{"id":24297,"date":"2024-11-21T09:01:22","date_gmt":"2024-11-21T01:01:22","guid":{"rendered":"https:\/\/fwq.ai\/blog\/24297\/"},"modified":"2024-11-21T09:01:22","modified_gmt":"2024-11-21T01:01:22","slug":"laravel%e4%b8%ad%e7%9a%84%e9%aa%8c%e8%af%81%e5%99%a8%ef%bc%9a%e4%bf%9d%e8%af%81%e6%95%b0%e6%8d%ae%e7%9a%84%e5%ae%8c%e6%95%b4%e6%80%a7%e5%92%8c%e5%ae%89%e5%85%a8%e6%80%a7","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/24297\/","title":{"rendered":"Laravel\u4e2d\u7684\u9a8c\u8bc1\u5668\uff1a\u4fdd\u8bc1\u6570\u636e\u7684\u5b8c\u6574\u6027\u548c\u5b89\u5168\u6027"},"content":{"rendered":"

\"Laravel\u4e2d\u7684\u9a8c\u8bc1\u5668\uff1a\u4fdd\u8bc1\u6570\u636e\u7684\u5b8c\u6574\u6027\u548c\u5b89\u5168\u6027\u63d2\u56fe\"<\/p>\n

Laravel\u4e2d\u7684\u9a8c\u8bc1\u5668\uff1a\u4fdd\u8bc1\u6570\u636e\u7684\u5b8c\u6574\u6027\u548c\u5b89\u5168\u6027<\/p>\n

\u5f15\u8a00<\/p>\n

\u5728\u73b0\u4ee3\u7684\u5e94\u7528\u7a0b\u5e8f\u5f00\u53d1\u4e2d\uff0c\u4fdd\u8bc1\u6570\u636e\u7684\u5b8c\u6574\u6027\u548c\u5b89\u5168\u6027\u662f\u81f3\u5173\u91cd\u8981\u7684\u3002Laravel\u4f5c\u4e3a\u4e00\u79cd\u6d41\u884c\u7684PHP\u6846\u67b6\uff0c\u63d0\u4f9b\u4e86\u8bb8\u591a\u65b9\u4fbf\u6613\u7528\u7684\u529f\u80fd\u6765\u9a8c\u8bc1\u7528\u6237\u63d0\u4ea4\u7684\u6570\u636e\uff0c\u4ee5\u786e\u4fdd\u5176\u5408\u6cd5\u6027\u548c\u5b89\u5168\u6027\u3002\u672c\u6587\u5c06\u4ecb\u7ecdLaravel\u4e2d\u7684\u9a8c\u8bc1\u5668\uff0c\u5e76\u9644\u5e26\u4ee3\u7801\u793a\u4f8b\uff0c\u5e2e\u52a9\u8bfb\u8005\u4e86\u89e3\u5982\u4f55\u4f7f\u7528\u9a8c\u8bc1\u5668\u6765\u4fdd\u62a4\u5e94\u7528\u7a0b\u5e8f\u7684\u6570\u636e\u3002<\/p>\n

\u6b63\u6587<\/p>\n

    \n
  1. Laravel\u9a8c\u8bc1\u5668\u7684\u57fa\u672c\u4f7f\u7528<\/li>\n<\/ol>\n

    Laravel\u63d0\u4f9b\u4e86\u4e00\u4e2a\u9a8c\u8bc1\u5668\u7c7bValidator\u6765\u5904\u7406\u6570\u636e\u9a8c\u8bc1\u7684\u64cd\u4f5c\u3002\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528Validator\u6765\u9a8c\u8bc1\u7528\u6237\u63d0\u4ea4\u7684\u6570\u636e\uff0c\u786e\u4fdd\u5176\u7b26\u5408\u6307\u5b9a\u7684\u89c4\u5219\u3002<\/p>\n

    \u9996\u5148\uff0c\u6211\u4eec\u9700\u8981\u5bfc\u5165Validator\u7c7b\uff1a<\/p>\n

