{"id":25193,"date":"2024-11-21T15:49:59","date_gmt":"2024-11-21T07:49:59","guid":{"rendered":"https:\/\/fwq.ai\/blog\/25193\/"},"modified":"2024-11-21T15:49:59","modified_gmt":"2024-11-21T07:49:59","slug":"%e6%b7%b1%e5%ba%a6%e8%a7%a3%e8%af%bb%ef%bc%9a%e4%b8%ba%e4%bd%95laravel%e9%80%9f%e5%ba%a6%e6%85%a2%e5%a6%82%e8%9c%97%e7%89%9b%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/25193\/","title":{"rendered":"\u6df1\u5ea6\u89e3\u8bfb\uff1a\u4e3a\u4f55Laravel\u901f\u5ea6\u6162\u5982\u8717\u725b\uff1f"},"content":{"rendered":"

\"\u6df1\u5ea6\u89e3\u8bfb\uff1a\u4e3a\u4f55Laravel\u901f\u5ea6\u6162\u5982\u8717\u725b\uff1f\u63d2\u56fe\"<\/p>\n

Laravel \u662f\u4e00\u6b3e\u5e7f\u53d7\u6b22\u8fce\u7684 PHP \u5f00\u53d1\u6846\u67b6\uff0c\u4f46\u6709\u65f6\u5019\u88ab\u4eba\u8bdf\u75c5\u7684\u5c31\u662f\u5176\u901f\u5ea6\u6162\u5982\u8717\u725b\u3002\u7a76\u7adf\u662f\u4ec0\u4e48\u539f\u56e0\u5bfc\u81f4\u4e86 Laravel \u7684\u901f\u5ea6\u4e0d\u5c3d\u5982\u4eba\u610f\u5462\uff1f\u672c\u6587\u5c06\u4ece\u591a\u4e2a\u65b9\u9762\u6df1\u5ea6\u89e3\u8bfb Laravel \u901f\u5ea6\u6162\u5982\u8717\u725b\u7684\u539f\u56e0\uff0c\u5e76\u7ed3\u5408\u5177\u4f53\u7684\u4ee3\u7801\u793a\u4f8b\uff0c\u5e2e\u52a9\u8bfb\u8005\u66f4\u6df1\u5165\u5730\u4e86\u89e3\u6b64\u95ee\u9898\u3002<\/p>\n

1. ORM \u67e5\u8be2\u6027\u80fd\u95ee\u9898<\/h3>\n

\u5728 Laravel \u4e2d\uff0cORM\uff08\u5bf9\u8c61\u5173\u7cfb\u6620\u5c04\uff09\u662f\u4e00\u4e2a\u975e\u5e38\u5f3a\u5927\u7684\u529f\u80fd\uff0c\u53ef\u4ee5\u8ba9\u5f00\u53d1\u8005\u65b9\u4fbf\u5730\u64cd\u4f5c\u6570\u636e\u5e93\u800c\u4e0d\u9700\u8981\u7f16\u5199\u590d\u6742\u7684 SQL \u67e5\u8be2\u8bed\u53e5\u3002\u7136\u800c\uff0cORM \u6709\u65f6\u5019\u4f1a\u5bfc\u81f4\u67e5\u8be2\u6027\u80fd\u4e0d\u4f73\uff0c\u7279\u522b\u662f\u5728\u5904\u7406\u5927\u91cf\u6570\u636e\u65f6\u3002<\/p>\n

\u6bd4\u5982\uff0c\u8003\u8651\u4ee5\u4e0b\u4ee3\u7801\u793a\u4f8b\uff1a<\/p>\n

$users = User::where('status', 'active')-&gt;get();\nforeach ($users as $user) {\n    echo $user-&gt;name;\n}<\/pre>\n
  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
\u4e0a\u8ff0\u4ee3\u7801\u4f7f\u7528 Laravel \u7684 Eloquent ORM \u67e5\u8be2\u4e86\u6240\u6709\u72b6\u6001\u4e3a\u6fc0\u6d3b\u7684\u7528\u6237\uff0c\u5e76\u9010\u4e2a\u8f93\u51fa\u7528\u6237\u7684\u59d3\u540d\u3002\u7136\u800c\uff0c\u5982\u679c\u6570\u636e\u5e93\u4e2d\u6709\u5927\u91cf\u7528\u6237\u6570\u636e\uff0c\u8fd9\u6837\u7684\u67e5\u8be2\u53ef\u80fd\u4f1a\u5bfc\u81f4\u6027\u80fd\u95ee\u9898\u3002\u6b64\u65f6\uff0c\u53ef\u4ee5\u8003\u8651\u4f7f\u7528\u539f\u751f SQL \u67e5\u8be2\u6216\u8005\u4f18\u5316 ORM \u67e5\u8be2\u6765\u63d0\u9ad8\u6027\u80fd\u3002<\/p>\n
2. \u4e0d\u5408\u7406\u7684\u8def\u7531\u5b9a\u4e49<\/h3>\n
