\u547d\u4ee4\u5728\u6240\u9700\u6587\u4ef6\u5939\u4e2d\u521b\u5efa\u4e00\u4e2a\u65b0\u7684 laravel \u5e94\u7528\u7a0b\u5e8f\u5e76\u79fb\u5165\u5176\u4e2d\uff1a<\/p>\n<pre>composer create-project laravel\/laravel todo-app &amp;&amp; cd todo-app\n<\/pre>\n<p>\u63a5\u4e0b\u6765\uff0c\u8fd0\u884c\u4ee5\u4e0b\u547d\u4ee4\u6765\u5b89\u88c5 laravel breeze\uff1a<\/p>\n<pre>php artisan breeze:install\n<\/pre>\n<p>breeze \u5c06\u901a\u8fc7\u8eab\u4efd\u9a8c\u8bc1\u6784\u5efa\u60a8\u7684\u65b0\u5e94\u7528\u7a0b\u5e8f\uff0c\u4ee5\u4fbf\u60a8\u7684\u7528\u6237\u53ef\u4ee5\u6ce8\u518c\u3001\u767b\u5f55\u3001\u6ce8\u9500\u548c\u67e5\u770b\u4ed6\u4eec\u7684\u4e2a\u6027\u5316\u4eea\u8868\u677f\u3002<\/p>\n<p>\u4e4b\u540e\uff0c\u901a\u8fc7\u8fd0\u884c\u4ee5\u4e0b\u547d\u4ee4\u7f16\u8bd1\u60a8\u7684\u5e94\u7528\u7a0b\u5e8f\u8d44\u4ea7\uff1a<\/p>\n<pre>npm install &amp;&amp; npm run dev\n<\/pre>\n<p>laravel \u9ed8\u8ba4\u60c5\u51b5\u4e0b\u9644\u5e26\u57fa\u4e8e\u6587\u4ef6\u7684 sqlite \u6570\u636e\u5e93\uff0c\u56e0\u6b64\u60a8\u9700\u8981\u505a\u7684\u4e0b\u4e00\u4ef6\u4e8b\u662f\u5c06\u5e94\u7528\u7a0b\u5e8f\u6570\u636e\u5e93\u6587\u4ef6\u8fde\u63a5\u5230\u6570\u636e\u5e93\u67e5\u770b\u5668\uff0c\u4f8b\u5982 tableplus \u6216\u4efb\u4f55\u5176\u4ed6\u60a8\u559c\u6b22\u7684\u6570\u636e\u5e93\u67e5\u770b\u5668\u3002<\/p>\n<p>\u5c06\u6570\u636e\u5e93\u8fde\u63a5\u5230\u67e5\u770b\u5668\u540e\uff0c\u8fd0\u884c\u4ee5\u4e0b\u547d\u4ee4\u5c06\u53ef\u7528\u8868\u8fc1\u79fb\u5230\u6570\u636e\u5e93\u4e2d\uff1a<\/p>\n<pre>php artisan migrate\n<\/pre>\n<p>\u5b8c\u6210\u540e\uff0c\u8fd0\u884c\u4ee5\u4e0b\u547d\u4ee4\u5728\u6d4f\u89c8\u5668\u4e2d\u67e5\u770b\u60a8\u7684\u5e94\u7528\u7a0b\u5e8f\uff1a<\/p>\n<pre>php artisan serve\n<\/pre>\n<p>\u60a8\u73b0\u5728\u5e94\u8be5\u5728 localhost:8000 \u4e0a\u770b\u5230\u65b0\u7684 laravel \u5e94\u7528\u7a0b\u5e8f\uff0c\u5982\u4e0b\u6240\u793a\uff1a<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20241027\/1729992472671d97189c5b9.jpg\" class=\"aligncenter\" title=\"\u6388\u6743\uff1a\u4e86\u89e3 Laravel \u4e2d\u7684\u7b56\u7565\u63d2\u56fe\" alt=\"\u6388\u6743\uff1a\u4e86\u89e3 Laravel \u4e2d\u7684\u7b56\u7565\u63d2\u56fe\" \/><\/p>\n<p>\u60a8\u73b0\u5728\u53ef\u4ee5\u8f6c\u5230\u6ce8\u518c\u9875\u9762\u521b\u5efa\u7528\u6237\u5e76\u8bbf\u95ee\u4eea\u8868\u677f\uff0c\u8fd9\u662f\u6b64\u65f6\u7684\u6574\u4e2a\u5e94\u7528\u7a0b\u5e8f\u3002<\/p>\n<h2> \u6a21\u578b\u8bbe\u7f6e <\/h2>\n<p>laravel \u4e2d\u7684\u6a21\u578b\u7528\u4e8e\u63a7\u5236\u6570\u636e\u5e93\u8868\u3002\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u5728 app\/models \u6587\u4ef6\u5939\u4e2d\u521b\u5efa todo \u6a21\u578b\uff1a<\/p>\n<pre>php artisan make:model todo\n<\/pre>\n<p>\u63a5\u4e0b\u6765\uff0c\u5728\u65b0\u521b\u5efa\u7684\u6587\u4ef6\u4e2d\uff0c\u7528\u4ee5\u4e0b\u4ee3\u7801\u66ff\u6362 todo \u7c7b\uff1a<\/p>\n<pre>class todo extends model\n{\n    use hasfactory;\n\n    protected $fillable = [\n        'title',\n        'description',\n        'completed',\n        'user_id'\n    ];\n\n    public function user()\n    {\n        return $this-&gt;belongsto(user::class);\n    }\n}\n<\/pre>\n<p>\u4e0a\u9762\u7684\u4ee3\u7801\u5c06\u4f7f\u7528\u6237\u80fd\u591f\u63d0\u4ea4\u5177\u6709 $fillable \u5c5e\u6027\u7684\u8868\u5355\uff1b\u5b83\u8fd8\u5b9a\u4e49\u4e86\u7528\u6237\u548c\u5f85\u529e\u4e8b\u9879\u4e4b\u95f4\u7684\u5173\u7cfb\uff1b\u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0c\u5f85\u529e\u4e8b\u9879\u5c5e\u4e8e\u7528\u6237\u3002\u8ba9\u6211\u4eec\u901a\u8fc7\u5c06\u4ee5\u4e0b\u4ee3\u7801\u6dfb\u52a0\u5230 app\/models\/user.php \u6587\u4ef6\u6765\u5b8c\u6210\u5173\u7cfb\u8bbe\u7f6e\uff1a<\/p>\n<pre>    public function todos()\n    {\n        return $this-&gt;hasmany(todo::class);\n    }\n<\/pre>\n<p>\u4e0a\u9762\u7684\u4ee3\u7801\u5c06 user \u6a21\u578b\u8fde\u63a5\u5230 todo \u6a21\u578b\uff0c\u4ee5\u4fbf\u5b83\u53ef\u4ee5\u6709\u5f88\u591a\u5f85\u529e\u4e8b\u9879\u3002<\/p>\n<h2> \u8fc1\u79fb\u8bbe\u7f6e <\/h2>\n<p>laravel \u4e2d\u7684\u8fc1\u79fb\u7528\u4e8e\u6307\u5b9a\u6570\u636e\u5e93\u8868\u4e2d\u5e94\u5305\u542b\u7684\u5185\u5bb9\u3002\u8fd0\u884c\u4ee5\u4e0b\u547d\u4ee4\u5728 database\/migrations \u6587\u4ef6\u5939\u4e2d\u521b\u5efa\u8fc1\u79fb\uff1a<\/p>\n<pre>php artisan make:migration create_todos_table\n<\/pre>\n<p>\u63a5\u4e0b\u6765\uff0c\u5c06\u65b0\u6587\u4ef6\u4e2d\u7684 up \u51fd\u6570\u66ff\u6362\u4e3a\u4ee5\u4e0b\u5185\u5bb9\uff0c\u8be5\u51fd\u6570\u4f1a\u5c06 todo \u8868\u6dfb\u52a0\u5230\u6570\u636e\u5e93\u4e2d\uff0c\u5176\u4e2d\u5305\u542b id\u3001user_id\u3001title\u3001description\u3001completed \u548c timestamp \u5217\uff1a<\/p>\n<pre>   public function up(): void\n    {\n        schema::create('todos', function (blueprint $table) {\n            $table-&gt;id();\n            $table-&gt;foreignid('user_id')-&gt;constrained()-&gt;ondelete('cascade');\n            $table-&gt;string('title');\n            $table-&gt;text('description')-&gt;nullable();\n            $table-&gt;boolean('completed')-&gt;default(false);\n            $table-&gt;timestamps();\n        });\n    }\n<\/pre>\n<p>\u63a5\u4e0b\u6765\uff0c\u8fd0\u884c\u4ee5\u4e0b\u547d\u4ee4\u5c06 todos \u8868\u6dfb\u52a0\u5230\u6570\u636e\u5e93\u4e2d\uff1a<\/p>\n<pre>php artisan migrate\n<\/pre>\n<h2> \u7b56\u7565\u8bbe\u7f6e <\/h2>\n<p>laravel \u4e2d\u7684\u7b56\u7565\u5141\u8bb8\u60a8\u5b9a\u4e49\u8c01\u53ef\u4ee5\u4f7f\u7528\u7279\u5b9a\u8d44\u6e90\uff08\u5728\u672c\u4f8b\u4e2d\u4e3a\u5f85\u529e\u4e8b\u9879\uff09\u6267\u884c\u54ea\u4e9b\u64cd\u4f5c\u3002 <\/p>\n<p>\u8ba9\u6211\u4eec\u901a\u8fc7\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u5728 app\/policies \u6587\u4ef6\u5939\u4e2d\u751f\u6210 todopolicy \u6765\u770b\u770b\u5b83\u662f\u5982\u4f55\u5de5\u4f5c\u7684\uff1a<\/p>\n<pre>php artisan make:policy todopolicy --model=todo\n<\/pre>\n<p>\u63a5\u4e0b\u6765\uff0c\u5728\u65b0\u521b\u5efa\u7684 todopolicy \u6587\u4ef6\u4e2d\uff0c\u5c06 todopolicy \u7c7b\u66ff\u6362\u4e3a\u4ee5\u4e0b\u4ee3\u7801\uff1a<\/p>\n<pre>class todopolicy\n{\n    \/**\n     * determine if the user can view any todos.\n     *\/\n    public function viewany(user $user): bool\n    {\n        return true;\n    }\n\n    \/**\n     * determine if the user can view the todo.