{"id":30607,"date":"2023-06-04T02:32:28","date_gmt":"2024-02-21T17:47:17","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/%e3%80%90php%e3%80%91%e5%85%b3%e4%ba%8e%e9%aa%8c%e8%af%81-1\/"},"modified":"2025-08-12T19:58:58","modified_gmt":"2025-08-12T11:58:58","slug":"%e3%80%90php%e3%80%91%e5%85%b3%e4%ba%8e%e9%aa%8c%e8%af%81-1","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/%e3%80%90php%e3%80%91%e5%85%b3%e4%ba%8e%e9%aa%8c%e8%af%81-1\/","title":{"rendered":"\u3010Php\u3011\u5173\u4e8e\u9a8c\u8bc1-1"},"content":{"rendered":"

\u8d77\u521d<\/h1>\n

\u8fd9\u662f\u5173\u4e8e\u5b66\u4e60PHP\u9a8c\u8bc1\u7684\u5185\u5bb9\u7684\u8f93\u51fa\u7528\u6587\u7ae0\u3002<\/p>\n

\u5982\u679c\u6709\u4efb\u4f55\u9519\u8bef\u6216\u758f\u6f0f\uff0c\u8bf7\u6307\u51fa\u3002\u672c\u6587\u4ec5\u4f5c\u4e3a\u4e2a\u4eba\u5b66\u4e60\u6210\u679c\u7684\u8f93\u51fa\u8fdb\u884c\u3002<\/p>\n

\u4ee5\u4e0b\u662f\u4e0a\u4e00\u7bc7\u6587\u7ae0\u7684\u94fe\u63a5\uff1a
\nhttps:\/\/qiita.com\/redrabbit1104\/items\/a6e57aa1fd1771ef90ff
\nhttps:\/\/qiita.com\/redrabbit1104\/items\/a3eaf2bba51fac0b3c51<\/p>\n

\u9a8c\u8bc1\u662f\u4ec0\u4e48\u610f\u601d<\/h1>\n

\u68c0\u67e5\u7528\u6237\u4ece\u8868\u5355\u7b49\u8f93\u5165\u7684\u503c\u662f\u5426\u9002\u5408\u4f5c\u4e3a\u4fdd\u5b58\u5728\u6570\u636e\u5e93\u4e2d\u7684\u503c\u3002\u4f8b\u5982\uff0c\u5982\u679c\u7535\u5b50\u90ae\u4ef6\u5730\u5740\u4e2d\u6ca1\u6709@\uff0c\u5219\u4e0d\u80fd\u8bf4\u5b83\u662f\u6b63\u786e\u7684\uff0c\u56e0\u6b64\u9700\u8981\u5bf9\u8f93\u5165\u503c\u8fdb\u884c\u9a8c\u8bc1\u548c\u68c0\u67e5\u3002<\/p>\n

\u8bd5\u7528\u4e00\u4e0b<\/h1>\n

\u9996\u5148\uff0c\u6211\u4eec\u5c06\u521b\u5efa\u4e00\u4e2a\u51fd\u6570\u6765\u68c0\u67e5\u9a8c\u8bc1\u3002\u867d\u7136\u6709\u5f88\u591a\u68c0\u67e5\u9879\u76ee\uff0c\u4f46\u6211\u4eec\u9996\u5148\u8981\u5728\u540d\u79f0\u8f93\u5165\u4e3a\u7a7a\u7684\u60c5\u51b5\u4e0b\u663e\u793a\u9519\u8bef\u6d88\u606f\u3002\u8fd9\u4e2a\u51fd\u6570\u7684\u53c2\u6570$filter_value\u5c06\u88ab\u8bbe\u7f6e\u4e3a\\$_POST\u3002\u53e6\u5916\uff0c\u6211\u4eec\u5c06\u4f7f\u7528empty()\u51fd\u6570\u5c06\u7528\u6237\u8f93\u5165\u63d0\u793a\u6d88\u606f\u5b58\u50a8\u5728\u540d\u4e3a\\$messages\u7684\u6570\u7ec4\u4e2d\uff0c\u5f53\u8f93\u5165\u503c\\$filter_value\u7684\u952e\u503c\u4e3a\u7a7a\u65f6\u3002<\/p>\n

