{"id":23061,"date":"2024-11-21T14:54:01","date_gmt":"2024-11-21T06:54:01","guid":{"rendered":"https:\/\/fwq.ai\/blog\/23061\/"},"modified":"2024-11-21T14:54:01","modified_gmt":"2024-11-21T06:54:01","slug":"laravel-%e6%81%a2%e5%a4%8d%e8%bd%af%e5%88%a0%e9%99%a4","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/23061\/","title":{"rendered":"laravel \u6062\u590d\u8f6f\u5220\u9664"},"content":{"rendered":"

laravel\u662f\u4e00\u6b3e\u975e\u5e38\u6d41\u884c\u7684php\u6846\u67b6\uff0c\u5b83\u63d0\u4f9b\u4e86\u8bb8\u591a\u65b9\u4fbf\u7684\u529f\u80fd\u6765\u52a0\u5feb\u5f00\u53d1\u8005\u7684\u5f00\u53d1\u901f\u5ea6\u3002\u5176\u4e2d\u4e00\u4e2a\u975e\u5e38\u91cd\u8981\u7684\u529f\u80fd\u662f\u8f6f\u5220\u9664\uff0c\u5b83\u80fd\u591f\u8ba9\u6211\u4eec\u5c06\u6570\u636e\u5e93\u4e2d\u7684\u8bb0\u5f55\u6807\u8bb0\u4e3a\u5df2\u5220\u9664\uff0c\u4f46\u5e76\u4e0d\u4f1a\u771f\u6b63\u4ece\u6570\u636e\u5e93\u4e2d\u5220\u9664\u8fd9\u4e9b\u8bb0\u5f55\u3002\u8fd9\u79cd\u65b9\u6cd5\u5bf9\u4e8e\u4fdd\u7559\u6570\u636e\u5386\u53f2\u8bb0\u5f55\u548c\u9632\u6b62\u610f\u5916\u5220\u9664\u975e\u5e38\u6709\u7528\u3002\u4f46\u662f\uff0c\u6709\u65f6\u5019\u6211\u4eec\u9700\u8981\u6062\u590d\u8fd9\u4e9b\u5df2\u5220\u9664\u7684\u8bb0\u5f55\uff0c\u90a3\u4e48\u5728laravel\u4e2d\u8be5\u5982\u4f55\u5b9e\u73b0\u5462\uff1f<\/p>\n

\u9996\u5148\uff0c\u6211\u4eec\u9700\u8981\u786e\u8ba4\u6211\u4eec\u7684\u6570\u636e\u6a21\u578b\u4f7f\u7528\u4e86\u8f6f\u5220\u9664\u529f\u80fd\u3002\u901a\u5e38\uff0c\u6211\u4eec\u53ef\u4ee5\u5728\u6a21\u578b\u4e2d\u4f7f\u7528SoftDeletes trait\u6765\u5f00\u542f\u8f6f\u5220\u9664\u529f\u80fd\u3002\u4f8b\u5982\uff0c\u6211\u4eec\u53ef\u4ee5\u5728User\u6a21\u578b\u4e2d\u8fd9\u6837\u5199\uff1a<\/p>\n

use IlluminateDatabaseEloquentModel;\nuse IlluminateDatabaseEloquentSoftDeletes;\n\nclass User extends Model\n{\n    use SoftDeletes;\n\n    protected $dates = ['deleted_at'];\n}<\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
\u8fd9\u6837\u5c31\u53ef\u4ee5\u5728\u8be5\u6a21\u578b\u4e2d\u4f7f\u7528\u8f6f\u5220\u9664\u529f\u80fd\u4e86\u3002\u73b0\u5728\uff0c\u6211\u4eec\u53ef\u4ee5\u5728\u6570\u636e\u5e93\u4e2d\u6267\u884c\u5220\u9664\u64cd\u4f5c\uff0c\u4f8b\u5982\uff1a<\/p>\n
$user = User::find(1);\n$user-&gt;delete();<\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
\u5b8c\u6210\u8fd9\u4e2a\u64cd\u4f5c\u540e\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528withTrashed\u65b9\u6cd5\u6765\u83b7\u53d6\u88ab\u8f6f\u5220\u9664\u7684\u7528\u6237\u8bb0\u5f55\u3002\u4f8b\u5982\uff1a<\/p>\n
$deletedUsers = User::withTrashed()\n                -&gt;whereNotNull('deleted_at')\n                -&gt;get();<\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