\n     *\/\n    public function view(user $user, todo $todo): bool\n    {\n        return $user-&gt;id === $todo-&gt;user_id;\n    }\n\n    \/**\n     * determine if the user can create todos.\n     *\/\n    public function create(user $user): bool\n    {\n        return true;\n    }\n\n    \/**\n     * determine if the user can update the todo.\n     *\/\n    public function update(user $user, todo $todo): bool\n    {\n        return $user-&gt;id === $todo-&gt;user_id;\n    }\n\n    \/**\n     * determine if the user can delete the todo.\n     *\/\n    public function delete(user $user, todo $todo): bool\n    {\n        return $user-&gt;id === $todo-&gt;user_id;\n    }\n}\n<\/pre>\n<p>\u4e0a\u9762\u7684\u4ee3\u7801\u6307\u5b9a\u7528\u6237\u53ef\u4ee5\u521b\u5efa\u5f85\u529e\u4e8b\u9879\uff0c\u4f46\u53ea\u80fd\u67e5\u770b\u3001\u66f4\u65b0\u6216\u5220\u9664\u5c5e\u4e8e\u81ea\u5df1\u7684\u5f85\u529e\u4e8b\u9879\u3002<\/p>\n<p>\u63a5\u4e0b\u6765\uff0c\u8ba9\u6211\u4eec\u5728\u4e0b\u4e00\u8282\u4e2d\u8bbe\u7f6e\u63a7\u5236\u5668\u3002<\/p>\n<h2> \u63a7\u5236\u5668\u8bbe\u7f6e <\/h2>\n<p>laravel \u4e2d\u7684\u63a7\u5236\u5668\u63a7\u5236\u5e94\u7528\u7a0b\u5e8f\u9488\u5bf9\u7279\u5b9a\u8d44\u6e90\u7684\u529f\u80fd\u3002\u8fd0\u884c\u4ee5\u4e0b\u547d\u4ee4\u5728 app\/http\/controllers \u4e2d\u751f\u6210 todocontroller\uff1a<\/p>\n<pre>php artisan make:controller todocontroller\n<\/pre>\n<p>\u5728\u65b0\u5efa\u7684todocontroller\u6587\u4ef6\u9876\u90e8\u6dfb\u52a0\u4ee5\u4e0b\u4ee3\u7801\uff0c\u5bfc\u5165\u7528\u4e8e\u6570\u636e\u5e93\u64cd\u4f5c\u7684todo\u6a21\u578b\u548c\u7528\u4e8e\u6388\u6743\u7684gate\u7c7b\uff1a<\/p>\n<pre>use app\\models\\todo;\nuse illuminate\\support\\facades\\gate;\n<\/pre>\n<h3> \u6307\u6570\u6cd5 <\/h3>\n<p>\u5c06\u7d22\u5f15\u65b9\u6cd5\u66ff\u6362\u4e3a\u4ee5\u4e0b\u4ee3\u7801\uff0c\u4ee5\u83b7\u53d6\u5e76\u8fd4\u56de\u6240\u6709\u767b\u5f55\u7528\u6237\u7684\u5f85\u529e\u4e8b\u9879\uff1a<\/p>\n<pre>    public function index()\n    {\n        gate::authorize('viewany', todo::class);\n        $todos = auth()-&gt;user()-&gt;todos;\n        return view('todos.index', compact('todos'));\n    }\n<\/pre>\n<p>gate::authorize \u65b9\u6cd5\u9a8c\u8bc1\u7528\u6237\u662f\u5426\u4f7f\u7528\u60a8\u5728\u4e0a\u4e00\u8282\u4e2d\u5b9a\u4e49\u7684 viewany \u7b56\u7565\u65b9\u6cd5\u767b\u5f55\u3002<\/p>\n<h3> \u521b\u5efa\u65b9\u6cd5 <\/h3>\n<p>\u5c06 create \u65b9\u6cd5\u66ff\u6362\u4e3a\u4ee5\u4e0b\u4ee3\u7801\uff0c\u4ee5\u9a8c\u8bc1\u7528\u6237\u662f\u5426\u5df2\u767b\u5f55\uff0c\u7136\u540e\u518d\u5c06\u521b\u5efa\u5f85\u529e\u4e8b\u9879\u8868\u5355\u8fd4\u56de\u7ed9\u7528\u6237\uff0c\u4ee5\u4fbf\u4ed6\u4eec\u53ef\u4ee5\u521b\u5efa\u5f85\u529e\u4e8b\u9879\uff1a<\/p>\n<pre>    public function create()\n    {\n        gate::authorize('create', todo::class);\n        return view('todos.create');\n    }\n<\/pre>\n<h3> \u50a8\u5b58\u65b9\u5f0f <\/h3>\n<p>\u7528\u4ee5\u4e0b\u4ee3\u7801\u66ff\u6362 store \u65b9\u6cd5\uff0c\u68c0\u67e5\u7528\u6237\u662f\u5426\u53ef\u4ee5\u521b\u5efa\u5f85\u529e\u4e8b\u9879\u3001\u9a8c\u8bc1\u8bf7\u6c42\u3001\u521b\u5efa\u5f85\u529e\u4e8b\u9879\u5e76\u5c06\u7528\u6237\u91cd\u5b9a\u5411\u5230\u5f85\u529e\u4e8b\u9879\u5217\u8868\u9875\u9762\uff1a<\/p>\n<pre>public function store(request $request)\n    {\n        gate::authorize('create', todo::class);\n\n        $validated = $request-&gt;validate([\n            'title' =&gt; 'required|max:255',\n            'description' =&gt; 'nullable'\n        ]);\n\n        $todo = auth()-&gt;user()-&gt;todos()-&gt;create($validated);\n\n        return redirect()-&gt;route('todos.index')\n            -&gt;with('success', 'todo created successfully');\n    }\n<\/pre>\n<h3> \u7f16\u8f91\u65b9\u6cd5 <\/h3>\n<p>\u5c06\u7f16\u8f91\u65b9\u6cd5\u66ff\u6362\u4e3a\u4ee5\u4e0b\u4ee3\u7801\uff0c\u4ee5\u9a8c\u8bc1\u7528\u6237\u662f\u5426\u53ef\u4ee5\u7f16\u8f91\u8be5\u5f85\u529e\u4e8b\u9879\uff0c\u7136\u540e\u5c06\u586b\u5145\u4e86\u6240\u9009\u5f85\u529e\u4e8b\u9879\u7684\u7f16\u8f91\u5f85\u529e\u4e8b\u9879\u8868\u5355\u8fd4\u56de\u7ed9\u7528\u6237\uff0c\u4ee5\u4fbf\u4ed6\u4eec\u53ef\u4ee5\u5bf9\u5176\u8fdb\u884c\u7f16\u8f91\uff1a<\/p>\n<pre>    public function edit(todo $todo)\n    {\n        gate::authorize('update', $todo);\n        return view('todos.edit', compact('todo'));\n    }\n<\/pre>\n<h3> \u66f4\u65b0\u65b9\u6cd5 <\/h3>\n<p>\u7528\u4ee5\u4e0b\u4ee3\u7801\u66ff\u6362 update \u65b9\u6cd5\uff0c\u68c0\u67e5\u7528\u6237\u662f\u5426\u53ef\u4ee5\u66f4\u65b0\u5f85\u529e\u4e8b\u9879\u3001\u9a8c\u8bc1\u8bf7\u6c42\u3001\u66f4\u65b0\u9009\u5b9a\u7684\u5f85\u529e\u4e8b\u9879\u5e76\u5c06\u7528\u6237\u91cd\u5b9a\u5411\u5230\u5f85\u529e\u4e8b\u9879\u5217\u8868\u9875\u9762\uff1a<\/p>\n<pre>    public function update(request $request, todo $todo)\n    {\n        gate::authorize('update', $todo);\n\n        $validated = $request-&gt;validate([\n            'title' =&gt; 'required|max:255',\n            'description' =&gt; 'nullable'\n        ]);\n\n        $todo-&gt;update($validated);\n\n        return redirect()-&gt;route('todos.index')\n            -&gt;with('success', 'todo updated successfully');\n    }\n<\/pre>\n<h3> \u9500\u6bc1\u65b9\u6cd5 <\/h3>\n<p>\u7528\u4ee5\u4e0b\u4ee3\u7801\u66ff\u6362 destroy \u65b9\u6cd5\uff0c\u68c0\u67e5\u7528\u6237\u662f\u5426\u53ef\u4ee5\u5220\u9664\u8be5\u5f85\u529e\u4e8b\u9879\uff0c\u5220\u9664\u5b83\uff0c\u5e76\u5c06\u7528\u6237\u91cd\u5b9a\u5411\u5230\u5f85\u529e\u4e8b\u9879\u5217\u8868\u9875\u9762\uff1a<\/p>\n<pre>    public function destroy(todo $todo)\n    {\n        gate::authorize('delete', $todo);\n\n        $todo-&gt;delete();\n\n        return redirect()-&gt;route('todos.index')\n            -&gt;with('success', 'todo deleted successfully');\n    }\n<\/pre>\n<p>\u60a8\u7684 todocontroller \u6587\u4ef6\u73b0\u5728\u5e94\u8be5\u5982\u4e0b\u6240\u793a\uff1a<\/p>\n<pre>&lt;?php\n\nnamespace app\\http\\controllers;\n\nuse app\\models\\todo;\nuse illuminate\\support\\facades\\gate;\nuse illuminate\\http\\request;\n\nclass todocontroller extends controller\n{\n    public function __construct()\n    {\n        \/\/\n    }\n\n    public function index()\n    {\n        gate::authorize('viewany', todo::class);\n        $todos = auth()-&gt;user()-&gt;todos;\n        return view('todos.index', compact('todos'));\n    }\n\n    public function create()\n    {\n        gate::authorize('create', todo::class);\n        return view('todos.create');\n    }\n\n    public function store(request $request)\n    {\n        gate::authorize('create', todo::class);\n\n        $validated = $request-&gt;validate([\n            'title' =&gt; 'required|max:255',\n            'description' =&gt; 'nullable'\n        ]);\n\n        $todo = auth()-&gt;user()-&gt;todos()-&gt;create($validated);\n\n        return redirect()-&gt;route('todos.index')\n            -&gt;with('success', 'todo created successfully');\n    }\n\n    public function edit(todo $todo)\n    {\n        gate::authorize('update', $todo);\n        return view('todos.edit', compact('todo'));\n    }\n\n    public function update(request $request, todo $todo)\n    {\n        gate::authorize('update', $todo);\n\n        $validated = $request-&gt;validate([\n            'title' =&gt; 'required|max:255',\n            'description' =&gt; 'nullable'\n        ]);\n\n        $todo-&gt;update($validated);\n\n        return redirect()-&gt;route('todos.index')\n            -&gt;with('success', 'todo updated successfully');\n    }\n\n    public function destroy(todo $todo)\n    {\n        gate::authorize('delete', $todo);\n\n        $todo-&gt;delete();\n\n        return redirect()-&gt;route('todos.index')\n            -&gt;with('success', 'todo deleted successfully');\n    }\n}\n<\/pre>\n<h2> \u89c6\u56fe\u8bbe\u7f6e <\/h2>\n<p>\u73b0\u5728\u60a8\u7684 todocontroller \u65b9\u6cd5\u5df2\u5168\u90e8\u8bbe\u7f6e\u5b8c\u6bd5\uff0c\u60a8\u73b0\u5728\u53ef\u4ee5\u901a\u8fc7\u5728 resources\/views \u6587\u4ef6\u5939\u4e2d\u521b\u5efa\u4e00\u4e2a\u65b0\u7684 todos \u6587\u4ef6\u5939\u6765\u4e3a\u60a8\u7684\u5e94\u7528\u7a0b\u5e8f\u521b\u5efa\u89c6\u56fe\u3002\u4e4b\u540e\uff0c\u5728\u65b0\u7684todos\u6587\u4ef6\u5939\u4e2d\u521b\u5efacreate.blade.php\u3001edit.blade.php\u3001index.blade.php\u6587\u4ef6\u3002<\/p>\n<h3> \u7d22\u5f15\u89c6\u56fe <\/h3>\n<p>\u5c06\u4ee5\u4e0b\u4ee3\u7801\u7c98\u8d34\u5230index.blade.php\u4e2d\uff1a<\/p>\n<pre>&lt;x-app-layout&gt;\n    &lt;x-slot name=\"header\"&gt;\n        &lt;h2 class=\"text-xl font-semibold leading-tight text-gray-800\"&gt;\n            {{ __('todos') }}\n        &lt;\/h2&gt;\n    &lt;\/x-slot&gt;\n\n    &lt;div class=\"py-12\"&gt;\n        &lt;div class=\"mx-auto max-w-7xl sm:px-6 lg:px-8\"&gt;\n            &lt;div class=\"overflow-hidden bg-white shadow-sm sm:rounded-lg\"&gt;\n                &lt;div class=\"p-6 bg-white border-b border-gray-200\"&gt;\n                    {{-- &lt;div class=\"mb-4\"&gt;\n                        &lt;a href=\"{{ route('todos.create') }}\" \n                           class=\"px-4 py-2 text-white bg-blue-500 rounded hover:bg-blue-600\"&gt;\n                            create new todo\n                        &lt;\/a&gt;\n                    &lt;\/div&gt; --}}\n\n                    &lt;div