{"id":23489,"date":"2024-11-21T09:19:17","date_gmt":"2024-11-21T01:19:17","guid":{"rendered":"https:\/\/fwq.ai\/blog\/23489\/"},"modified":"2024-11-21T09:19:17","modified_gmt":"2024-11-21T01:19:17","slug":"laravel%e5%bc%80%e5%8f%91%ef%bc%9a%e5%a6%82%e4%bd%95%e4%bd%bf%e7%94%a8laravel-validation%e9%aa%8c%e8%af%81%e8%af%b7%e6%b1%82%e6%95%b0%e6%8d%ae%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/23489\/","title":{"rendered":"Laravel\u5f00\u53d1\uff1a\u5982\u4f55\u4f7f\u7528Laravel Validation\u9a8c\u8bc1\u8bf7\u6c42\u6570\u636e\uff1f"},"content":{"rendered":"<p>\u5f00\u53d1\uff1a\u5982\u4f55\u4f7f\u7528laravel validation\u9a8c\u8bc1\u8bf7\u6c42\u6570\u636e\uff1f<\/p>\n<p>Laravel\u4f5c\u4e3a\u76ee\u524d\u6700\u6d41\u884c\u7684PHP\u6846\u67b6\u4e4b\u4e00\uff0c\u5176\u539f\u56e0\u4e4b\u4e00\u5c31\u5728\u4e8e\u5b83\u63d0\u4f9b\u4e86\u5f88\u591a\u4f18\u79c0\u7684\u7ec4\u4ef6\uff0c\u5176\u4e2d\u4e4b\u4e00\u662fLaravel Validation\u3002\u5728Web\u5f00\u53d1\u8fc7\u7a0b\u4e2d\uff0c\u6211\u4eec\u5e38\u5e38\u9700\u8981\u9a8c\u8bc1\u4ece\u524d\u7aef\u63d0\u4ea4\u7684\u6570\u636e\u662f\u5426\u7b26\u5408\u89c4\u8303\uff0c\u5982\u8868\u5355\u63d0\u4ea4\u7b49\uff0c\u8fd9\u65f6\u5019\u5c31\u9700\u8981\u4f7f\u7528Laravel Validation\u7ec4\u4ef6\u6765\u8fdb\u884c\u6570\u636e\u9a8c\u8bc1\u3002<\/p>\n<p>\u672c\u6587\u5c06\u4ecb\u7ecdLaravel Validation\u7684\u57fa\u672c\u7528\u6cd5\u53ca\u793a\u4f8b\u3002<\/p>\n<ol>\n<li>\u5f15\u5165Validation<\/li>\n<\/ol>\n<p>\u5728Controller\u4e2d\u5f15\u5165Validator\uff1a<\/p>\n<pre>use IlluminateSupportFacadesValidator;<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<ol>\n<li>\u9a8c\u8bc1\u89c4\u5219<\/li>\n<\/ol>\n<p>Laravel Validation\u652f\u6301\u591a\u79cd\u4e0d\u540c\u7684\u9a8c\u8bc1\u89c4\u5219\uff0c\u5305\u62ec\u5fc5\u586b\u3001\u90ae\u7bb1\u3001\u65e5\u671f\u7b49\u3002\u6211\u4eec\u53ef\u4ee5\u6839\u636e\u9700\u6c42\u8fdb\u884c\u9009\u62e9\u3002\u4e0b\u8868\u5217\u4e3e\u4e86\u4e00\u4e9b\u5e38\u7528\u7684\u89c4\u5219\uff1a<\/p>\n<table>\n<thead>\n<tr>\n<th>\u89c4\u5219<\/th>\n<th>\u8bf4\u660e<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>required<\/td>\n<td>\u5fc5\u586b<\/td>\n<\/tr>\n<tr>\n<td>email<\/td>\n<td>\u90ae\u7bb1\u683c\u5f0f<\/td>\n<\/tr>\n<tr>\n<td>date<\/td>\n<td>\u65e5\u671f\u683c\u5f0f<\/td>\n<\/tr>\n<tr>\n<td>regex<\/td>\n<td>\u6b63\u5219\u5339\u914d<\/td>\n<\/tr>\n<tr>\n<td>max<\/td>\n<td>\u6700\u5927\u957f\u5ea6<\/td>\n<\/tr>\n<tr>\n<td>min<\/td>\n<td>\u6700\u5c0f\u957f\u5ea6<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<ol>\n<li>\u9a8c\u8bc1\u5668\u6784\u9020<\/li>\n<\/ol>\n<p>\u4f7f\u7528Laravel Validaton\u9700\u8981\u5148\u6784\u9020\u4e00\u4e2a\u9a8c\u8bc1\u5668\uff0c\u53ef\u4ee5\u901a\u8fc7\u4e0d\u540c\u7684\u65b9\u5f0f\u8fdb\u884c\u6784\u9020\uff0c\u5982\uff1a<\/p>\n<ul>\n<li>\u4f7f\u7528Validator\u95e8\u9762\u7684make\u65b9\u6cd5\uff1a<\/li>\n<\/ul>\n<pre>public function validate(Request $request)\n{\n  $validator = Validator::make($request-&amp;gt;all(), [\n    'name' =&amp;gt; 'required|max:255',\n    'email' =&amp;gt; 'required|email|unique:users|max:255',\n    'password' =&amp;gt; 