{"id":24851,"date":"2024-11-21T16:17:01","date_gmt":"2024-11-21T08:17:01","guid":{"rendered":"https:\/\/fwq.ai\/blog\/24851\/"},"modified":"2024-11-21T16:17:01","modified_gmt":"2024-11-21T08:17:01","slug":"%e5%a6%82%e4%bd%95%e5%9c%a8laravel%e4%b8%ad%e5%ae%9e%e7%8e%b0%e6%9d%83%e9%99%90%e7%9a%84%e6%89%a9%e5%b1%95%e5%92%8c%e5%ae%9a%e5%88%b6","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/24851\/","title":{"rendered":"\u5982\u4f55\u5728Laravel\u4e2d\u5b9e\u73b0\u6743\u9650\u7684\u6269\u5c55\u548c\u5b9a\u5236"},"content":{"rendered":"<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/000\/887\/227\/169891437092330.jpg\" class=\"aligncenter\" title=\"\u5982\u4f55\u5728Laravel\u4e2d\u5b9e\u73b0\u6743\u9650\u7684\u6269\u5c55\u548c\u5b9a\u5236\u63d2\u56fe\" alt=\"\u5982\u4f55\u5728Laravel\u4e2d\u5b9e\u73b0\u6743\u9650\u7684\u6269\u5c55\u548c\u5b9a\u5236\u63d2\u56fe\" \/><\/p>\n<p>\u5982\u4f55\u5728Laravel\u4e2d\u5b9e\u73b0\u6743\u9650\u7684\u6269\u5c55\u548c\u5b9a\u5236<\/p>\n<p>\u6982\u8ff0\uff1a<br \/>\u968f\u7740\u5e94\u7528\u7a0b\u5e8f\u7684\u590d\u6742\u6027\u589e\u52a0\uff0c\u6743\u9650\u7cfb\u7edf\u53d8\u5f97\u8d8a\u6765\u8d8a\u91cd\u8981\u3002Laravel\u4f5c\u4e3a\u4e00\u6b3e\u6d41\u884c\u7684PHP\u6846\u67b6\uff0c\u63d0\u4f9b\u4e86\u7b80\u5355\u800c\u5f3a\u5927\u7684\u6743\u9650\u7ba1\u7406\u529f\u80fd\u3002\u4f46\u662f\uff0c\u6709\u65f6\u5019\u9ed8\u8ba4\u7684\u6743\u9650\u7cfb\u7edf\u65e0\u6cd5\u6ee1\u8db3\u6211\u4eec\u7684\u9700\u6c42\uff0c\u8fd9\u65f6\u5019\u5c31\u9700\u8981\u5bf9\u5176\u8fdb\u884c\u6269\u5c55\u548c\u5b9a\u5236\u3002\u672c\u6587\u5c06\u4ecb\u7ecd\u5982\u4f55\u5728Laravel\u4e2d\u5b9e\u73b0\u6743\u9650\u7684\u6269\u5c55\u548c\u5b9a\u5236\u3002<\/p>\n<ol>\n<li>\u6570\u636e\u5e93\u8bbe\u8ba1\uff1a<br \/>\u9996\u5148\uff0c\u6211\u4eec\u9700\u8981\u8bbe\u8ba1\u4e00\u4e2a\u6570\u636e\u5e93\u6a21\u578b\u6765\u5b58\u50a8\u7528\u6237\u3001\u89d2\u8272\u548c\u6743\u9650\u7684\u5173\u7cfb\u3002\u4e00\u822c\u6765\u8bf4\uff0c\u6211\u4eec\u53ef\u4ee5\u91c7\u7528\u4e09\u4e2a\u8868\u6765\u5b9e\u73b0\uff1a<\/li>\n<\/ol>\n<ul>\n<li>users\u8868\u7528\u4e8e\u5b58\u50a8\u7528\u6237\u4fe1\u606f<\/li>\n<li>roles\u8868\u7528\u4e8e\u5b58\u50a8\u89d2\u8272\u4fe1\u606f<\/li>\n<li>permissions\u8868\u7528\u4e8e\u5b58\u50a8\u6743\u9650\u4fe1\u606f<\/li>\n<\/ul>\n<p>\u5176\u4e2d\uff0c\u7528\u6237\u548