class=\"mt-6\"&gt;\n                        @foreach($todos as $todo)\n                            &lt;div class=\"mb-4 p-4 border rounded\"&gt;\n                                &lt;h3 class=\"text-lg font-semibold\"&gt;{{ $todo-&gt;title }}&lt;\/h3&gt;\n                                &lt;p class=\"text-gray-600\"&gt;{{ $todo-&gt;description }}&lt;\/p&gt;\n                                &lt;div class=\"mt-2\"&gt;\n                                    &lt;a href=\"{{ route('todos.edit', $todo) }}\" \n                                       class=\"text-blue-500 hover:underline\"&gt;edit&lt;\/a&gt;\n\n                                    &lt;form action=\"{{ route('todos.destroy', $todo) }}\" \n                                          method=\"post\" \n                                          class=\"inline\"&gt;\n                                        @csrf\n                                        @method('delete')\n                                        &lt;button type=\"submit\" \n                                                class=\"ml-2 text-red-500 hover:underline\"\n                                                onclick=\"return confirm('are you sure?')\"&gt;\n                                            delete\n                                        &lt;\/button&gt;\n                                    &lt;\/form&gt;\n                                &lt;\/div&gt;\n                            &lt;\/div&gt;\n                        @endforeach\n                    &lt;\/div&gt;\n                &lt;\/div&gt;\n            &lt;\/div&gt;\n        &lt;\/div&gt;\n    &lt;\/div&gt;\n&lt;\/x-app-layout&gt;\n<\/pre>\n<h3> \u521b\u5efa\u89c6\u56fe <\/h3>\n<p>\u5c06\u4ee5\u4e0b\u4ee3\u7801\u7c98\u8d34\u5230 create.blade.php \u4e2d\uff1a<\/p>\n<pre>&lt;x-app-layout&gt;\n    &lt;x-slot name=\"header\"&gt;\n        &lt;h2 class=\"text-xl font-semibold leading-tight text-gray-800\"&gt;\n            {{ __('create todo') }}\n        &lt;\/h2&gt;\n    &lt;\/x-slot&gt;\n\n    &lt;div class=\"py-12\"&gt;\n        &lt;div class=\"mx-auto max-w-7xl sm:px-6 lg:px-8\"&gt;\n            &lt;div class=\"overflow-hidden bg-white shadow-sm sm:rounded-lg\"&gt;\n                &lt;div class=\"p-6 bg-white border-b border-gray-200\"&gt;\n                    &lt;form action=\"{{ route('todos.store') }}\" method=\"post\"&gt;\n                        @csrf\n\n                        &lt;div class=\"mb-4\"&gt;\n                            &lt;label for=\"title\" class=\"block text-gray-700\"&gt;title&lt;\/label&gt;\n                            &lt;input type=\"text\" \n                                   name=\"title\" \n                                   id=\"title\" \n                                   class=\"w-full px-3 py-2 border rounded\"\n                                   required&gt;\n                        &lt;\/div&gt;\n\n                        &lt;div class=\"mb-4\"&gt;\n                            &lt;label for=\"description\" class=\"block text-gray-700\"&gt;description&lt;\/label&gt;\n                            &lt;textarea name=\"description\" \n                                      