'required|min:6|max:255',\n  ]);\n\n  if ($validator-&amp;gt;fails()) {\n    return redirect('register')\n      -&amp;gt;withErrors($validator)\n      -&amp;gt;withInput();\n  }\n\n  \/\/ \u9a8c\u8bc1\u901a\u8fc7\uff0c\u6267\u884c\u4ee3\u7801\n}<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<ul>\n<li>\u4f7f\u7528request\u9a8c\u8bc1\uff1a<\/li>\n<\/ul>\n<pre>public function rules()\n{\n  return [\n    'name' =&amp;gt; 'required|max:255',\n    'email' =&amp;gt; 'required|email|unique:users|max:255',\n    'password' =&amp;gt; 'required|min:6|max:255',\n  ];\n}\n\npublic function register(Request $request)\n{\n  $this-&amp;gt;validate($request, $this-&amp;gt;rules());\n\n  \/\/ \u9a8c\u8bc1\u901a\u8fc7\uff0c\u6267\u884c\u4ee3\u7801\n}<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<ol>\n<li>\u9a8c\u8bc1\u9519\u8bef\u4fe1\u606f<\/li>\n<\/ol>\n<p>\u5982\u679c\u9a8c\u8bc1\u5931\u8d25\uff0c\u53ef\u4ee5\u901a\u8fc7withErrors\u65b9\u6cd5\u6765\u83b7\u53d6\u9519\u8bef\u4fe1\u606f\uff0c\u5982\uff1a<\/p>\n<pre>if ($validator-&amp;gt;fails()) {\n  return redirect('register')\n    -&amp;gt;withErrors($validator)\n    -&amp;gt;withInput();\n}<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u7136\u540e\u5728\u89c6\u56fe\u4e2d\u8c03\u7528$errors\u53d8\u91cf\u5373\u53ef\u83b7\u53d6\u5bf9\u5e94\u9519\u8bef\u4fe1\u606f\uff1a<\/p>\n<pre>@if ($errors-&amp;gt;has('name'))\n  &lt;span class=\"help-block\"&gt;\n    &lt;strong&gt;{{ $errors-&amp;gt;first('name') }}&lt;\/strong&gt;\n  &lt;\/span&gt;\n@endif<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<ol>\n<li>\u81ea\u5b9a\u4e49\u9519\u8bef\u4fe1\u606f<\/li>\n<\/ol>\n<p>\u5728\u9a8c\u8bc1\u5668\u6784\u9020\u7684\u7b2c\u4e8c\u4e2a\u53c2\u6570\u4e2d\uff0c\u53ef\u4ee5\u901a\u8fc7\u8bbe\u7f6e\u81ea\u5b9a\u4e49\u9519\u8bef\u4fe1\u606f\u6765\u5bf9\u9a8c\u8bc1\u9519\u8bef\u8fdb\u884c\u66f4\u52a0\u5177\u4f53\u7684\u63d0\u793a\uff0c\u5982\uff1a<\/p>\n<pre>public function rules()\n{\n  return [\n    'name' =&amp;gt; 'required|max:255',\n    'email' =&amp;gt; 'required|email|unique:users|max:255',\n    'password' =&amp;gt; 'required|min:6|max:255',\n  ];\n}\n\npublic function messages()\n{\n  return [\n    'name.required' =&amp;gt; '\u540d\u79f0\u4e0d\u80fd\u4e3a\u7a7a',\n    'email.required' =&amp;gt; '\u90ae\u7bb1\u4e0d\u80fd\u4e3a\u7a7a',\n    'email.email' =&amp;gt; '\u8bf7\u8f93\u5165\u6b63\u786e\u7684\u90ae\u7bb1\u5730\u5740',\n    'email.unique' =&amp;gt; '\u8be5\u90ae\u7bb1\u5df2\u7ecf\u88ab\u6ce8\u518c',\n    'password.required' =&amp;gt; '\u5bc6\u7801\u4e0d\u80fd\u4e3a\u7a7a',\n    'password.max' =&amp;gt; '\u5bc6\u7801\u957f\u5ea6\u4e0d\u80fd\u8d85\u8fc7:max\u4e2a\u5b57\u7b26',\n  ];\n}\n\npublic function register(Request $request)\n{\n  $validator = Validator::make($request-&amp;gt;all(), $this-&amp;gt;rules(), $this-&amp;gt;messages());\n\n  if ($validator-&amp;gt;fails()) {\n    return redirect('register')\n      -&amp;gt;withErrors($validator)\n      -&amp;gt;withInput();\n  }\n\n  \/\/ \u9a8c\u8bc1\u901a\u8fc7\uff0c\u6267\u884c\u4ee3\u7801\n}<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u672c\u6587\u4ee5\u4e0a\u8ff0\u4ee3\u7801\u4e3a\u4f8b\u8fdb\u884c\u4e86Laravel