composer require twom/laravel-taggable
You must add the service provider to config/app.php
'providers' => [
	 // for laravel 5.8 and below
	 \Twom\Taggable\TwomTaggableServiceProvider::class,
];Publish your config file and migrations
php artisan vendor:publish
Run migration
Note: create taggable tables.
php artisan migrate
config/taggable.php
return [  
    'model' => \Twom\Taggable\Models\Tag::class,
    'filter_condition' => 'where', // can be 'like', this is default condition
];Note: should be use the Taggable trait from
Twom\Taggable\Traits\Taggable
namespace App;  
  
use Illuminate\Database\Eloquent\Model;  
use Twom\Taggable\Traits\Taggable;  
  
class Post extends Model  
{  
  use Taggable;  
  
  public $timestamps = false;  
  
  protected $fillable = [  
	  'title', // and another fields
  ];  
}/** @var Post $post */
$post = Post::query()->find(1);
//	just add (attach) tags
$post->tag("sport,gym");
//	sync tags, detach all and attach passed tags
$post->stag("football");
//	delete (detach) tags
$post->detag("football");| type | example | 
|---|---|
| string | "first tag,second tag" | 
| array | ["first tag", "second tag"] |