\u73b0\u5728\uff0c\u6211\u4eec\u53ef\u4ee5\u8bbf\u95ee\u6bcf\u4e2a\u8f6f\u5220\u9664\u7684\u7528\u6237\u8bb0\u5f55\u7684deleted_at\u5c5e\u6027\uff0c\u4ee5\u4e86\u89e3\u5176\u5220\u9664\u65f6\u95f4\u3002\u5982\u679c\u6211\u4eec\u9700\u8981\u6062\u590d\u67d0\u4e2a\u5df2\u5220\u9664\u7684\u7528\u6237\u8bb0\u5f55\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528restore\u65b9\u6cd5\u3002\u4f8b\u5982\uff0c\u5047\u8bbe\u6211\u4eec\u8981\u6062\u590did\u4e3a1\u7684\u7528\u6237\u8bb0\u5f55\uff0c\u6211\u4eec\u53ef\u4ee5\u8fd9\u6837\u5199\uff1a<\/p>\n
\u70b9\u51fb\u4e0b\u8f7d<\/span>\u201c\u201d\uff1b<\/p>\n
$user = User::withTrashed()\n            -&gt;where('id', 1)\n            -&gt;first();\n\n$user-&gt;restore();<\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
\u91cd\u8981\u7684\u662f\u8981\u610f\u8bc6\u5230\uff0c\u5728\u8fdb\u884c\u6062\u590d\u64cd\u4f5c\u65f6\uff0c\u6211\u4eec\u9700\u8981\u5148\u5c06\u8f6f\u5220\u9664\u7684\u6570\u636e\u6a21\u578b\u4f7f\u7528withTrashed\u65b9\u6cd5\u4ece\u6570\u636e\u5e93\u4e2d\u68c0\u7d22\u51fa\u6765\u3002\u8fd9\u662f\u56e0\u4e3a\u552f\u6709\u88ab\u8f6f\u5220\u9664\u7684\u6570\u636e\u624d\u53ef\u4ee5\u88ab\u6062\u590d\u3002<\/p>\n
\u9664\u6b64\u4e4b\u5916\uff0c\u6211\u4eec\u8fd8\u53ef\u4ee5\u4f7f\u7528restoreOrFail\u65b9\u6cd5\uff0c\u5b83\u80fd\u591f\u5728\u6062\u590d\u5931\u8d25\u65f6\u629b\u51fa\u5f02\u5e38\u3002\u4f8b\u5982\uff1a<\/p>\n
$user = User::withTrashed()\n            -&gt;where('id', 1)\n            -&gt;first();\n\ntry {\n    $user-&gt;restoreOrFail();\n} catch (Exception $e) {\n    \/\/ \u6062\u590d\u5931\u8d25\n}<\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
\u53e6\u5916\u9700\u8981\u6ce8\u610f\u7684\u662f\uff0c\u5982\u679c\u6211\u4eec\u6b63\u5728\u5c1d\u8bd5\u6062\u590d\u4e00\u4e2a\u4e0d\u5b58\u5728\u7684\u8f6f\u5220\u9664\u6570\u636e\u6a21\u578b\uff0c\u5c06\u4f1a\u5f15\u53d1\u4e00\u4e2a\u5f02\u5e38\u3002\u56e0\u6b64\uff0c\u4e3a\u4e86\u907f\u514d\u8fd9\u79cd\u60c5\u51b5\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528restoreOnFail\u65b9\u6cd5\uff0c\u5b83\u4f1a\u5728\u6062\u590d\u5931\u8d25\u65f6\u8fd4\u56defalse\u3002\u4f8b\u5982\uff1a<\/p>\n
$user = User::withTrashed()\n            -&gt;where('id', 1)\n            -&gt;first();\n\nif (!$user-&gt;restoreOnFail()) {\n    \/\/ \u6062\u590d\u5931\u8d25\n}<\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
