{"id":23007,"date":"2024-11-21T14:44:40","date_gmt":"2024-11-21T06:44:40","guid":{"rendered":"https:\/\/fwq.ai\/blog\/23007\/"},"modified":"2024-11-21T14:44:40","modified_gmt":"2024-11-21T06:44:40","slug":"laravel%e5%a6%82%e4%bd%95%e8%b0%83%e7%94%a8%e6%a8%a1%e5%9e%8b%e5%8f%98%e9%87%8f","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/23007\/","title":{"rendered":"laravel\u5982\u4f55\u8c03\u7528\u6a21\u578b\u53d8\u91cf"},"content":{"rendered":"

laravel\u662f\u4e00\u4e2a\u6d41\u884c\u7684php\u6846\u67b6\uff0c\u63d0\u4f9b\u4e86\u4e00\u5957\u5f3a\u5927\u7684model-view-controller\uff08mvc\uff09\u67b6\u6784\uff0c\u7528\u4e8e\u5feb\u901f\u6784\u5efaweb\u5e94\u7528\u7a0b\u5e8f\u3002\u5728laravel\u4e2d\uff0c\u6a21\u578b\u662f\u7ba1\u7406\u5e94\u7528\u7a0b\u5e8f\u6570\u636e\u7684\u6838\u5fc3\u90e8\u5206\u3002\u672c\u6587\u5c06\u63a2\u8ba8\u5982\u4f55\u5728laravel\u4e2d\u8c03\u7528\u6a21\u578b\u53d8\u91cf\u3002<\/p>\n

\u5728Laravel\u4e2d\uff0c\u6709\u4e24\u79cd\u4e3b\u8981\u7684\u6a21\u578b\u53d8\u91cf\uff1a\u5b9e\u4f8b\u53d8\u91cf\u548c\u9759\u6001\u53d8\u91cf\u3002\u5b9e\u4f8b\u53d8\u91cf\u5c5e\u4e8e\u7279\u5b9a\u7684\u6a21\u578b\u5b9e\u4f8b\uff0c\u5e76\u4e14\u5728\u6a21\u578b\u4e2d\u5b9a\u4e49\u3002\u9759\u6001\u53d8\u91cf\u662f\u5728\u6a21\u578b\u7c7b\u4e2d\u5b9a\u4e49\uff0c\u4e0e\u4efb\u4f55\u7279\u5b9a\u7684\u6a21\u578b\u5b9e\u4f8b\u65e0\u5173\u3002\u8ba9\u6211\u4eec\u5206\u522b\u8ba8\u8bba\u8fd9\u4e24\u79cd\u53d8\u91cf\u7684\u5b9e\u73b0\u3002<\/p>\n

\u5b9e\u4f8b\u53d8\u91cf<\/h3>\n

\u5b9e\u4f8b\u53d8\u91cf\u901a\u5e38\u7528\u4e8e\u5b58\u50a8\u6a21\u578b\u7684\u5c5e\u6027\uff0c\u4f8b\u5982\u6570\u636e\u5e93\u8868\u4e2d\u7684\u5b57\u6bb5\u3002\u5728Laravel\u4e2d\uff0c\u5982\u4f55\u5728\u6a21\u578b\u4e2d\u5b9a\u4e49\u5e76\u8bbf\u95ee\u5b9e\u4f8b\u53d8\u91cf\uff1f\u4e3e\u4e2a\u4f8b\u5b50\uff0c\u5047\u8bbe\u6211\u4eec\u6709\u4e00\u4e2aUser\u6a21\u578b\uff0c\u5b9a\u4e49\u4e86\u4e00\u4e2a\u540d\u4e3aname\u7684\u5c5e\u6027\u3002\u6211\u4eec\u53ef\u4ee5\u5728\u6a21\u578b\u7c7b\u4e2d\u521b\u5efa\u4e00\u4e2a\u57fa\u672c\u7684\u6784\u9020\u51fd\u6570\uff0c\u4e3aname\u5c5e\u6027\u6307\u5b9a\u9ed8\u8ba4\u503c\u3002<\/p>\n

<?php namespace AppModels;\n \nuse IlluminateDatabaseEloquentModel;\n \nclass User extends Model\n{\n    public $name;\n \n    public function __construct()\n    {\n        $this->name = 'John Doe';\n    }\n}\n<\/pre>\n
  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
\u7136\u540e\uff0c\u5728\u63a7\u5236\u5668\u6216\u4efb\u4f55\u5176\u4ed6\u5730\u65b9\uff0c\u6211\u4eec\u53ef\u4ee5\u5b9e\u4f8b\u5316\u4e00\u4e2aUser\u5bf9\u8c61\uff0c\u5e76\u8bbf\u95ee\u8be5\u5bf9\u8c61\u7684name\u5c5e\u6027\uff1a<\/p>\n
$user = new User;\n$name = $user-&gt;name; \/\/ 'John Doe'<\/pre>\n
