각 article마다 넣은 image를 무한스크롤 뷰에서 제목과 함꼐 보여주고 싶습니다.

        $articles = $query->latest()->paginate(50);
        $files = \App\Attachment::all();

{{$article->attachment->filename}}

1 answer

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   • 김주원
   • May 23, 2017

   테스트는 안 해 봤습니다. 참고해주세요.

   
   

   // 1. 일반적인 구현
   // Controller
   $articles = Articles::with('attachments')->latest()->paginate(50);
   
   return view('articles.index', [
       'articles' => $articles
   ]);
   
   // View
   @foreach ($articles as $article)
       @if ($article->attachments->count() > 0)
           @foreach ($article->attachments as $attachment)
               <img src="/path/to/{{ $attachment->filename }}">
           @endforeach
       @endif
   @endforeach
   
   // 2. 좀 더 나은 구현
   // Controller
   $articles = Articles::with('attachments')->latest()->paginate(50);
   
   return view('articles.index', [
       'articles' => $articles,
       'images' => $this->getImages($articles),
   ]);
   
   private function getImages(\Illuminate\Database\Eloquent\Collection $articles)
   {
       return $articles->map(function (\App\Article $article) {
           if ($article->attachments->count() > 0) {
               foreach($article->attachments as $attachment) {
                   return $attachment->filename ?? null;
               }
           }
       })->filter();
   }
   
   // View
   @foreach ($images as $image)
       <img src="/path/to/{{ $attachment->filename }}">
   @endforeach

   
   

   
   

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