Validation\u7684\u57fa\u672c\u4ecb\u7ecd\uff0c\u5e0c\u671b\u672c\u6587\u80fd\u591f\u5e2e\u52a9\u5230\u5927\u5bb6\u3002<\/p>\n<p>\u53c2\u8003\u8d44\u6599\uff1a<\/p>\n<p>\u300aLaravel\u6846\u67b6\u300b<\/p>\n<p>\u4ee5\u4e0a\u5c31\u662fLaravel\u5f00\u53d1\uff1a\u5982\u4f55\u4f7f\u7528Laravel Validation\u9a8c\u8bc1\u8bf7\u6c42\u6570\u636e\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":"<p>\u5f00\u53d1\uff1a\u5982\u4f55\u4f7f\u7528laravel validation\u9a8c\u8bc1\u8bf7\u6c42\u6570\u636e\uff1f Laravel\u4f5c\u4e3a\u76ee\u524d\u6700\u6d41\u884c\u7684PHP\u6846\u67b6\u4e4b\u4e00\uff0c\u5176\u539f\u56e0\u4e4b\u4e00\u5c31\u5728\u4e8e\u5b83\u63d0\u4f9b\u4e86\u5f88\u591a\u4f18\u79c0\u7684\u7ec4\u4ef6\uff0c\u5176\u4e2d\u4e4b\u4e00\u662fLaravel Validation\u3002\u5728Web\u5f00\u53d1\u8fc7\u7a0b\u4e2d\uff0c\u6211\u4eec\u5e38\u5e38\u9700\u8981\u9a8c\u8bc1\u4ece\u524d\u7aef\u63d0\u4ea4\u7684\u6570\u636e\u662f\u5426\u7b26\u5408\u89c4\u8303\uff0c\u5982\u8868\u5355\u63d0\u4ea4\u7b49\uff0c\u8fd9\u65f6\u5019\u5c31\u9700\u8981\u4f7f\u7528Laravel Validation\u7ec4\u4ef6\u6765\u8fdb\u884c\u6570\u636e\u9a8c\u8bc1\u3002 \u672c\u6587\u5c06\u4ecb\u7ecdLaravel Validation\u7684\u57fa\u672c\u7528\u6cd5\u53ca\u793a\u4f8b\u3002 \u5f15\u5165Validation \u5728Controller\u4e2d\u5f15\u5165Validator\uff1a use IlluminateSupportFacadesValidator; \u767b\u5f55\u540e\u590d\u5236 \u9a8c\u8bc1\u89c4\u5219 Laravel Validation\u652f\u6301\u591a\u79cd\u4e0d\u540c\u7684\u9a8c\u8bc1\u89c4\u5219\uff0c\u5305\u62ec\u5fc5\u586b\u3001\u90ae\u7bb1\u3001\u65e5\u671f\u7b49\u3002\u6211\u4eec\u53ef\u4ee5\u6839\u636e\u9700\u6c42\u8fdb\u884c\u9009\u62e9\u3002\u4e0b\u8868\u5217\u4e3e\u4e86\u4e00\u4e9b\u5e38\u7528\u7684\u89c4\u5219\uff1a \u89c4\u5219 \u8bf4\u660e required \u5fc5\u586b email \u90ae\u7bb1\u683c\u5f0f date \u65e5\u671f\u683c\u5f0f regex \u6b63\u5219\u5339\u914d max \u6700\u5927\u957f\u5ea6 min \u6700\u5c0f\u957f\u5ea6 \u9a8c\u8bc1\u5668\u6784\u9020 \u4f7f\u7528Laravel Validaton\u9700\u8981\u5148\u6784\u9020\u4e00\u4e2a\u9a8c\u8bc1\u5668\uff0c\u53ef\u4ee5\u901a\u8fc7\u4e0d\u540c\u7684\u65b9\u5f0f\u8fdb\u884c\u6784\u9020\uff0c\u5982\uff1a \u4f7f\u7528Validator\u95e8\u9762\u7684make\u65b9\u6cd5\uff1a public function validate(Request $request) { $validator = Validator::make($request-&amp;gt;all(), [ &#8216;name&#8217; =&amp;gt; &#8216;required|max:255&#8242;, &#8217;email&#8217; =&amp;gt; &#8216;required|email|unique:users|max:255&#8217;, &#8216;password&#8217; =&amp;gt; &#8216;required|min:6|max:255&#8217;, ]); if ($validator-&amp;gt;fails()) { [&hellip;]<\/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-23489","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/23489","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=23489"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/23489\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=23489"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=23489"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=23489"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}