@csrf
<div class="form-row article-form">
    <div class="form-group col-md-8">
        <label for="inputTitle">Titre :</label>
        <input type="text" class="form-control mb-3 @error('title') is-invalid @enderror" name="title" id="inputTitle"
            value="{{ old('title', $article->title ?? null) }}">
        @error('title')
            <span class="invalid-feedback" role="alert">
                <strong>{{ $message }}</strong>
            </span>
        @enderror
        <textarea name="content" class="form-control">{{ old('content', $article->content ?? null) }}</textarea>
    </div>
    <div class="form-group col-md-4">
        <label for="inputThumbnail">Miniature :</label>
        <input type="file" accept="image/*" name="thumbnail" id="inputThumbnail" class="text-center file-upload d-none">
        <button class="btn btn-primary d-block mb-3" id="thumbUpload">Télécharger</button>
        <div class="article-thumbnail" id="arcl-thumb-prvw">
            @php
                $thumbnail = '#';
                $isThumbnail = false;
            @endphp
            @if (isset($article))
                @if ($article->thumbnail)
                    @php
                        $thumbnail = asset($article->thumbnail->url());
                        $isThumbnail = true;
                    @endphp
                @endif
            @endif
            <img src="{{ $thumbnail }}" class="img-fluid @if (!$isThumbnail) d-none @endif"
                alt="thumbnail">
        </div>
    </div>
</div>