    use IlluminateSupportFacadesValidator;<\/pre>\n
      \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
    \u7136\u540e\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528Validator\u6765\u9a8c\u8bc1\u6570\u636e\u3002\u4f8b\u5982\uff0c\u6211\u4eec\u53ef\u4ee5\u9a8c\u8bc1\u4e00\u4e2a\u8868\u5355\u4e2d\u7684\u7528\u6237\u540d\u548c\u5bc6\u7801\uff1a<\/p>\n
    $data = [\n    'username' =&gt; 'john123',\n    'password' =&gt; 'password123',\n];\n\n$rules = [\n    'username' =&gt; 'required|min:6',\n    'password' =&gt; 'required|min:6',\n];\n\n$validator = Validator::make($data, $rules);\n\nif ($validator-&gt;fails()) {\n    \/\/ \u5904\u7406\u9a8c\u8bc1\u5931\u8d25\u7684\u903b\u8f91\n} else {\n    \/\/ \u5904\u7406\u9a8c\u8bc1\u6210\u529f\u7684\u903b\u8f91\n}<\/pre>\n
      \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
    \u5728\u4e0a\u9762\u7684\u793a\u4f8b\u4e2d\uff0c\u6211\u4eec\u9996\u5148\u5b9a\u4e49\u4e86\u8981\u9a8c\u8bc1\u7684\u6570\u636e$data\u548c\u9a8c\u8bc1\u89c4\u5219$rules\u3002\u7136\u540e\uff0c\u6211\u4eec\u4f7f\u7528Validator::make()\u65b9\u6cd5\u521b\u5efa\u4e86\u4e00\u4e2a\u9a8c\u8bc1\u5668\u5b9e\u4f8b$validator\u3002\u6700\u540e\uff0c\u6211\u4eec\u4f7f\u7528$validator->fails()\u65b9\u6cd5\u6765\u5224\u65ad\u9a8c\u8bc1\u662f\u5426\u5931\u8d25\u3002<\/p>\n
    \u5982\u679c\u9a8c\u8bc1\u5931\u8d25\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528$validator->errors()\u65b9\u6cd5\u6765\u83b7\u53d6\u9a8c\u8bc1\u9519\u8bef\u6d88\u606f\uff1a<\/p>\n
    $errors = $validator-&gt;errors();\n\nforeach ($errors-&gt;all() as $message) {\n    echo $message . '<br>';\n}<\/pre>\n
      \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
    \u8fd9\u5c06\u8f93\u51fa\u6240\u6709\u9a8c\u8bc1\u9519\u8bef\u6d88\u606f\u3002<\/p>\n
      \n
    1. \u9a8c\u8bc1\u89c4\u5219<\/li>\n<\/ol>\n
      Laravel\u63d0\u4f9b\u4e86\u8bb8\u591a\u5185\u7f6e\u7684\u9a8c\u8bc1\u89c4\u5219\uff0c\u53ef\u4ee5\u6839\u636e\u9700\u8981\u6765\u4f7f\u7528\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u7528\u7684\u9a8c\u8bc1\u89c4\u5219\uff1a<\/p>\n
        \n
      • required\uff1a\u5b57\u6bb5\u4e0d\u80fd\u4e3a\u7a7a<\/li>\n
      • email\uff1a\u5b57\u6bb5\u5fc5\u987b\u662f\u6709\u6548\u7684\u7535\u5b50\u90ae\u4ef6\u5730\u5740<\/li>\n
      • numeric\uff1a\u5b57\u6bb5\u5fc5\u987b\u662f\u6570\u5b57<\/li>\n
      • min:value\uff1a\u5b57\u6bb5\u7684\u6700\u5c0f\u957f\u5ea6\u6216\u503c\u5fc5\u987b\u4e3avalue<\/li>\n
      • max:value\uff1a\u5b57\u6bb5\u7684\u6700\u5927\u957f\u5ea6\u6216\u503c\u5fc5\u987b\u4e3avalue<\/li>\n
      • unique:table,column,except,idColumn\uff1a\u5b57\u6bb5\u7684\u503c\u5728\u6307\u5b9a\u7684\u8868\u4e2d\u5fc5\u987b\u662f\u552f\u4e00\u7684<\/li>\n
      • confirmed\uff1a\u786e\u8ba4\u5b57\u6bb5\u5fc5\u987b\u4e0e\u5b57\u6bb5\u540d+.confirmation\u76f8\u5339\u914d<\/li>\n<\/ul>\n
        \u4f8b\u5982\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u9a8c\u8bc1\u89c4\u5219\u6765\u9a8c\u8bc1\u7528\u6237\u7684\u90ae\u4ef6\u5730\u5740\u662f\u5426\u6709\u6548\uff1a<\/p>\n
