laravel添加角色和模糊搜索功能的实现代码-php开发

添加角色有很多种方法，角色添加显示页面路由、添加页面控制器等，在角色搜索功能中通过修改index控制器来实现，文中给大家提供laravel添加角色和模糊搜索功能的实现代码，一起看看吧

一、添加角色

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="L2FkbWluL2xpYi9qcXVlcnkvMS45LjEvanF1ZXJ5Lm1pbi5qcw=="></script> 
<script type="text/javascript" src="L2FkbWluL2xpYi9sYXllci8yLjQvbGF5ZXIuanM="></script>
<script type="text/javascript" src="L2FkbWluL3N0YXRpYy9oLXVpL2pzL0gtdWkubWluLmpz"></script> 
<script type="text/javascript" src="L2FkbWluL3N0YXRpYy9oLXVpLmFkbWluL2pzL0gtdWkuYWRtaW4uanM="></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="L2FkbWluL2xpYi9NeTk3RGF0ZVBpY2tlci80LjgvV2RhdGVQaWNrZXIuanM="></script>
<script type="text/javascript" src="L2FkbWluL2xpYi9qcXVlcnkudmFsaWRhdGlvbi8xLjE0LjAvanF1ZXJ5LnZhbGlkYXRlLmpz"></script> 
<script type="text/javascript" src="L2FkbWluL2xpYi9qcXVlcnkudmFsaWRhdGlvbi8xLjE0LjAvdmFsaWRhdGUtbWV0aG9kcy5qcw=="></script> 
<script type="text/javascript" src="L2FkbWluL2xpYi9qcXVlcnkudmFsaWRhdGlvbi8xLjE0LjAvbWVzc2FnZXNfemguanM="></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：

二、角色搜索功能

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：