Laravel \u7684\u8def\u7531\u5b9a\u4e49\u975e\u5e38\u7075\u6d3b\uff0c\u4f46\u6709\u65f6\u5019\u8fc7\u591a\u7684\u8def\u7531\u5b9a\u4e49\u53ef\u80fd\u5bfc\u81f4\u7cfb\u7edf\u6027\u80fd\u4e0b\u964d\u3002\u6bd4\u5982\uff0c\u5982\u679c\u6709\u5927\u91cf\u590d\u6742\u7684\u8def\u7531\u89c4\u5219\uff0c\u6bcf\u6b21\u8bf7\u6c42\u90fd\u9700\u8981\u7ecf\u8fc7\u8fd9\u4e9b\u89c4\u5219\u5339\u914d\uff0c\u5c31\u4f1a\u589e\u52a0\u7cfb\u7edf\u7684\u8d1f\u62c5\u3002<\/p>\n
Route::get('users', 'UserController@index');\nRoute::get('users\/{id}', 'UserController@show');\nRoute::post('users', 'UserController@store');\n\/\/ \u5927\u91cf\u8def\u7531\u89c4\u5219...<\/pre>\n
  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
\u5728\u4e0a\u8ff0\u4ee3\u7801\u4e2d\uff0c\u5982\u679c\u5b58\u5728\u5927\u91cf\u7c7b\u4f3c\u7684\u8def\u7531\u5b9a\u4e49\uff0c\u5c31\u53ef\u80fd\u5f71\u54cd\u7cfb\u7edf\u7684\u6027\u80fd\u3002\u53ef\u4ee5\u8003\u8651\u5bf9\u8def\u7531\u8fdb\u884c\u5408\u7406\u7684\u7ec4\u7ec7\u548c\u91cd\u6784\uff0c\u51cf\u5c11\u4e0d\u5fc5\u8981\u7684\u8def\u7531\u89c4\u5219\uff0c\u63d0\u9ad8\u7cfb\u7edf\u7684\u54cd\u5e94\u901f\u5ea6\u3002<\/p>\n
3. \u5927\u91cf\u4f7f\u7528\u4e2d\u95f4\u4ef6<\/h3>\n
Laravel \u7684\u4e2d\u95f4\u4ef6\u662f\u4e00\u79cd\u975e\u5e38\u4fbf\u6377\u7684\u5904\u7406\u8bf7\u6c42\u7684\u65b9\u5f0f\uff0c\u4f46\u5982\u679c\u5927\u91cf\u4f7f\u7528\u4e2d\u95f4\u4ef6\uff0c\u7279\u522b\u662f\u590d\u6742\u7684\u4e2d\u95f4\u4ef6\u903b\u8f91\uff0c\u4f1a\u5bfc\u81f4\u8bf7\u6c42\u5904\u7406\u65f6\u95f4\u53d8\u957f\u3002<\/p>\n
class CheckUserType\n{\n    public function handle($request, $next)\n    {\n        if (Auth::user()-&gt;isAdmin()) {\n            return $next($request);\n        } else {\n            abort(403, 'Unauthorized');\n        }\n    }\n}<\/pre>\n
  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
\u5728\u4e0a\u8ff0\u4e2d\u95f4\u4ef6\u4e2d\uff0c\u5982\u679c\u68c0\u67e5\u7528\u6237\u7c7b\u578b\u7684\u903b\u8f91\u6bd4\u8f83\u590d\u6742\uff0c\u5e76\u4e14\u5728\u591a\u4e2a\u8def\u7531\u4e2d\u90fd\u4f7f\u7528\u4e86\u8fd9\u4e2a\u4e2d\u95f4\u4ef6\uff0c\u5c31\u4f1a\u589e\u52a0\u7cfb\u7edf\u7684\u8d1f\u62c5\u3002\u53ef\u4ee5\u8003\u8651\u7b80\u5316\u4e2d\u95f4\u4ef6\u903b\u8f91\uff0c\u6216\u8005\u5728\u5fc5\u8981\u65f6\u8fdb\u884c\u4f18\u5316\u3002<\/p>\n
4. \u591a\u6b21\u67e5\u8be2\u6570\u636e\u5e93<\/h3>\n
\u5728\u5b9e\u9645\u5f00\u53d1\u4e2d\uff0c\u6709\u65f6\u5019\u53ef\u80fd\u4f1a\u5728\u5faa\u73af\u4e2d\u591a\u6b21\u67e5\u8be2\u6570\u636e\u5e93\uff0c\u8fd9\u4e5f\u662f\u5f71\u54cd\u7cfb\u7edf\u6027\u80fd\u7684\u4e00\u4e2a\u5e38\u89c1\u539f\u56e0\u3002<\/p>\n
