Why is the request to edit the news not sent?

Question

Laravel

The third hour I can not solve the problem, there are news on the site, and each news has the "Delete" and "Edit" buttons. So, when you go to the localhost:8000/news/1/edit page , everything is fine, but the request to change the news is not sent.
news is the route/1 is the id of the news/edit is the edit page.
I thought the problem was in POST-GET, but no.
The "Editing" page of the news itself:

<div class="edit-news">
        <h2 class="text-center">Редактирование: <b>{{ $news->title }}</b></h2>
        <form method="PUT" action="{{ route('news.update', $news->id) }}">

        <div class="form-group">
            <label for="title">Название:</label>
            <input class="form-control" placeholder="Введите названия" name="title" type="text" required autofocus
            >
        </div>

        <div class="form-group">
            <label for="description">Описание новости:</label>
            <p><textarea name="description" id="description" cols="30" rows="10" required></textarea></p>
        </div>

        <br>

        <div class="form-group">
            <label for="full_description">Полное описание новости:</label>
            <p><textarea name="full_description" id="full_description" cols="30" rows="10" required></textarea></p>
        </div>

        <br>

        <div class="form-group">
            <label for="author">Автор:</label>
            <input class="form-control" placeholder="Введите автора" name="author" type="text" required>
        </div>

        <div class="form-group">
            <input type="submit" class="btn btn-success" value="Сохранить">
        </div>

        </form>
    </div>

update method in NewsController

public function update($id, PublishNewsRequest $requestData)
    {
        $news = News::find($id);

        $news->title = $requestData['title'];
        $news->description = $requestData['description'];
        $news->full_description = $requestData['full_description'];
        $news->author = $requestData['author'];

        $news->save();

        return redirect()->route('news.index');
    }

When you try to change the news
, it gives you the following link:

All routes

Answer 1

HTML forms do not support PUT, PATCH or DELETE actions. So, when defining PUT, PATCH or DELETE routes that are called from an HTML form, you will need to add a hidden _method field to the form.

https://laravel.com/docs/5.2/routing#form-method-s...