\u603b\u7684\u6765\u8bf4\uff0c\u4f7f\u7528Laravel\u6062\u590d\u8f6f\u5220\u9664\u975e\u5e38\u7b80\u5355\u3002\u53ea\u9700\u8981\u6309\u7167\u4e0a\u8ff0\u6b65\u9aa4\u6267\u884c\u5373\u53ef\u3002\u4f46\u662f\uff0c\u6211\u4eec\u9700\u8981\u6ce8\u610f\u4e00\u4e9b\u7ec6\u8282\uff0c\u4f8b\u5982\u4f7f\u7528withTrashed\u65b9\u6cd5\u6765\u83b7\u53d6\u5df2\u5220\u9664\u7684\u8bb0\u5f55\u3001\u4f7f\u7528restore\u65b9\u6cd5\u6765\u6062\u590d\u8f6f\u5220\u9664\u7684\u8bb0\u5f55\u7b49\u3002\u8fd9\u4e9b\u90fd\u662f\u5728Laravel\u4e2d\u4f7f\u7528\u8f6f\u5220\u9664\u529f\u80fd\u65f6\u9700\u8981\u6ce8\u610f\u7684\u5730\u65b9\u3002<\/p>\n
\u603b\u7ed3\u4e00\u4e0b\uff0c\u6062\u590d\u8f6f\u5220\u9664\u7684\u6b65\u9aa4\u5982\u4e0b\uff1a<\/p>\n
    \n
  1. \u786e\u8ba4\u6570\u636e\u6a21\u578b\u5df2\u5f00\u542f\u8f6f\u5220\u9664\u529f\u80fd<\/li>\n
  2. \u4f7f\u7528withTrashed\u65b9\u6cd5\u83b7\u53d6\u8f6f\u5220\u9664\u7684\u8bb0\u5f55<\/li>\n
  3. \u4f7f\u7528restore\u65b9\u6cd5\u6062\u590d\u8f6f\u5220\u9664\u7684\u8bb0\u5f55<\/li>\n
  4. \u53ef\u4ee5\u4f7f\u7528restoreOrFail\u65b9\u6cd5\u6765\u629b\u51fa\u5f02\u5e38\uff0c\u6216\u8005\u4f7f\u7528restoreOnFail\u65b9\u6cd5\u6765\u8fd4\u56defalse\uff0c\u4ee5\u786e\u4fdd\u6062\u590d\u64cd\u4f5c\u6210\u529f<\/li>\n<\/ol>\n
    \u5e0c\u671b\u8fd9\u7bc7\u6587\u7ae0\u80fd\u591f\u5e2e\u52a9\u8bfb\u8005\u66f4\u597d\u5730\u4e86\u89e3Laravel\u4e2d\u5982\u4f55\u6062\u590d\u8f6f\u5220\u9664\u3002<\/p>\n
    \u4ee5\u4e0a\u5c31\u662flaravel \u6062\u590d\u8f6f\u5220\u9664\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\u975e\u5e38\u6d41\u884c\u7684php\u6846\u67b6\uff0c\u5b83\u63d0\u4f9b\u4e86\u8bb8\u591a\u65b9\u4fbf\u7684\u529f\u80fd\u6765\u52a0\u5feb\u5f00\u53d1\u8005\u7684\u5f00\u53d1\u901f\u5ea6\u3002\u5176\u4e2d\u4e00\u4e2a\u975e\u5e38\u91cd\u8981\u7684\u529f\u80fd\u662f\u8f6f\u5220\u9664\uff0c\u5b83\u80fd\u591f\u8ba9\u6211\u4eec\u5c06\u6570\u636e\u5e93\u4e2d\u7684\u8bb0\u5f55\u6807\u8bb0\u4e3a\u5df2\u5220\u9664\uff0c\u4f46\u5e76\u4e0d\u4f1a\u771f\u6b63\u4ece\u6570\u636e\u5e93\u4e2d\u5220\u9664\u8fd9\u4e9b\u8bb0\u5f55\u3002\u8fd9\u79cd\u65b9\u6cd5\u5bf9\u4e8e\u4fdd\u7559\u6570\u636e\u5386\u53f2\u8bb0\u5f55\u548c\u9632\u6b62\u610f\u5916\u5220\u9664\u975e\u5e38\u6709\u7528\u3002\u4f46\u662f\uff0c\u6709\u65f6\u5019\u6211\u4eec\u9700\u8981\u6062\u590d\u8fd9\u4e9b\u5df2\u5220\u9664\u7684\u8bb0\u5f55\uff0c\u90a3\u4e48\u5728laravel\u4e2d\u8be5\u5982\u4f55\u5b9e\u73b0\u5462\uff1f \u9996\u5148\uff0c\u6211\u4eec\u9700\u8981\u786e\u8ba4\u6211\u4eec\u7684\u6570\u636e\u6a21\u578b\u4f7f\u7528\u4e86\u8f6f\u5220\u9664\u529f\u80fd\u3002\u901a\u5e38\uff0c\u6211\u4eec\u53ef\u4ee5\u5728\u6a21\u578b\u4e2d\u4f7f\u7528SoftDeletes trait\u6765\u5f00\u542f\u8f6f\u5220\u9664\u529f\u80fd\u3002\u4f8b\u5982\uff0c\u6211\u4eec\u53ef\u4ee5\u5728User\u6a21\u578b\u4e2d\u8fd9\u6837\u5199\uff1a use IlluminateDatabaseEloquentModel; use IlluminateDatabaseEloquentSoftDeletes; class