$users = User::all();\nforeach ($users as $user) {\n    $orders = Order::where('user_id', $user-&gt;id)-&gt;get();\n    \/\/ \u5904\u7406\u8ba2\u5355\u6570\u636e...\n}<\/pre>\n
  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
\u5728\u4e0a\u8ff0\u4ee3\u7801\u4e2d\uff0c\u5bf9\u6bcf\u4e2a\u7528\u6237\u90fd\u4f1a\u6267\u884c\u4e00\u6b21\u8ba2\u5355\u67e5\u8be2\uff0c\u5982\u679c\u7528\u6237\u6570\u91cf\u8f83\u591a\uff0c\u5c31\u4f1a\u9020\u6210\u5927\u91cf\u7684\u6570\u636e\u5e93\u67e5\u8be2\uff0c\u4ece\u800c\u964d\u4f4e\u7cfb\u7edf\u7684\u6027\u80fd\u3002\u53ef\u4ee5\u8003\u8651\u4f7f\u7528\u5173\u8054\u9884\u52a0\u8f7d\uff08Eager Loading\uff09\u6216\u8005\u5176\u4ed6\u4f18\u5316\u65b9\u5f0f\u6765\u51cf\u5c11\u6570\u636e\u5e93\u67e5\u8be2\u6b21\u6570\u3002<\/p>\n
\u7ed3\u8bed<\/h3>\n
\u4ee5\u4e0a\u662f\u4e00\u4e9b\u53ef\u80fd\u5bfc\u81f4 Laravel \u901f\u5ea6\u6162\u7684\u539f\u56e0\u4ee5\u53ca\u76f8\u5e94\u7684\u4f18\u5316\u65b9\u5f0f\u3002\u5728\u5b9e\u9645\u5f00\u53d1\u4e2d\uff0c\u6211\u4eec\u5e94\u8be5\u6ce8\u610f\u907f\u514d\u8fd9\u4e9b\u95ee\u9898\uff0c\u5408\u7406\u8bbe\u8ba1\u4ee3\u7801\u7ed3\u6784\uff0c\u4f18\u5316\u67e5\u8be2\u903b\u8f91\uff0c\u51cf\u5c11\u4e0d\u5fc5\u8981\u7684\u8d1f\u62c5\uff0c\u4ece\u800c\u63d0\u9ad8\u7cfb\u7edf\u7684\u6027\u80fd\u8868\u73b0\u3002\u5e0c\u671b\u901a\u8fc7\u672c\u6587\u7684\u4ecb\u7ecd\uff0c\u8bfb\u8005\u80fd\u5bf9 Laravel \u901f\u5ea6\u6162\u7684\u95ee\u9898\u6709\u66f4\u6df1\u5165\u7684\u4e86\u89e3\uff0c\u5e76\u80fd\u591f\u5728\u5b9e\u9645\u9879\u76ee\u4e2d\u8fdb\u884c\u76f8\u5e94\u7684\u4f18\u5316\u548c\u6539\u8fdb\u3002<\/p>\n
\u4ee5\u4e0a\u5c31\u662f\u6df1\u5ea6\u89e3\u8bfb\uff1a\u4e3a\u4f55Laravel\u901f\u5ea6\u6162\u5982\u8717\u725b\uff1f\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8\u7c73\u4e91\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"
Laravel \u662f\u4e00\u6b3e\u5e7f\u53d7\u6b22\u8fce\u7684 PHP \u5f00\u53d1\u6846\u67b6\uff0c\u4f46\u6709\u65f6\u5019\u88ab\u4eba\u8bdf\u75c5\u7684\u5c31\u662f\u5176\u901f\u5ea6\u6162\u5982\u8717\u725b\u3002\u7a76\u7adf\u662f\u4ec0\u4e48\u539f\u56e0\u5bfc\u81f4\u4e86 Laravel \u7684\u901f\u5ea6\u4e0d\u5c3d\u5982\u4eba\u610f\u5462\uff1f\u672c\u6587\u5c06\u4ece\u591a\u4e2a\u65b9\u9762\u6df1\u5ea6\u89e3\u8bfb Laravel \u901f\u5ea6\u6162\u5982\u8717\u725b\u7684\u539f\u56e0\uff0c\u5e76\u7ed3\u5408\u5177\u4f53\u7684\u4ee3\u7801\u793a\u4f8b\uff0c\u5e2e\u52a9\u8bfb\u8005\u66f4\u6df1\u5165\u5730\u4e86\u89e3\u6b64\u95ee\u9898\u3002 1. ORM \u67e5\u8be2\u6027\u80fd\u95ee\u9898 \u5728 Laravel \u4e2d\uff0cORM\uff08\u5bf9\u8c61\u5173\u7cfb\u6620\u5c04\uff09\u662f\u4e00\u4e2a\u975e\u5e38\u5f3a\u5927\u7684\u529f\u80fd\uff0c\u53ef\u4ee5\u8ba9\u5f00\u53d1\u8005\u65b9\u4fbf\u5730\u64cd\u4f5c\u6570\u636e\u5e93\u800c\u4e0d\u9700\u8981\u7f16\u5199\u590d\u6742\u7684 