c\u89d2\u8272\u4e4b\u95f4\u662f\u591a\u5bf9\u591a\u7684\u5173\u7cfb\uff0c\u89d2\u8272\u548c\u6743\u9650\u4e4b\u95f4\u4e5f\u662f\u591a\u5bf9\u591a\u7684\u5173\u7cfb\u3002\u56e0\u6b64\uff0c\u6211\u4eec\u8fd8\u9700\u8981\u4f7f\u7528\u4e00\u4e2a\u4e2d\u95f4\u8868\u6765\u5b58\u50a8\u8fd9\u4e9b\u5173\u7cfb\u3002<\/p>\n<ol>\n<li>\u6a21\u578b\u5173\u8054\uff1a<br \/>\u5728Laravel\u4e2d\uff0c\u6a21\u578b\u5173\u8054\u662f\u975e\u5e38\u4fbf\u6377\u7684\u3002\u6211\u4eec\u53ef\u4ee5\u5728User\u3001Role\u548cPermission\u6a21\u578b\u4e2d\u5b9a\u4e49\u5173\u8054\u5173\u7cfb\uff0c\u4ee5\u4fbf\u4e8e\u5728\u540e\u7eed\u7684\u64cd\u4f5c\u4e2d\u4f7f\u7528\u3002<\/li>\n<\/ol>\n<p>\u5728User\u6a21\u578b\u4e2d\uff0c\u6211\u4eec\u53ef\u4ee5\u5b9a\u4e49\u4e00\u4e2aroles\u65b9\u6cd5\uff0c\u6765\u83b7\u53d6\u7528\u6237\u6240\u62e5\u6709\u7684\u89d2\u8272\uff1a<\/p>\n<pre>public function roles()\n{\n    return $this-&amp;gt;belongsToMany(Role::class, 'role_user', 'user_id', 'role_id');\n}<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u5728Role\u6a21\u578b\u4e2d\uff0c\u6211\u4eec\u53ef\u4ee5\u5b9a\u4e49\u4e00\u4e2apermissions\u65b9\u6cd5\uff0c\u6765\u83b7\u53d6\u89d2\u8272\u6240\u62e5\u6709\u7684\u6743\u9650\uff1a<\/p>\n<pre>public function permissions()\n{\n    return $this-&amp;gt;belongsToMany(Permission::class, 'permission_role', 'role_id', 'permission_id');\n}<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u5728Permission\u6a21\u578b\u4e2d\uff0c\u6211\u4eec\u53ef\u4ee5\u5b9a\u4e49\u4e00\u4e2aroles\u65b9\u6cd5\uff0c\u6765\u83b7\u53d6\u62e5\u6709\u8be5\u6743\u9650\u7684\u89d2\u8272\uff1a<\/p>\n<pre>public function roles()\n{\n    return $this-&amp;gt;belongsToMany(Role::class, 'permission_role', 'permission_id', 'role_id');\n}<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<ol>\n<li>\u6743\u9650\u68c0\u67e5\uff1a<br \/>\u63a5\u4e0b\u6765\uff0c\u6211\u4eec\u9700\u8981\u5728\u5e94\u7528\u7a0b\u5e8f\u7684\u5404\u4e2a\u5730\u65b9\u8fdb\u884c\u6743\u9650\u68c0\u67e5\u3002\u901a\u5e38\uff0c\u6211\u4eec\u53ef\u4ee5\u5b9a\u4e49\u4e00\u4e2acheckPermission\u65b9\u6cd5\u6765\u68c0\u67e5\u5f53\u524d\u7528\u6237\u662f\u5426\u5177\u6709\u67d0\u4e2a\u6743\u9650\uff1a<\/li>\n<\/ol>\n<pre>public function checkPermission($permissionName)\n{\n    $user = Auth::user();\n    if ($user-&amp;gt;roles()-&amp;gt;whereHas('permissions', function ($query) use ($permissionName) {\n        $query-&amp;gt;where('name', $permissionName);\n    })-&amp;gt;exists()) {\n        \/\/ \u7528\u6237\u5177\u6709\u8be5\u6743\u9650\n        return true;\n    }\n    \/\/ \u7528\u6237\u6ca1\u6709\u8be5\u6743\u9650\n    abort(403, 'Unauthorized');\n}<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u7136\u540e\uff0c\u5728\u63a7\u5236\u5668\u4e2d\u53ef\u4ee5\u8fd9\u6837\u4f7f\u7528\uff1a<\/p>\n<pre>public function index()\n{\n    $this-&amp;gt;checkPermission('view_users');\n\n    \/\/ \u7ee7\u7eed\u5904\u7406\u903b\u8f91\n}<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<ol>\n<li>\u81ea\u5b9a\u4e49\u547d\u4ee4\u548c\u8fc1\u79fb\uff1a<br \/>\u5982\u679c\u6211\u4eec\u9700\u8981\u6dfb\u52a0\u65b0\u7684\u89d2\u8272\u6216\u6743\u9650\uff0c\u53ef\u4ee5\u4f7f\u7528Laravel\u7684\u81ea\u5b9a\u4e49\u547d\u4ee4\u548c\u8fc1\u79fb\u529f\u80fd\u3002<\/li>\n<\/ol>\n<p>\u9996\u5148\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528artisan\u547d\u4ee4\u751f\u6210\u4e00\u4e2a\u81ea\u5b9a\u4e49\u547d\u4ee4\uff1a<\/p>\n<pre>php artisan make:command CreateRole<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u7136\u540e\uff0c\u6211\u4eec\u53ef\u4ee5\u5728\u751f\u6210\u7684CreateRole\u547d\u4ee4\u7c7b\u4e2d\u6dfb\u52a0\u903b\u8f91\uff0c\u6765\u521b\u5efa\u65b0\u7684\u89d2\u8272\uff1a<\/p>\n<pre>public function handle()\n{\n    $roleName = $this-&amp;gt;ask('Enter the name of the role');\n\n    $role = new Role();\n    $role-&amp;gt;name = $roleName;\n    $role-&amp;gt;save();\n\n    $this-&amp;gt;info('Role created successfully');\n}<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u6700\u540e\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528artisan\u547d\u4ee4\u751f\u6210\u4e00\u4e2a\u8fc1\u79fb\u6587\u4ef6\uff1a<\/p>\n<pre>php artisan make:migration create_permissions_table --create=permissions<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u7136\u540e\uff0c\u5728\u751f\u6210\u7684\u8fc1\u79fb\u6587\u4ef6\u4e2d\u5b9a\u4e49permissions\u8868\u7684\u5b57\u6bb5\u548c\u7ea6\u675f\u5173\u7cfb\u3002<\/p>\n<p>\u603b\u7ed3\uff1a<br \/>\u901a\u8fc7\u4e0a\u8ff0\u6b65\u9aa4\uff0c\u6211\u4eec\u53ef\u4ee5\u5b9e\u73b0\u5728Laravel\u4e2d\u6269\u5c55\u548c\u5b9a\u5236\u6743\u9650\u7ba1\u7406\u7684\u529f\u80fd\u3002\u901a\u8fc7\u8bbe\u8ba1\u6570\u636e\u5e93\u6a21\u578b\uff0c\u5b9a\u4e49\u6a21\u578b\u5173\u8054\uff0c\u8fdb\u884c\u6743\u9650\u68c0\u67e5\uff0c\u4ee5\u53ca\u4f7f\u7528\u81ea\u5b9a\u4e49\u547d\u4ee4\u548c\u8fc1\u79fb\uff0c\u6211\u4eec\u53ef\u4ee5\u7075\u6d3b\u5730\u7ba1\u7406\u7528\u6237\u3001\u89d2\u8272\u548c\u6743\u9650\u4e4b\u95f4\u7684\u5173\u7cfb\uff0c\u5e76\u6ee1\u8db3\u590d\u6742\u5e94\u7528\u7a0b\u5e8f\u7684\u9700\u6c42\u3002<\/p>\n<p>\u503c\u5f97\u6ce8\u610f\u7684\u662f\uff0c\u672c\u6587\u53ea\u662f\u7ed9\u51fa\u4e86\u4e00\u79cd\u5b9e\u73b0\u6743\u9650\u7ba1\u7406\u7684\u65b9\u6cd5\uff0c\u5177\u4f53\u7684\u5b9e\u73b0\u65b9\u5f0f\u53ef\u80fd\u56e0\u5e94\u7528\u7a0b\u5e8f\u7684\u9700\u6c42\u800c\u6709\u6240\u5dee\u5f02\u3002\u56e0\u6b64\uff0c\u5efa\u8bae\u6839\u636e\u5b9e\u9645\u60c5\u51b5\u8fdb\u884c\u8c03\u6574\u548c\u5b9a\u5236\u3002<\/p>\n<p>\u4ee5\u4e0a\u5c31\u662f\u5982\u4f55\u5728Laravel\u4e2d\u5b9e\u73b0\u6743\u9650\u7684\u6269\u5c55\u548c\u5b9a\u5236\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":"<p>\u5982\u4f55\u5728Laravel\u4e2d\u5b9e\u73b0\u6743\u9650\u7684\u6269\u5c55\u548c\u5b9a\u5236 \u6982\u8ff0\uff1a\u968f\u7740\u5e94\u7528\u7a0b\u5e8f\u7684\u590d\u6742\u6027\u589e\u52a0\uff0c\u6743\u9650\u7cfb\u7edf\u53d8\u5f97\u8d8a\u6765\u8d8a\u91cd\u8981\u3002Laravel\u4f5c\u4e3a\u4e00\u6b3e\u6d41\u884c\u7684PHP\u6846\u67b6\uff0c\u63d0\u4f9b\u4e86\u7b80\u5355\u800c\u5f3a\u5927\u7684\u6743\u9650\u7ba1\u7406\u529f\u80fd\u3002\u4f46\u662f\uff0c\u6709\u65f6\u5019\u9ed8\u8ba4\u7684\u6743\u9650\u7cfb\u7edf\u65e0\u6cd5\u6ee1\u8db3\u6211\u4eec\u7684\u9700\u6c42\uff0c\u8fd9\u65f6\u5019\u5c31\u9700\u8981\u5bf9\u5176\u8fdb\u884c\u6269\u5c55\u548c\u5b9a\u5236\u3002\u672c\u6587\u5c06\u4ecb\u7ecd\u5982\u4f55\u5728Laravel\u4e2d\u5b9e\u73b0\u6743\u9650\u7684\u6269\u5c55\u548c\u5b9a\u5236\u3002 \u6570\u636e\u5e93\u8bbe\u8ba1\uff1a\u9996\u5148\uff0c\u6211\u4eec\u9700\u8981\u8bbe\u8ba1\u4e00\u4e2a\u6570\u636e\u5e93\u6a21\u578b\u6765\u5b58\u50a8\u7528\u6237\u3001\u89d2\u8272\u548c\u6743\u9650\u7684\u5173\u7cfb\u3002\u4e00\u822c\u6765\u8bf4\uff0c\u6211\u4eec\u53ef\u4ee5\u91c7\u7528\u4e09\u4e2a\u8868\u6765\u5b9e\u73b0\uff1a users\u8868\u7528\u4e8e\u5b58\u50a8\u7528\u6237\u4fe1\u606f roles\u8868\u7528\u4e8e\u5b58\u50a8\u89d2\u8272\u4fe1\u606f permissions\u8868\u7528\u4e8e\u5b58\u50a8\u6743\u9650\u4fe1\u606f \u5176\u4e2d\uff0c\u7528\u6237\u548c\u89d2\u8272\u4e4b\u95f4\u662f\u591a\u5bf9\u591a\u7684\u5173\u7cfb\uff0c\u89d2\u8272\u548c\u6743\u9650\u4e4b\u95f4\u4e5f\u662f\u591a\u5bf9\u591a\u7684\u5173\u7cfb\u3002\u56e0\u6b64\uff0c\u6211\u4eec\u8fd8\u9700\u8981\u4f7f\u7528\u4e00\u4e2a\u4e2d\u95f4\u8868\u6765\u5b58\u50a8\u8fd9\u4e9b\u5173\u7cfb\u3002 \u6a21\u578b\u5173\u8054\uff1a\u5728Laravel\u4e2d\uff0c\u6a21\u578b\u5173\u8054\u662f\u975e\u5e38\u4fbf\u6377\u7684\u3002\u6211\u4eec\u53ef\u4ee5\u5728User\u3001Role\u548cPermission\u6a21\u578b\u4e2d\u5b9a\u4e49\u5173\u8054\u5173\u7cfb\uff0c\u4ee5\u4fbf\u4e8e\u5728\u540e\u7eed\u7684\u64cd\u4f5c\u4e2d\u4f7f\u7528\u3002 \u5728User\u6a21\u578b\u4e2d\uff0c\u6211\u4eec\u53ef\u4ee5\u5b9a\u4e49\u4e00\u4e2aroles\u65b9\u6cd5\uff0c\u6765\u83b7\u53d6\u7528\u6237\u6240\u62e5\u6709\u7684\u89d2\u8272\uff1a public function roles() { return $this-&amp;gt;belongsToMany(Role::class, &#8216;role_user&#8217;, &#8216;user_id&#8217;, &#8216;role_id&#8217;); } \u767b\u5f55\u540e\u590d\u5236 \u5728Role\u6a21\u578b\u4e2d\uff0c\u6211\u4eec\u53ef\u4ee5\u5b9a\u4e49\u4e00\u4e2apermissions\u65b9\u6cd5\uff0c\u6765\u83b7\u53d6\u89d2\u8272\u6240\u62e5\u6709\u7684\u6743\u9650\uff1a public function permissions() { return $this-&amp;gt;belongsToMany(Permission::class, &#8216;permission_role&#8217;, &#8216;role_id&#8217;, &#8216;permission_id&#8217;); } \u767b\u5f55\u540e\u590d\u5236 \u5728Permission\u6a21\u578b\u4e2d\uff0c\u6211\u4eec\u53ef\u4ee5\u5b9a\u4e49\u4e00\u4e2aroles\u65b9\u6cd5\uff0c\u6765\u83b7\u53d6\u62e5\u6709\u8be5\u6743\u9650\u7684\u89d2\u8272\uff1a public function roles() { return $this-&amp;gt;belongsToMany(Role::class, &#8216;permission_role&#8217;, &#8216;permission_id&#8217;, &#8216;role_id&#8217;); } \u767b\u5f55\u540e\u590d\u5236 \u6743\u9650\u68c0\u67e5\uff1a\u63a5\u4e0b\u6765\uff0c\u6211\u4eec\u9700\u8981\u5728\u5e94\u7528\u7a0b\u5e8f\u7684\u5404\u4e2a\u5730\u65b9\u8fdb\u884c\u6743\u9650\u68c0\u67e5\u3002\u901a\u5e38\uff0c\u6211\u4eec\u53ef\u4ee5\u5b9a\u4e49\u4e00\u4e2acheckPermission\u65b9\u6cd5\u6765\u68c0\u67e5\u5f53\u524d\u7528\u6237\u662f\u5426\u5177\u6709\u67d0\u4e2a\u6743\u9650\uff1a public function checkPermission($permissionName) { $user = Auth::user(); if ($user-&amp;gt;roles()-&amp;gt;whereHas(&#8216;permissions&#8217;, function 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