I'm new to php platforms and what I'm trying to do is to pass a variable from the controller to view for populating a dropdown list with entries from the database, but whatever i'm trying is not working. I get the following error:
Undefined variable: products_create
I can't understand what I'm doing wrong.
Controller
public function create()
{
$products_create = categories::all(['id', 'category']);
return View::make('products.create', compact('id', 'category'));
}
View
{!! Form::label('category', 'Categorie') !!}
{!! Form::select('category', $products_create) !!}
我是php平台的新手，我想做的是从控制器传递一个变量 用数据库中的条目填充下拉列表的视图，但无论我正在尝试什么都不起作用。 我收到以下错误：
未定义变量：products_create
我无法理解我的意思 做错了。
控制器
public function create（） { $ products_create = categories :: all（['id'，'category']）; 返回View :: make（'products.create'，compact（'id'，'category'））; }查看
<代码> {!! Form :: label（'category'，'Categorie'）!!} {!! Form :: select（'category'，$ products_create）!!}
You pass variables to a view in the form of an associative array:
微信扫一扫return View::make('products.create', ['products_create' => $products_create]);
compact is a function that helps you build such an array where all keys are the same as the variable name. However you have to pass the actual variable name to the function:
return View::make('products.create', compact('products_create'));