User extends Model { use SoftDeletes; protected $dates = [‘deleted_at’]; } \u767b\u5f55\u540e\u590d\u5236 \u8fd9\u6837\u5c31\u53ef\u4ee5\u5728\u8be5\u6a21\u578b\u4e2d\u4f7f\u7528\u8f6f\u5220\u9664\u529f\u80fd\u4e86\u3002\u73b0\u5728\uff0c\u6211\u4eec\u53ef\u4ee5\u5728\u6570\u636e\u5e93\u4e2d\u6267\u884c\u5220\u9664\u64cd\u4f5c\uff0c\u4f8b\u5982\uff1a $user = User::find(1); $user-&gt;delete(); \u767b\u5f55\u540e\u590d\u5236 \u5b8c\u6210\u8fd9\u4e2a\u64cd\u4f5c\u540e\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528withTrashed\u65b9\u6cd5\u6765\u83b7\u53d6\u88ab\u8f6f\u5220\u9664\u7684\u7528\u6237\u8bb0\u5f55\u3002\u4f8b\u5982\uff1a $deletedUsers = User::withTrashed() -&gt;whereNotNull(‘deleted_at’) -&gt;get(); \u767b\u5f55\u540e\u590d\u5236 \u73b0\u5728\uff0c\u6211\u4eec\u53ef\u4ee5\u8bbf\u95ee\u6bcf\u4e2a\u8f6f\u5220\u9664\u7684\u7528\u6237\u8bb0\u5f55\u7684deleted_at\u5c5e\u6027\uff0c\u4ee5\u4e86\u89e3\u5176\u5220\u9664\u65f6\u95f4\u3002\u5982\u679c\u6211\u4eec\u9700\u8981\u6062\u590d\u67d0\u4e2a\u5df2\u5220\u9664\u7684\u7528\u6237\u8bb0\u5f55\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528restore\u65b9\u6cd5\u3002\u4f8b\u5982\uff0c\u5047\u8bbe\u6211\u4eec\u8981\u6062\u590did\u4e3a1\u7684\u7528\u6237\u8bb0\u5f55\uff0c\u6211\u4eec\u53ef\u4ee5\u8fd9\u6837\u5199\uff1a \u70b9\u51fb\u4e0b\u8f7d\u201c\u201d\uff1b $user = User::withTrashed() -&gt;where(‘id’, 1) -&gt;first(); $user-&gt;restore(); \u767b\u5f55\u540e\u590d\u5236 \u91cd\u8981\u7684\u662f\u8981\u610f\u8bc6\u5230\uff0c\u5728\u8fdb\u884c\u6062\u590d\u64cd\u4f5c\u65f6\uff0c\u6211\u4eec\u9700\u8981\u5148\u5c06\u8f6f\u5220\u9664\u7684\u6570\u636e\u6a21\u578b\u4f7f\u7528withTrashed\u65b9\u6cd5\u4ece\u6570\u636e\u5e93\u4e2d\u68c0\u7d22\u51fa\u6765\u3002\u8fd9\u662f\u56e0\u4e3a\u552f\u6709\u88ab\u8f6f\u5220\u9664\u7684\u6570\u636e\u624d\u53ef\u4ee5\u88ab\u6062\u590d\u3002 \u9664\u6b64\u4e4b\u5916\uff0c\u6211\u4eec\u8fd8\u53ef\u4ee5\u4f7f\u7528restoreOrFail\u65b9\u6cd5\uff0c\u5b83\u80fd\u591f\u5728\u6062\u590d\u5931\u8d25\u65f6\u629b\u51fa\u5f02\u5e38\u3002\u4f8b\u5982\uff1a $user = User::withTrashed() -&gt;where(‘id’, 1) -&gt;first(); try { $user-&gt;restoreOrFail(); } […]<\/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-23061","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/23061","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=23061"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/23061\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=23061"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=23061"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=23061"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}