        $data = [\n    'email' =&gt; 'john@example.com',\n];\n\n$rules = [\n    'email' =&gt; 'required|email',\n];\n\n$validator = Validator::make($data, $rules);\n\nif ($validator-&gt;fails()) {\n    \/\/ \u5904\u7406\u9a8c\u8bc1\u5931\u8d25\u7684\u903b\u8f91\n} else {\n    \/\/ \u5904\u7406\u9a8c\u8bc1\u6210\u529f\u7684\u903b\u8f91\n}<\/pre>\n
          \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
        \u5728\u4e0a\u9762\u7684\u793a\u4f8b\u4e2d\uff0c\u6211\u4eec\u4f7f\u7528\u4e86required\u548cemail\u9a8c\u8bc1\u89c4\u5219\u6765\u9a8c\u8bc1\u90ae\u4ef6\u5730\u5740\u7684\u6709\u6548\u6027\u3002<\/p>\n
          \n
        1. \u81ea\u5b9a\u4e49\u9a8c\u8bc1\u89c4\u5219<\/li>\n<\/ol>\n
          \u9664\u4e86\u4f7f\u7528\u5185\u7f6e\u7684\u9a8c\u8bc1\u89c4\u5219\u5916\uff0c\u6211\u4eec\u8fd8\u53ef\u4ee5\u81ea\u5b9a\u4e49\u9a8c\u8bc1\u89c4\u5219\u6765\u6ee1\u8db3\u7279\u5b9a\u7684\u9700\u6c42\u3002\u81ea\u5b9a\u4e49\u9a8c\u8bc1\u89c4\u5219\u53ef\u4ee5\u901a\u8fc7\u6269\u5c55Validator\u7c7b\u6765\u5b9e\u73b0\u3002<\/p>\n
          \u9996\u5148\uff0c\u6211\u4eec\u9700\u8981\u521b\u5efa\u4e00\u4e2a\u7c7b\u6765\u5b9e\u73b0\u81ea\u5b9a\u4e49\u7684\u9a8c\u8bc1\u89c4\u5219\uff1a<\/p>\n
          namespace AppRules;\n\nuse IlluminateContractsValidationRule;\n\nclass MyCustomRule implements Rule\n{\n    public function passes($attribute, $value)\n    {\n        \/\/ \u81ea\u5b9a\u4e49\u9a8c\u8bc1\u89c4\u5219\u7684\u903b\u8f91\n    }\n\n    public function message()\n    {\n        return '\u81ea\u5b9a\u4e49\u9a8c\u8bc1\u89c4\u5219\u7684\u9519\u8bef\u6d88\u606f';\n    }\n}<\/pre>\n
            \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
          \u7136\u540e\uff0c\u6211\u4eec\u53ef\u4ee5\u5728\u9a8c\u8bc1\u89c4\u5219\u4e2d\u4f7f\u7528\u81ea\u5b9a\u4e49\u89c4\u5219\uff1a<\/p>\n
          $data = [\n    'my_field' =&gt; 'my_value',\n];\n\n$rules = [\n    'my_field' =&gt; [new AppRulesMyCustomRule],\n];\n\n$validator = Validator::make($data, $rules);\n\nif ($validator-&gt;fails()) {\n    \/\/ \u5904\u7406\u9a8c\u8bc1\u5931\u8d25\u7684\u903b\u8f91\n} else {\n    \/\/ \u5904\u7406\u9a8c\u8bc1\u6210\u529f\u7684\u903b\u8f91\n}<\/pre>\n
            \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
          \u5728\u4e0a\u9762\u7684\u793a\u4f8b\u4e2d\uff0c\u6211\u4eec\u4f7f\u7528\u4e86\u81ea\u5b9a\u4e49\u7684\u9a8c\u8bc1\u89c4\u5219MyCustomRule\u6765\u9a8c\u8bc1\u5b57\u6bb5”my_field”\u7684\u503c\u3002<\/p>\n
          \u7ed3\u8bba<\/p>\n
          Laravel\u63d0\u4f9b\u4e86\u5f3a\u5927\u7684\u9a8c\u8bc1\u5668\u6765\u4fdd\u8bc1\u6570\u636e\u7684\u5b8c\u6574\u6027\u548c\u5b89\u5168\u6027\u3002\u901a\u8fc7\u4f7f\u7528\u9a8c\u8bc1\u5668\uff0c\u6211\u4eec\u53ef\u4ee5\u8f7b\u677e\u5730\u9a8c\u8bc1\u7528\u6237\u63d0\u4ea4\u7684\u6570\u636e\uff0c\u5e76\u5904\u7406\u9a8c\u8bc1\u5931\u8d25\u7684\u60c5\u51b5\u3002\u5728\u7f16\u5199\u5e94\u7528\u7a0b\u5e8f\u65f6\uff0c\u6211\u4eec\u5e94\u5f53\u5145\u5206\u5229\u7528Laravel\u9a8c\u8bc1\u5668\u7684\u529f\u80fd\uff0c\u4ee5\u786e\u4fdd\u6570\u636e\u7684\u5408\u6cd5\u6027\u548c\u5b89\u5168\u6027\u3002<\/p>\n
