Laravel-보기 위해 둘 이상의 변수 전달

Laravel-보기 위해 둘 이상의 변수 전달

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이 사이트가 있고 그 페이지 중 하나는 데이터베이스에서 사람들의 간단한 목록을 만듭니다. 액세스 할 수있는 변수에 특정 사람을 추가해야합니다.

return $view->with('persons', $persons);$ ms 변수를 뷰에 전달 하도록 줄을 어떻게 수정 합니까?

    function view($view)
    {
        $ms = Person::where('name', 'Foo Bar');

        $persons = Person::order_by('list_order', 'ASC')->get();

        return $view->with('persons', $persons);
    }

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배열로 전달하십시오.

$data = [
    'name'  => 'Raphael',
    'age'   => 22,
    'email' => 'r.mobis@rmobis.com'
];

return View::make('user')->with($data);

또는 @Antonio가 언급 한 것처럼 연결하십시오.

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방법은 다음과 같습니다.

function view($view)
{
    $ms = Person::where('name', '=', 'Foo Bar')->first();

    $persons = Person::order_by('list_order', 'ASC')->get();

    return $view->with('persons', $persons)->with('ms', $ms);
}

compact () 사용할 수도 있습니다 .

function view($view)
{
    $ms = Person::where('name', '=', 'Foo Bar')->first();

    $persons = Person::order_by('list_order', 'ASC')->get();

    return $view->with(compact('persons', 'ms'));
}

또는 한 줄로 수행하십시오.

function view($view)
{
    return $view
            ->with('ms', Person::where('name', '=', 'Foo Bar')->first())
            ->with('persons', Person::order_by('list_order', 'ASC')->get());
}

또는 배열로 보낼 수도 있습니다.

function view($view)
{
    $ms = Person::where('name', '=', 'Foo Bar')->first();

    $persons = Person::order_by('list_order', 'ASC')->get();

    return $view->with('data', ['ms' => $ms, 'persons' => $persons]));
}

그러나이 경우 다음과 같이 액세스해야합니다.

{{ $data['ms'] }}

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컴팩트 사용

function view($view)
{
    $ms = Person::where('name', '=', 'Foo Bar')->first();

    $persons = Person::order_by('list_order', 'ASC')->get();
    return View::make('users', compact('ms','persons'));
}

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Laravel 뷰에 여러 변수 전달

//Passing variable to view using compact method    
$var1=value1;
$var2=value2;
$var3=value3;
return view('viewName', compact('var1','var2','var3'));

//Passing variable to view using with Method
return view('viewName')->with(['var1'=>value1,'var2'=>value2,'var3'=>'value3']);

//Passing variable to view using Associative Array
return view('viewName', ['var1'=>value1,'var2'=>value2,'var3'=>value3]);

Laravel에서 데이터를 뷰 에 전달하는 방법 에 대해 읽어보십시오.

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비슷한 문제가 발생했지만 뷰 파일이있는 뷰를 반환하지 않으려면 다음을 수행 할 수 있습니다.

return $view->with(compact('myVar1', 'myVar2', ..... , 'myLastVar'));

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이것을 시도하십시오,

$ms = Person::where('name', 'Foo Bar')->first();
$persons = Person::order_by('list_order', 'ASC')->get();
return View::make('viewname')->with(compact('persons','ms'));

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이 답변은

bit helpful while declaring the large numbe of variable in the function

Laravel 5.7.*

For Example

public function index()
{
    $activePost = Post::where('status','=','active')->get()->count();

    $inActivePost = Post::where('status','=','inactive')->get()->count();

    $yesterdayPostActive = Post::whereDate('created_at', Carbon::now()->addDay(-1))->get()->count();

    $todayPostActive = Post::whereDate('created_at', Carbon::now()->addDay(0))->get()->count();

    return view('dashboard.index')->with('activePost',$activePost)->with('inActivePost',$inActivePost )->with('yesterdayPostActive',$yesterdayPostActive )->with('todayPostActive',$todayPostActive );
}

When you see the last line of the returns it not looking good

When You Project is Getting Larger its not good

So

public function index()
    {
        $activePost = Post::where('status','=','active')->get()->count();

        $inActivePost = Post::where('status','=','inactive')->get()->count();

        $yesterdayPostActive = Post::whereDate('created_at', Carbon::now()->addDay(-1))->get()->count();

        $todayPostActive = Post::whereDate('created_at', Carbon::now()->addDay(0))->get()->count();

        $viewShareVars = ['activePost','inActivePost','yesterdayPostActive','todayPostActive'];

        return view('dashboard.index',compact($viewShareVars));
    }

As You see all the variables as declared as array of $viewShareVars and Accessed in View

But My Function Becomes very Larger so i have decided to make the line as very simple

public function index()
    {
        $activePost = Post::where('status','=','active')->get()->count();

        $inActivePost = Post::where('status','=','inactive')->get()->count();

        $yesterdayPostActive = Post::whereDate('created_at', Carbon::now()->addDay(-1))->get()->count();

        $todayPostActive = Post::whereDate('created_at', Carbon::now()->addDay(0))->get()->count();

        $viewShareVars = array_keys(get_defined_vars());

        return view('dashboard.index',compact($viewShareVars));
    }

the native php function get_defined_vars() get all the defined variables from the function

and array_keys will grab the variable names

so in your view you can access all the declared variable inside the function

as {{$todayPostActive}}

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For passing multiple array data from controller to view, try it. It is working. In this example, I am passing subject details from a table and subject details contain category id, the details like name if category id is fetched from another table category.

$category = Category::all();
$category = Category::pluck('name', 'id');
$item = Subject::find($id);
return View::make('subject.edit')->with(array('item'=>$item, 'category'=>$category));

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    $oblast = Oblast::all();
    $category = Category::where('slug', $catName)->first();
    $availableProjects = $category->availableProjects;
    return view('pages.business-area')->with(array('category'=>$category, 'availableProjects'=>$availableProjects, 'oblast'=>$oblast));

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Its simple :)

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참고URL : https://stackoverflow.com/questions/20110757/laravel-pass-more-than-one-variable-to-view