displaying posts in laravel - laravel

Question

I have a carousel slider to display posts. I want to display latest 3 posts and then on next slide other 3 posts which are in row. So for example 9,8,7 -> 6,5,4 -> 3,2,1 But i dont know how to take latest 3 on active and then display other 3 posts in row.
Controller:
$posts = Post::all();
Carousel:
<section class="news">
<h1 class="section-heading text-highlight"><span class="line">Novinky</span></h1>
<div class="carousel-controls">
<a class="prev" href="#news-carousel" data-slide="prev"><i class="fas fa-caret-left"></i></a>
<a class="next" href="#news-carousel" data-slide="next"><i class="fas fa-caret-right"></i></a>
</div><!--//carousel-controls-->
<div class="section-content clearfix">
<div id="news-carousel" class="news-carousel carousel slide">
<div class="carousel-inner">
<div class="item carousel-item active">
<div class="row">
#foreach($posts->take(3) as $post) // Taking 3 posts but not latest
<div class="col-lg-4 col-12 news-item">
<h2 class="title">{{ $post->title }}</h2>
<img class="thumb" src="{{ Storage::disk('public')->url('post/'.$post->image) }}" alt="{{ $post->title }}" />
<p>Suspendisse purus felis, porttitor quis sollicitudin sit amet, elementum et tortor. Praesent lacinia magna in malesuada vestibulum. Pellentesque urna libero.</p>
<a class="read-more" href="news-single.html">Číst více<i class="fas fa-chevron-right"></i></a>
asd
</div><!--//news-item-->
#endforeach
</div><!--//row-->
</div><!--//item-->
<div class="item carousel-item">
<div class="row">
#foreach($posts->take(3) as $post) // Taking the same 3 posts :/
<div class="col-lg-4 col-12 news-item">
<h2 class="title">{{ $post->title }}</h2>
<img class="thumb" src="{{ Storage::disk('public')->url('post/'.$post->image) }}" alt="{{ $post->title }}" />
<p>Suspendisse purus felis, porttitor quis sollicitudin sit amet, elementum et tortor. Praesent lacinia magna in malesuada vestibulum. Pellentesque urna libero.</p>
<a class="read-more" href="news-single.html">Číst více<i class="fas fa-chevron-right"></i></a>
</div><!--//news-item-->
#endforeach
</div><!--//row-->
</div><!--//item-->
</div><!--//carousel-inner-->
</div><!--//news-carousel-->
</div><!--//section-content-->
</section><!--//news-->
Image:
Active slide:
Next slide

Answer 1

first order them by created at like this:
$posts = Post::orderByDesc('created_at')->get();
then use chunk method in laravel collections to do that like this:
#foreach ($posts->chunk(3) as $key => $chunk)
<div class="item carousel-item {{ $key == 0 ? 'active' : ''}}">
<div class="row">
#foreach($chunk as $post)
<div class="col-lg-4 col-12 news-item">
<h2 class="title">{{ $post->title }}</h2>
<img class="thumb" src="{{ Storage::disk('public')->url('post/'.$post->image) }}" alt="{{ $post->title }}" />
<p>Suspendisse purus felis, porttitor quis sollicitudin sit amet, elementum et tortor. Praesent lacinia magna in malesuada vestibulum. Pellentesque urna libero.</p>
<a class="read-more" href="news-single.html">Číst více<i class="fas fa-chevron-right"></i></a>
asd
</div><!--//news-item-->
#endforeach
</div><!--//row-->
</div><!--//item-->
#endforeach
this method separates collections to parts that you want like this:
$collection = collect([1, 2, 3, 4, 5, 6, 7]);
$chunks = $collection->chunk(4);
$chunks->toArray();
// [[1, 2, 3, 4], [5, 6, 7]]

Answer 2

$posts = Post::orderBy('created_at', 'desc')->get();