SQL \u67e5\u8be2\u8bed\u53e5\u3002\u7136\u800c\uff0cORM \u6709\u65f6\u5019\u4f1a\u5bfc\u81f4\u67e5\u8be2\u6027\u80fd\u4e0d\u4f73\uff0c\u7279\u522b\u662f\u5728\u5904\u7406\u5927\u91cf\u6570\u636e\u65f6\u3002 \u6bd4\u5982\uff0c\u8003\u8651\u4ee5\u4e0b\u4ee3\u7801\u793a\u4f8b\uff1a $users = User::where(‘status’, ‘active’)-&gt;get(); foreach ($users as $user) { echo $user-&gt;name; } \u767b\u5f55\u540e\u590d\u5236 \u4e0a\u8ff0\u4ee3\u7801\u4f7f\u7528 Laravel \u7684 Eloquent ORM \u67e5\u8be2\u4e86\u6240\u6709\u72b6\u6001\u4e3a\u6fc0\u6d3b\u7684\u7528\u6237\uff0c\u5e76\u9010\u4e2a\u8f93\u51fa\u7528\u6237\u7684\u59d3\u540d\u3002\u7136\u800c\uff0c\u5982\u679c\u6570\u636e\u5e93\u4e2d\u6709\u5927\u91cf\u7528\u6237\u6570\u636e\uff0c\u8fd9\u6837\u7684\u67e5\u8be2\u53ef\u80fd\u4f1a\u5bfc\u81f4\u6027\u80fd\u95ee\u9898\u3002\u6b64\u65f6\uff0c\u53ef\u4ee5\u8003\u8651\u4f7f\u7528\u539f\u751f SQL \u67e5\u8be2\u6216\u8005\u4f18\u5316 ORM \u67e5\u8be2\u6765\u63d0\u9ad8\u6027\u80fd\u3002 2. \u4e0d\u5408\u7406\u7684\u8def\u7531\u5b9a\u4e49 Laravel \u7684\u8def\u7531\u5b9a\u4e49\u975e\u5e38\u7075\u6d3b\uff0c\u4f46\u6709\u65f6\u5019\u8fc7\u591a\u7684\u8def\u7531\u5b9a\u4e49\u53ef\u80fd\u5bfc\u81f4\u7cfb\u7edf\u6027\u80fd\u4e0b\u964d\u3002\u6bd4\u5982\uff0c\u5982\u679c\u6709\u5927\u91cf\u590d\u6742\u7684\u8def\u7531\u89c4\u5219\uff0c\u6bcf\u6b21\u8bf7\u6c42\u90fd\u9700\u8981\u7ecf\u8fc7\u8fd9\u4e9b\u89c4\u5219\u5339\u914d\uff0c\u5c31\u4f1a\u589e\u52a0\u7cfb\u7edf\u7684\u8d1f\u62c5\u3002 Route::get(‘users’, ‘UserController@index’); Route::get(‘users\/{id}’, ‘UserController@show’); Route::post(‘users’, ‘UserController@store’); \/\/ \u5927\u91cf\u8def\u7531\u89c4\u5219… \u767b\u5f55\u540e\u590d\u5236 \u5728\u4e0a\u8ff0\u4ee3\u7801\u4e2d\uff0c\u5982\u679c\u5b58\u5728\u5927\u91cf\u7c7b\u4f3c\u7684\u8def\u7531\u5b9a\u4e49\uff0c\u5c31\u53ef\u80fd\u5f71\u54cd\u7cfb\u7edf\u7684\u6027\u80fd\u3002\u53ef\u4ee5\u8003\u8651\u5bf9\u8def\u7531\u8fdb\u884c\u5408\u7406\u7684\u7ec4\u7ec7\u548c\u91cd\u6784\uff0c\u51cf\u5c11\u4e0d\u5fc5\u8981\u7684\u8def\u7531\u89c4\u5219\uff0c\u63d0\u9ad8\u7cfb\u7edf\u7684\u54cd\u5e94\u901f\u5ea6\u3002 […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16],"tags":[],"class_list":["post-25193","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/25193","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/comments?post=25193"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/25193\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=25193"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=25193"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=25193"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}