  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
\u5f88\u7b80\u5355\u5427\uff1f\u6211\u4eec\u8fd8\u53ef\u4ee5\u901a\u8fc7\u8bbf\u95ee\u65b9\u6cd5\u6765\u83b7\u53d6\u6216\u8bbe\u7f6e\u5b9e\u4f8b\u53d8\u91cf\u3002\u4f8b\u5982\uff0c\u6211\u4eec\u53ef\u4ee5\u5728\u6a21\u578b\u4e2d\u6dfb\u52a0\u4e00\u4e2agetName\u65b9\u6cd5\u6765\u83b7\u53d6name\u5c5e\u6027\u7684\u503c\uff1a<\/p>\n
public function getName()\n{\n    return $this-&gt;name;\n}<\/pre>\n
  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
\u7136\u540e\uff0c\u6211\u4eec\u53ef\u4ee5\u8c03\u7528\u8be5\u65b9\u6cd5\u6765\u83b7\u53d6\u5b9e\u4f8b\u53d8\u91cf\u7684\u503c\uff1a<\/p>\n
$user = new User;\n$name = $user-&gt;getName(); \/\/ 'John Doe'<\/pre>\n
  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
\u6211\u4eec\u4e5f\u53ef\u4ee5\u901a\u8fc7set\u65b9\u6cd5\u6765\u8bbe\u7f6e\u5b9e\u4f8b\u53d8\u91cf\u7684\u503c\uff1a<\/p>\n
public function setName($name)\n{\n    $this-&gt;name = $name;\n}<\/pre>\n
  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
\u7136\u540e\uff0c\u6211\u4eec\u53ef\u4ee5\u8c03\u7528\u8be5\u65b9\u6cd5\u6765\u8bbe\u7f6e\u5b9e\u4f8b\u53d8\u91cf\u7684\u503c\uff1a<\/p>\n
$user = new User;\n$user-&gt;setName('Jane Doe');\n$name = $user-&gt;getName(); \/\/ 'Jane Doe'<\/pre>\n
  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
\u9759\u6001\u53d8\u91cf<\/h3>\n
\u9759\u6001\u53d8\u91cf\u662f\u5728\u6a21\u578b\u7c7b\u4e2d\u5b9a\u4e49\u7684\uff0c\u4e0e\u4efb\u4f55\u7279\u5b9a\u7684\u6a21\u578b\u5b9e\u4f8b\u65e0\u5173\u3002\u9759\u6001\u53d8\u91cf\u901a\u5e38\u7528\u4e8e\u5b58\u50a8\u4e0e\u6a21\u578b\u7c7b\u672c\u8eab\u76f8\u5173\u7684\u4fe1\u606f\uff0c\u4f8b\u5982\u8be5\u6a21\u578b\u7c7b\u662f\u5426\u542f\u7528\u8f6f\u5220\u9664\u3002\u5728Laravel\u4e2d\uff0c\u5982\u4f55\u5728\u6a21\u578b\u4e2d\u5b9a\u4e49\u5e76\u8bbf\u95ee\u9759\u6001\u53d8\u91cf\uff1f<\/p>\n
\u6211\u4eec\u53ef\u4ee5\u5728\u6a21\u578b\u7c7b\u4e2d\u5b9a\u4e49\u4e00\u4e2a\u9759\u6001\u53d8\u91cf\uff0c\u5982\u4e0b\u6240\u793a\uff1a<\/p>\n
<?php namespace AppModels;\n \nuse IlluminateDatabaseEloquentModel;\n \nclass User extends Model\n{\n    public static $softDeleteEnabled = true;\n \n    \/\/ ...\n}\n<\/pre>\n
  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
\u7136\u540e\uff0c\u6211\u4eec\u53ef\u4ee5\u5728\u63a7\u5236\u5668\u6216\u4efb\u4f55\u5176\u4ed6\u5730\u65b9\u8bbf\u95ee\u8be5\u9759\u6001\u53d8\u91cf\uff1a<\/p>\n
$softDeleteEnabled = User::$softDeleteEnabled; \/\/ true<\/pre>\n
  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
\u5728\u7c7b\u4e2d\u53ef\u4ee5\u901a\u8fc7self\u6216static\u5173\u952e\u5b57\u8bbf\u95ee\u9759\u6001\u53d8\u91cf\u3002\u5982\u679c\u6211\u4eec\u60f3\u5728\u6a21\u578b\u7c7b\u4e2d\u8bbf\u95ee\u9759\u6001\u53d8\u91cf\uff0c\u53ef\u4ee5\u4f7f\u7528self\u5173\u952e\u5b57\uff1a<\/p>\n
