使用 saveMany Contents 存储通知数据

Question

所以我想做的是使用 Notifiable 将通知存储到数据库，但我有一个 saveMany 内容，我不知道如何在通知中声明数据。从我声明的内容中获取空值，如下图所示

这是我的 saveMany 商店

$post = new Post;

        $post->user_id = Auth::guard('webcontrol')->user()->id;
        $post->lob = $request->lob;
        $post->type = 'post';
        $post->category_id = $request->category_id;
        $post->is_published = $request->is_published;
        $post->published_at = ($request->published_at) ? $request->published_at : Carbon::now();
        $post->metas = '{}';

        $post->save();

        $post->contents()->saveMany([
            new PostContent([
                'lang' => 'id',
                'slug' => str_slug($request->contents['id']['title'], '-'),
                'title' => $request->contents['id']['title'],
                'body' => $request->contents['id']['body'],
                'image' => $request->contents['id']['image'],
                'tag' => $request->contents['id']['tag'],
                'metas' => serialize($request->contents['id']['metas']),
            ]),

            new PostContent([
                'lang' => 'en',
                'slug' => str_slug($request->contents['en']['title'], '-'),
                'title' => $request->contents['en']['title'],
                'body' => $request->contents['en']['body'],
                'image' => $request->contents['en']['image'],
                'tag' => $request->contents['en']['tag'],
                'metas' => serialize($request->contents['en']['metas']),
            ])
        ]);

        Notification::send($user, new OneSignalNotification($post));
        dd('done');

这是我的通知

class OneSignalNotification extends Notification
{
    use Queueable;
    public $post;

    public function __construct($post)
    {
        $this->post = $post;
    }

    public function via($notifiable)
    {
        return ['database'];
    }
    
    public function toDatabase($notifiable)
    {
        return [
            'body' => $this->post['body'], //this is where i confused how to declare the saveMany contents so its not returning null
        ];
    }
}

Answer 1

所以我不确定你想要达到什么目的，但问题是你想从 post 中检索 body，但我是这样看的，$post 没有 body 属性。 PostContent 似乎有 body 属性，但问题是您将许多 PostContent 保存到同一个 $post，因此有多个 body 属性，一个用于每个帖子内容。所以这就是为什么我建议使用 first() 方法从 $post 获取第一个 PostContent 然后 return 它。如果您想 return 所有 body 属性，您必须获取所有这些并将它们添加到数组或字符串或任何您想要的内容中。我希望这是有道理的。

你应该尝试使用这个：

$post = new Post;

$post->user_id = Auth::guard('webcontrol')->user()->id;
$post->lob = $request->lob;
$post->type = 'post';
$post->category_id = $request->category_id;
$post->is_published = $request->is_published;
$post->published_at = ($request->published_at) ? $request->published_at : Carbon::now();
$post->metas = '{}';

$post->save();

$post->contents()->saveMany([
    new PostContent([
        'lang' => 'id',
        'slug' => str_slug($request->contents['id']['title'], '-'),
        'title' => $request->contents['id']['title'],
        'body' => $request->contents['id']['body'],
        'image' => $request->contents['id']['image'],
        'tag' => $request->contents['id']['tag'],
        'metas' => serialize($request->contents['id']['metas']),
    ]),

    new PostContent([
        'lang' => 'en',
        'slug' => str_slug($request->contents['en']['title'], '-'),
        'title' => $request->contents['en']['title'],
        'body' => $request->contents['en']['body'],
        'image' => $request->contents['en']['image'],
        'tag' => $request->contents['en']['tag'],
        'metas' => serialize($request->contents['en']['metas']),
    ])
]);

Notification::send($user, new OneSignalNotification($post->fresh()));
dd('done');

然后在 Notification 中，就像我说的，我们从 $post 中获取第一个 PostContent 并得到它 body 属性:

class OneSignalNotification extends Notification
{
    use Queueable;
    public $post;

    public function __construct($post)
    {
        $this->post = $post;
    }

    public function via($notifiable)
    {
        return ['database'];
    }
    
    public function toDatabase($notifiable)
    {
        return [
            'body' => $this->contents()->first()->body,
        ];
    }
}

使用 saveMany Contents 存储通知数据

Store notifications data with saveMany Contents

notifications

laravel