1.1 角色添加显示页面路由(get)
// 角色添加页面显示 Route::get('role/add', 'RoleController@addindex') -> name('admin.role.add');
1.2 角色添加页面控制器(get)
public function addindex () { return view('admin.role.add'); }
1.3 角色添加模版
!DOCTYPE HTML> html> head> meta charset="utf-8"> meta name="renderer" content="webkit|ie-comp|ie-stand"> meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1"> meta name="viewport" content="width=device-width,initial-scale=1,minimum-scale=1.0,maximum-scale=1.0,user-scalable=no" /> meta http-equiv="Cache-Control" content="no-siteapp" /> link rel="Bookmark" href="/favicon.ico" rel="external nofollow" rel="external nofollow" > link rel="Shortcut Icon" href="/favicon.ico" rel="external nofollow" rel="external nofollow" /> link rel="stylesheet" type="text/css" href="/admin/static/h-ui/css/H-ui.min.css" rel="external nofollow" /> link rel="stylesheet" type="text/css" href="/admin/static/h-ui.admin/css/H-ui.admin.css" rel="external nofollow" /> link rel="stylesheet" type="text/css" href="/admin/lib/Hui-iconfont/1.0.8/iconfont.css" rel="external nofollow" /> link rel="stylesheet" type="text/css" href="/admin/static/h-ui.admin/skin/default/skin.css" rel="external nofollow" id="skin" /> link rel="stylesheet" type="text/css" href="/admin/static/h-ui.admin/css/style.css" rel="external nofollow" /> title>添加角色/title> /head> body> article class="page-container"> !-- 表单验证 --> @include('admin.common.validate') form action="{{route('admin.role.add')}}" method="post" class="form form-horizontal" id="form-member-add"> @csrf div class="row cl"> label class="form-label col-xs-4 col-sm-3">span class="c-red">*/span>角色名:/label> div class="formControls col-xs-8 col-sm-9"> input type="text" class="input-text" placeholder="角色名" id="name" name="name"> /div> /div> div class="row cl"> div class="col-xs-8 col-sm-9 col-xs-offset-4 col-sm-offset-3"> input class="btn btn-primary radius" type="submit" value="nbsp;nbsp;添加nbsp;nbsp;"> /div> /div> /form> /article> !--_footer 作为公共模版分离出去--> script type="text/javascript" src="/admin/lib/jquery/1.9.1/jquery.min.js">/script> script type="text/javascript" src="/admin/lib/layer/2.4/layer.js">/script> script type="text/javascript" src="/admin/static/h-ui/js/H-ui.min.js">/script> script type="text/javascript" src="/admin/static/h-ui.admin/js/H-ui.admin.js">/script> !--/_footer 作为公共模版分离出去--> !--请在下方写此页面业务相关的脚本--> script type="text/javascript" src="/admin/lib/My97DatePicker/4.8/WdatePicker.js">/script> script type="text/javascript" src="/admin/lib/jquery.validation/1.14.0/jquery.validate.js">/script> script type="text/javascript" src="/admin/lib/jquery.validation/1.14.0/validate-methods.js">/script> script type="text/javascript" src="/admin/lib/jquery.validation/1.14.0/messages_zh.js">/script> /body> /html>
效果:
1.4 角色添加控制器(post)
public function add (Request $request) { $data = $request -> except(['_token']); Role::create($data); // 跳转到列表页 return redirect(route('admin.role.index')) -> with('success', '添加角色成功'); }
效果:
修改index
控制器方法:
public function index (Request $request) { // 获取搜索框 分页 $kw = $request -> get('kw'); $data = Role::when($kw, function ($query) use($kw) { $query->where('name', 'like', "%{$kw}%"); }) -> paginate($this->pagesize); // dump($data); return view('admin.role.index', compact('data')); }
效果:
总结:
when(keywords, callback)
有两个参数:参数1如果变量存在,则执行我们的回调函数。
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