filter from taggable laravel code example

Example 1: filter from taggable laravel

$searchdata = ['A','B']; //keep it as an array
if(count($searchdata) > 1) {
    $data = User::with('tags')
                      ->orWhereHas('tags', function($q) use ($searchdata){
                            $q->whereIn('name', $searchdata);
                      })->get();

} else {
    $data = User::with('tags')
                      ->orWhereHas('tags', function($q) use ($searchdata){
                            $q->where('name', 'LIKE', '%' . $searchdata[0] . '%');
                       })->get();

}

Example 2: filter from taggable laravel

$tagIDs = [1,2,3];
$search = 'search string';

   Post::where(function($q) use ($tagIDs, $search)
        {
            !$tagIDs ?: $q->whereIn('posts_tags.id_tag',$tagIDs)
            ->havingRaw('count(DISTINCT posts_tags.id_tag) = '. count($tagIDs));

            !$search ?: $q->where('title', 'LIKE','%'.$search.'%');

        })
        ->join('posts_tags','posts_tags.id_post, '=', 'post.id')
        ->groupBy('post.id')
        ->get()
        ->toArray();