1. 程式人生 > >laravel 做搜尋查詢時 遇見無限極分類判斷【發給自己看的】

laravel 做搜尋查詢時 遇見無限極分類判斷【發給自己看的】

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						<form action="{{url('navshow')}}" method="post">

						<tr>
                           <td colspan="5">
                               <input type="submit" value="查詢" class="btn" >
                               <input type="text" placeholder="請輸入類名稱" name="nav_name" style="margin-top:13px;">
                           </td>
						</tr>
						</form>
							<tr>
							<th>選擇</th>
								<th>導航id</th>
<!-- 								<th style="display: none;">是否警用</th> -->
								<th>導航名稱</th>
								<th>導航分類</th>
								<th>導航連結地址</th>
								<th>操作</th>
								
							</tr>
						</thead>
						<tbody>
							@foreach($data as $v)
							<tr>
							    <td><input type="checkbox" value="{{$v->id}}" name="box"></td>
								<td>{{$v->id}}</td>
								<td>@if(isset($v->level)){{{str_repeat('&nbsp;-',$v->level)}}}@endif
								{{$v->nav_name}}</td>
								<td>{{$v->pid}}</td>
								<td><a href="http://{{$v->nav_link}}">{{$v->nav_link}}</a></td>
								<td><a href="navdel?id={{$v->id}}" class="btn btn-danger"><i class="icon-trash" style="margin-right:3px">&nbsp;&nbsp;刪除</i></a></td>
							</tr>
							@endforeach
						</tbody>

控制器

    // 查詢
    public function navshow(){
    	$name = $_POST['nav_name'];
        // 使用模糊查詢
        $data =DB::select("select * from hy_privileges where nav_name like '%{$name}%' ");
        return view('nav.navindex',['data'=>$data]);
        
    }