How to display category slug in Laravel post?

Question

Laravel

Guys, how to display the category slug in a post in Laravel so that the link is like this: domain/category/post-name. I searched everywhere - both in Runet and in the bourgeoisie, but I did not find anything.
If you know, please show an example or at least throw off a link if you also encountered a similar problem.

Answer 1

Form a slug
Write to the database, make a route
route in template
In the controller, you take arguments and look for a post by slug builder->where('slug',$slug)->firstOrFail();
parameters in routes

Answer 2

$post->category->slug

Answer 3

I made it much easier:

public function posts()
{
    return $this->morphedByMany('App\Post', 'category_able');
}

$category = App\Category::first();
$category->posts();

{{ route('post', $post->slug) }}