          \u4ee5\u4e0a\u5c31\u662fLaravel\u4e2d\u7684\u9a8c\u8bc1\u5668\uff1a\u4fdd\u8bc1\u6570\u636e\u7684\u5b8c\u6574\u6027\u548c\u5b89\u5168\u6027\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\u4e2d\u7684\u9a8c\u8bc1\u5668\uff1a\u4fdd\u8bc1\u6570\u636e\u7684\u5b8c\u6574\u6027\u548c\u5b89\u5168\u6027 \u5f15\u8a00 \u5728\u73b0\u4ee3\u7684\u5e94\u7528\u7a0b\u5e8f\u5f00\u53d1\u4e2d\uff0c\u4fdd\u8bc1\u6570\u636e\u7684\u5b8c\u6574\u6027\u548c\u5b89\u5168\u6027\u662f\u81f3\u5173\u91cd\u8981\u7684\u3002Laravel\u4f5c\u4e3a\u4e00\u79cd\u6d41\u884c\u7684PHP\u6846\u67b6\uff0c\u63d0\u4f9b\u4e86\u8bb8\u591a\u65b9\u4fbf\u6613\u7528\u7684\u529f\u80fd\u6765\u9a8c\u8bc1\u7528\u6237\u63d0\u4ea4\u7684\u6570\u636e\uff0c\u4ee5\u786e\u4fdd\u5176\u5408\u6cd5\u6027\u548c\u5b89\u5168\u6027\u3002\u672c\u6587\u5c06\u4ecb\u7ecdLaravel\u4e2d\u7684\u9a8c\u8bc1\u5668\uff0c\u5e76\u9644\u5e26\u4ee3\u7801\u793a\u4f8b\uff0c\u5e2e\u52a9\u8bfb\u8005\u4e86\u89e3\u5982\u4f55\u4f7f\u7528\u9a8c\u8bc1\u5668\u6765\u4fdd\u62a4\u5e94\u7528\u7a0b\u5e8f\u7684\u6570\u636e\u3002 \u6b63\u6587 Laravel\u9a8c\u8bc1\u5668\u7684\u57fa\u672c\u4f7f\u7528 Laravel\u63d0\u4f9b\u4e86\u4e00\u4e2a\u9a8c\u8bc1\u5668\u7c7bValidator\u6765\u5904\u7406\u6570\u636e\u9a8c\u8bc1\u7684\u64cd\u4f5c\u3002\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528Validator\u6765\u9a8c\u8bc1\u7528\u6237\u63d0\u4ea4\u7684\u6570\u636e\uff0c\u786e\u4fdd\u5176\u7b26\u5408\u6307\u5b9a\u7684\u89c4\u5219\u3002 \u9996\u5148\uff0c\u6211\u4eec\u9700\u8981\u5bfc\u5165Validator\u7c7b\uff1a use IlluminateSupportFacadesValidator; \u767b\u5f55\u540e\u590d\u5236 \u7136\u540e\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528Validator\u6765\u9a8c\u8bc1\u6570\u636e\u3002\u4f8b\u5982\uff0c\u6211\u4eec\u53ef\u4ee5\u9a8c\u8bc1\u4e00\u4e2a\u8868\u5355\u4e2d\u7684\u7528\u6237\u540d\u548c\u5bc6\u7801\uff1a $data = [ ‘username’ =&gt; ‘john123’, ‘password’ =&gt; ‘password123’, ]; $rules = [ ‘username’ =&gt; ‘required|min:6’, ‘password’ =&gt; ‘required|min:6’, ]; $validator = Validator::make($data, $rules); if ($validator-&gt;fails()) { \/\/ \u5904\u7406\u9a8c\u8bc1\u5931\u8d25\u7684\u903b\u8f91 } else { \/\/ \u5904\u7406\u9a8c\u8bc1\u6210\u529f\u7684\u903b\u8f91 } \u767b\u5f55\u540e\u590d\u5236 \u5728\u4e0a\u9762\u7684\u793a\u4f8b\u4e2d\uff0c\u6211\u4eec\u9996\u5148\u5b9a\u4e49\u4e86\u8981\u9a8c\u8bc1\u7684\u6570\u636e$data\u548c\u9a8c\u8bc1\u89c4\u5219$rules\u3002\u7136\u540e\uff0c\u6211\u4eec\u4f7f\u7528Validator::make()\u65b9\u6cd5\u521b\u5efa\u4e86\u4e00\u4e2a\u9a8c\u8bc1\u5668\u5b9e\u4f8b$validator\u3002\u6700\u540e\uff0c\u6211\u4eec\u4f7f\u7528$validator->fails()\u65b9\u6cd5\u6765\u5224\u65ad\u9a8c\u8bc1\u662f\u5426\u5931\u8d25\u3002 \u5982\u679c\u9a8c\u8bc1\u5931\u8d25\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528$validator->errors()\u65b9\u6cd5\u6765\u83b7\u53d6\u9a8c\u8bc1\u9519\u8bef\u6d88\u606f\uff1a $errors = $validator-&gt;errors(); foreach ($errors-&gt;all() as […]<\/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-24297","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/24297","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=24297"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/24297\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=24297"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=24297"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=24297"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}