function<\/span> validation<\/span>(<\/span>$filter_value<\/span>){<\/span>   \/\/$filter_value\u306b\u306f$_POST\u304c\u5165\u308b<\/span>\r\n\r\n    $messages<\/span> =<\/span> [];<\/span>\r\n\r\n    if<\/span>(<\/span>empty<\/span>(<\/span>$filter_value<\/span>[<\/span>'input_name'<\/span>])){<\/span>\r\n        $messages<\/span>[]<\/span> =<\/span> '\u6c0f\u540d\u306f\u5fc5\u9808\u3067\u3059'<\/span>;<\/span>\r\n    }<\/span>\r\n\r\n    return<\/span> $messages<\/span>;<\/span>    \/\/$messages\u3092\u623b\u308a\u5024\u306b\u3059\u308b<\/span>\r\n}<\/span>\r\n<\/code><\/pre>\n
\u5c06\u7528\u6237\u4ece\\$_POST\u4e2d\u8f93\u5165\u7684\u503c\u4f5c\u4e3a\u53c2\u6570\u4f20\u9012\u7ed9\u8fd9\u4e2a\u51fd\u6570\uff0c\u5e76\u5c06\u7ed3\u679c\u5b58\u50a8\u5728\\$error_messages\u53d8\u91cf\u4e2d\u3002<\/p>\n
$error_messages<\/span> =<\/span> validation<\/span>(<\/span>$_POST<\/span>);<\/span>\r\n<\/code><\/pre>\n
\u901a\u8fc7\u8fd9\u6837\u505a\uff0c\u53ea\u6709\u5728\u8f93\u5165\u503c\u51fa\u73b0\u95ee\u9898\u65f6\uff0c\u624d\u80fd\u5c06\u9519\u8bef\u4fe1\u606f\u4fdd\u5b58\u4e3a\u53d8\u91cf\u3002<\/p>\n
\u5728\u753b\u9762\u5207\u6362\u7684\u90e8\u5206\uff0c\u6211\u4eec\u5c06\u6dfb\u52a0\u4e00\u4e2a\u6761\u4ef6\u4ee5\u6392\u9664$error_messages\uff08\u65e0\u9519\u8bef\uff09\u7684\u60c5\u51b5\u3002<\/p>\n
if<\/span> (<\/span>!<\/span>empty<\/span>(<\/span>$_POST<\/span>[<\/span>\"btn_submit\"<\/span>])<\/span> &&<\/span> empty<\/span>(<\/span>$error_messages<\/span>))<\/span> {<\/span>\r\n    $page_flag<\/span> =<\/span> 1<\/span>;<\/span>\r\n}<\/span>\r\n<\/code><\/pre>\n
\u5982\u679c\u8f93\u5165\u754c\u9762\u4e0a\u51fa\u73b0\u9519\u8bef\uff0c\u5c06\u663e\u793a\u9519\u8bef\u6d88\u606f\u3002\u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0c\u53ea\u6709\u5f53\\$error_messages\u4e0d\u4e3a\u7a7a\u4e14\u5b58\u5728$_POST\u7684’btn-confirm’\u952e\uff08\u5373\u6309\u4e0b\u53d1\u9001\u6309\u94ae\uff09\u65f6\uff0c\u624d\u4f1a\u663e\u793a\u6d88\u606f\u3002<\/p>\n
<?php<\/span> if<\/span> (<\/span>!<\/span>empty<\/span>(<\/span>$error_messages<\/span>)<\/span> &&<\/span> !<\/span>empty<\/span>(<\/span>$_POST<\/span>[<\/span>'btn_confirm'<\/span>]))<\/span>\r\n  echo<\/span> var_dump<\/span>(<\/span>$error_messages<\/span>);<\/span>\r\n?><\/span>\r\n<\/code><\/pre>\n
\u901a\u8fc7\u4f7f\u7528var_dump\uff0c\u6211\u4eec\u53d1\u73b0$error_messages\u4e2d\u5305\u542b\u4e86\u9519\u8bef\u6d88\u606f\uff0c\u5e76\u4ee5\u5173\u8054\u6570\u7ec4\u7684\u5f62\u5f0f\u5b58\u5728\u3002<\/p>\n
\"\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8<\/div>\n
\u8bf7\u53c2\u8003\u8fd9\u4e2a\u7f51\u7ad9\u3002<\/h1>\n","protected":false},"excerpt":{"rendered":"
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