class User extends Model\n{\n    public static $softDeleteEnabled = true;\n \n    public function isSoftDeleteEnabled()\n    {\n        return self::$softDeleteEnabled;\n    }\n}<\/pre>\n
  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
\u7136\u540e\uff0c\u6211\u4eec\u53ef\u4ee5\u8c03\u7528\u8be5\u65b9\u6cd5\u6765\u68c0\u67e5\u9759\u6001\u53d8\u91cf\u7684\u503c\uff1a<\/p>\n
$user = new User;\n$softDeleteEnabled = $user-&gt;isSoftDeleteEnabled(); \/\/ true<\/pre>\n
  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
\u5982\u679c\u6211\u4eec\u60f3\u5728\u5b50\u7c7b\u4e2d\u8bbf\u95ee\u9759\u6001\u53d8\u91cf\uff0c\u53ef\u4ee5\u4f7f\u7528static\u5173\u952e\u5b57\uff1a<\/p>\n
class Admin extends User\n{\n    public function isSoftDeleteEnabled()\n    {\n        return static::$softDeleteEnabled;\n    }\n}<\/pre>\n
  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
\u73b0\u5728\uff0c\u6211\u4eec\u53ef\u4ee5\u5b9e\u4f8b\u5316\u4e00\u4e2aAdmin\u5bf9\u8c61\uff0c\u5e76\u8c03\u7528isSoftDeleteEnabled\u65b9\u6cd5\u6765\u68c0\u67e5\u9759\u6001\u53d8\u91cf\u7684\u503c\uff1a<\/p>\n
$admin = new Admin;\n$softDeleteEnabled = $admin-&gt;isSoftDeleteEnabled(); \/\/ true<\/pre>\n
  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
\u7ed3\u8bba<\/h3>\n
\u5728Laravel\u4e2d\uff0c\u6a21\u578b\u662f\u7ba1\u7406\u5e94\u7528\u7a0b\u5e8f\u6570\u636e\u7684\u6838\u5fc3\u90e8\u5206\u3002\u5b9e\u4f8b\u53d8\u91cf\u548c\u9759\u6001\u53d8\u91cf\u662f\u4e24\u79cd\u5e38\u89c1\u7684\u6a21\u578b\u53d8\u91cf\u3002\u5b9e\u4f8b\u53d8\u91cf\u901a\u5e38\u7528\u4e8e\u5b58\u50a8\u6a21\u578b\u7684\u5c5e\u6027\uff0c\u4f8b\u5982\u6570\u636e\u5e93\u8868\u4e2d\u7684\u5b57\u6bb5\u3002\u9759\u6001\u53d8\u91cf\u5219\u7528\u4e8e\u5b58\u50a8\u4e0e\u6a21\u578b\u7c7b\u672c\u8eab\u76f8\u5173\u7684\u4fe1\u606f\u3002\u5728\u8fd9\u7bc7\u6587\u7ae0\u4e2d\uff0c\u6211\u4eec\u63a2\u8ba8\u4e86\u5982\u4f55\u5728Laravel\u4e2d\u5b9a\u4e49\u548c\u8bbf\u95ee\u8fd9\u4e24\u79cd\u53d8\u91cf\u3002\u638c\u63e1\u8fd9\u4e9b\u77e5\u8bc6\u53ef\u4ee5\u4f7f\u6211\u4eec\u66f4\u597d\u5730\u7406\u89e3\u548c\u5f00\u53d1Laravel\u5e94\u7528\u7a0b\u5e8f\u3002<\/p>\n
\u4ee5\u4e0a\u5c31\u662flaravel\u5982\u4f55\u8c03\u7528\u6a21\u578b\u53d8\u91cf\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\u4e2a\u6d41\u884c\u7684php\u6846\u67b6\uff0c\u63d0\u4f9b\u4e86\u4e00\u5957\u5f3a\u5927\u7684model-view-controller\uff08mvc\uff09\u67b6\u6784\uff0c\u7528\u4e8e\u5feb\u901f\u6784\u5efaweb\u5e94\u7528\u7a0b\u5e8f\u3002\u5728laravel\u4e2d\uff0c\u6a21\u578b\u662f\u7ba1\u7406\u5e94\u7528\u7a0b\u5e8f\u6570\u636e\u7684\u6838\u5fc3\u90e8\u5206\u3002\u672c\u6587\u5c06\u63a2\u8ba8\u5982\u4f55\u5728laravel\u4e2d\u8c03\u7528\u6a21\u578b\u53d8\u91cf\u3002 \u5728Laravel\u4e2d\uff0c\u6709\u4e24\u79cd\u4e3b\u8981\u7684\u6a21\u578b\u53d8\u91cf\uff1a\u5b9e\u4f8b\u53d8\u91cf\u548c\u9759\u6001\u53d8\u91cf\u3002\u5b9e\u4f8b\u53d8\u91cf\u5c5e\u4e8e\u7279\u5b9a\u7684\u6a21\u578b\u5b9e\u4f8b\uff0c\u5e76\u4e14\u5728\u6a21\u578b\u4e2d\u5b9a\u4e49\u3002\u9759\u6001\u53d8\u91cf\u662f\u5728\u6a21\u578b\u7c7b\u4e2d\u5b9a\u4e49\uff0c\u4e0e\u4efb\u4f55\u7279\u5b9a\u7684\u6a21\u578b\u5b9e\u4f8b\u65e0\u5173\u3002\u8ba9\u6211\u4eec\u5206\u522b\u8ba8\u8bba\u8fd9\u4e24\u79cd\u53d8\u91cf\u7684\u5b9e\u73b0\u3002 \u5b9e\u4f8b\u53d8\u91cf \u5b9e\u4f8b\u53d8\u91cf\u901a\u5e38\u7528\u4e8e\u5b58\u50a8\u6a21\u578b\u7684\u5c5e\u6027\uff0c\u4f8b\u5982\u6570\u636e\u5e93\u8868\u4e2d\u7684\u5b57\u6bb5\u3002\u5728Laravel\u4e2d\uff0c\u5982\u4f55\u5728\u6a21\u578b\u4e2d\u5b9a\u4e49\u5e76\u8bbf\u95ee\u5b9e\u4f8b\u53d8\u91cf\uff1f\u4e3e\u4e2a\u4f8b\u5b50\uff0c\u5047\u8bbe\u6211\u4eec\u6709\u4e00\u4e2aUser\u6a21\u578b\uff0c\u5b9a\u4e49\u4e86\u4e00\u4e2a\u540d\u4e3aname\u7684\u5c5e\u6027\u3002\u6211\u4eec\u53ef\u4ee5\u5728\u6a21\u578b\u7c7b\u4e2d\u521b\u5efa\u4e00\u4e2a\u57fa\u672c\u7684\u6784\u9020\u51fd\u6570\uff0c\u4e3aname\u5c5e\u6027\u6307\u5b9a\u9ed8\u8ba4\u503c\u3002 <?php namespace AppModels; use IlluminateDatabaseEloquentModel; class User extends Model { public $name; public function __construct() { $this->name = ‘John Doe’; } } \u767b\u5f55\u540e\u590d\u5236 \u7136\u540e\uff0c\u5728\u63a7\u5236\u5668\u6216\u4efb\u4f55\u5176\u4ed6\u5730\u65b9\uff0c\u6211\u4eec\u53ef\u4ee5\u5b9e\u4f8b\u5316\u4e00\u4e2aUser\u5bf9\u8c61\uff0c\u5e76\u8bbf\u95ee\u8be5\u5bf9\u8c61\u7684name\u5c5e\u6027\uff1a $user = new User; $name = $user-&gt;name; \/\/ ‘John Doe’ \u767b\u5f55\u540e\u590d\u5236 \u5f88\u7b80\u5355\u5427\uff1f\u6211\u4eec\u8fd8\u53ef\u4ee5\u901a\u8fc7\u8bbf\u95ee\u65b9\u6cd5\u6765\u83b7\u53d6\u6216\u8bbe\u7f6e\u5b9e\u4f8b\u53d8\u91cf\u3002\u4f8b\u5982\uff0c\u6211\u4eec\u53ef\u4ee5\u5728\u6a21\u578b\u4e2d\u6dfb\u52a0\u4e00\u4e2agetName\u65b9\u6cd5\u6765\u83b7\u53d6name\u5c5e\u6027\u7684\u503c\uff1a public function getName() { return $this-&gt;name; } \u767b\u5f55\u540e\u590d\u5236 \u7136\u540e\uff0c\u6211\u4eec\u53ef\u4ee5\u8c03\u7528\u8be5\u65b9\u6cd5\u6765\u83b7\u53d6\u5b9e\u4f8b\u53d8\u91cf\u7684\u503c\uff1a $user = new User; $name = […]<\/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-23007","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/23007","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=23007"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/23007\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=23007"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=23007"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=23007"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}