id=\"description\" \n                                      class=\"w-full px-3 py-2 border rounded\"&gt;&lt;\/textarea&gt;\n                        &lt;\/div&gt;\n\n                        &lt;div class=\"flex items-center\"&gt;\n                            &lt;button type=\"submit\" \n                                    class=\"px-4 py-2 text-white bg-green-500 rounded hover:bg-green-600\"&gt;\n                                create todo\n                            &lt;\/button&gt;\n                        &lt;\/div&gt;\n                    &lt;\/form&gt;\n                &lt;\/div&gt;\n            &lt;\/div&gt;\n        &lt;\/div&gt;\n    &lt;\/div&gt;\n&lt;\/x-app-layout&gt;\n<\/pre>\n<h3> \u7f16\u8f91\u89c6\u56fe <\/h3>\n<p>\u5c06\u4ee5\u4e0b\u4ee3\u7801\u7c98\u8d34\u5230 edit.blade.php \u4e2d\uff1a<\/p>\n<pre>&lt;x-app-layout&gt;\n    &lt;x-slot name=\"header\"&gt;\n        &lt;h2 class=\"text-xl font-semibold leading-tight text-gray-800\"&gt;\n            {{ __('edit todo') }}\n        &lt;\/h2&gt;\n    &lt;\/x-slot&gt;\n\n    &lt;div class=\"py-12\"&gt;\n        &lt;div class=\"mx-auto max-w-7xl sm:px-6 lg:px-8\"&gt;\n            &lt;div class=\"overflow-hidden bg-white shadow-sm sm:rounded-lg\"&gt;\n                &lt;div class=\"p-6 bg-white border-b border-gray-200\"&gt;\n                    &lt;form action=\"{{ route('todos.update', $todo) }}\" method=\"post\"&gt;\n                        @csrf\n                        @method('put')\n\n                        &lt;div class=\"mb-4\"&gt;\n                            &lt;label for=\"title\" class=\"block text-gray-700\"&gt;title&lt;\/label&gt;\n                            &lt;input type=\"text\" \n                                   name=\"title\" \n                                   id=\"title\" \n                                   value=\"{{ $todo-&gt;title }}\"\n                                   class=\"w-full px-3 py-2 border rounded\"\n                                   required&gt;\n                        &lt;\/div&gt;\n\n                        &lt;div class=\"mb-4\"&gt;\n                            &lt;label for=\"description\" class=\"block text-gray-700\"&gt;description&lt;\/label&gt;\n                            &lt;textarea name=\"description\" \n                                      id=\"description\" \n                                      class=\"w-full px-3 py-2 border rounded\"&gt;{{ $todo-&gt;description }}&lt;\/textarea&gt;\n                        &lt;\/div&gt;\n\n                        &lt;div class=\"flex items-center\"&gt;\n                            &lt;button type=\"submit\" \n                                    class=\"px-4 py-2 text-white bg-blue-500 rounded hover:bg-blue-600\"&gt;\n                                update todo\n                            &lt;\/button&gt;\n                        &lt;\/div&gt;\n                    &lt;\/form&gt;\n                &lt;\/div&gt;\n            &lt;\/div&gt;\n        &lt;\/div&gt;\n    &lt;\/div&gt;\n&lt;\/x-app-layout&gt;\n<\/pre>\n<h2> \u8def\u7ebf\u8bbe\u7f6e <\/h2>\n<p>\u4f7f\u7528 laravel \u4e2d\u7684\u8d44\u6e90\u65b9\u6cd5\u5904\u7406 todocontroller \u7684\u8def\u7531\u76f8\u5bf9\u7b80\u5355\u3002\u901a\u8fc7\u5c06\u4ee5\u4e0b\u4ee3\u7801\u6dfb\u52a0\u5230 paths\/web.php \u6587\u4ef6\u5939\u7684\u672b\u5c3e\u6765\u5b9e\u73b0\u6b64\u76ee\u7684\uff0c\u5982\u4e0b\u6240\u793a\uff1a<\/p>\n<pre>\/\/ rest of the file\nRoute::middleware(['auth'])-&gt;group(function () {\n    Route::resource('todos', TodoController::class);\n});\n<\/pre>\n<p>\u4e0a\u9762\u7684\u4ee3\u7801\u4f7f\u7528\u4e86 auth \u4e2d\u95f4\u4ef6\u6765\u4fdd\u62a4 todos \u8d44\u6e90\u3002\u767b\u5f55\u540e\uff0c\u60a8\u73b0\u5728\u5e94\u8be5\u80fd\u591f\u5728\u5e94\u7528\u7a0b\u5e8f\u4e2d\u8bbf\u95ee\u4ee5\u4e0b\u8def\u7ebf\uff1a<\/p>\n<ul>\n<li> \/todos: \u5217\u51fa\u6240\u6709\u7528\u6237\u7684\u5f85\u529e\u4e8b\u9879<\/li>\n<li> \/todos\/create: \u663e\u793a\u521b\u5efa\u5f85\u529e\u4e8b\u9879\u7684\u8868\u5355<\/li>\n<li> \/todos\/edit\/1\uff1a\u663e\u793a\u7528\u4e8e\u7f16\u8f91\u7ed9\u5b9a id \u7684\u5f85\u529e\u4e8b\u9879\u7684\u8868\u5355\uff1b\u5728\u672c\u4f8b\u4e2d\u4e3a 1\u3002<\/li>\n<\/ul>\n<p>\u60a8\u73b0\u5728\u53ef\u4ee5\u521b\u5efa\u3001\u7f16\u8f91\u548c\u5220\u9664\u5f85\u529e\u4e8b\u9879\uff0c\u4f46\u5728\u7f16\u8f91\u548c\u5220\u9664\u65f6\u53ea\u80fd\u4ee5\u767b\u5f55\u7528\u6237\u548c\u6240\u9009\u5f85\u529e\u4e8b\u9879\u7684\u6240\u6709\u8005\u8eab\u4efd\u8fdb\u884c\u3002<\/p>\n<h2> \u7ed3\u8bba <\/h2>\n<p>\u5c31\u662f\u8fd9\u6837\uff01\u60a8\u521a\u521a\u521b\u5efa\u4e86\u4e00\u4e2a\u771f\u5b9e\u7684\u5f85\u529e\u4e8b\u9879\u5e94\u7528\u7a0b\u5e8f\uff0c\u8be5\u5e94\u7528\u7a0b\u5e8f\u5141\u8bb8\u7528\u6237\u4ec5\u521b\u5efa\u3001\u67e5\u770b\u3001\u7f16\u8f91\u548c\u5220\u9664\u81ea\u5df1\u7684\u5f85\u529e\u4e8b\u9879\u3002\u5982\u679c\u60a8\u6709\u4efb\u4f55\u66f4\u6b63\u3001\u5efa\u8bae\u6216\u95ee\u9898\uff0c\u8bf7\u5728\u8bc4\u8bba\u4e2d\u544a\u8bc9\u6211\uff01<\/p>\n<p>\u6700\u540e\uff0c\u8bb0\u5f97\u5728 dev\u3001linkedin \u548c twitter \u4e0a\u5173\u6ce8\u6211\u3002\u975e\u5e38\u611f\u8c22\u60a8\u7684\u9605\u8bfb\uff0c\u6211\u4eec\u4e0b\u4e00\u7bc7\u518d\u89c1\uff01<\/p>\n<p>\u4eca\u5929\u5173\u4e8e\u300a\u6388\u6743\uff1a\u4e86\u89e3 Laravel \u4e2d\u7684\u7b56\u7565\u300b\u7684\u5185\u5bb9\u4ecb\u7ecd\u5c31\u5230\u6b64\u7ed3\u675f\uff0c\u5982\u679c\u6709\u4ec0\u4e48\u7591\u95ee\u6216\u8005\u5efa\u8bae\uff0c\u53ef\u4ee5\u5728\u7c73\u4e91\u516c\u4f17\u53f7\u4e0b\u591a\u591a\u56de\u590d\u4ea4\u6d41\uff1b\u6587\u4e2d\u82e5\u6709\u4e0d\u6b63\u4e4b\u5904\uff0c\u4e5f\u5e0c\u671b\u56de\u590d\u7559\u8a00\u4ee5\u544a\u77e5\uff01<\/p>\n<p> \u7248\u672c\u58f0\u660e \u672c\u6587\u8f6c\u8f7d\u4e8e\uff1adev.to \u5982\u6709\u4fb5\u72af\uff0c\u8bf7\u8054\u7cfb \u5220\u9664<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6388\u6743\uff1a\u4e86\u89e3 Laravel \u4e2d\u7684\u7b56\u7565 \u6536\u85cf \u5b66\u4e60\u77e5\u8bc6\u8981\u5584\u4e8e\u601d\u8003\uff0c\u601d\u8003\uff0c\u518d\u601d\u8003\uff01\u4eca\u5929\u7c73\u4e91\u5c0f\u7f16\u5c31\u7ed9\u5927\u5bb6\u5e26\u6765\u300a\u6388\u6743\uff1a\u4e86\u89e3 Laravel 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