huginn/app/Livewire/Sites/Index.php

<?php

namespace App\Livewire\Sites;

use App\Models\Site;
use App\Support\GuestPreview;
use Illuminate\Contracts\View\View;
use Livewire\Attributes\Layout;
use Livewire\Attributes\Url;
use Livewire\Component;
use Livewire\WithPagination;

#[Layout('components.layouts.app')]
class Index extends Component
{
    use WithPagination;

    #[Url(as: 'q', history: true)]
    public string $search = '';

    public function updatingSearch(): void
    {
        $this->resetPage();
    }

    public function render(): View
    {
        $sites = GuestPreview::paginate(
            Site::query()
                ->withCount('pages')
                ->when(
                    $this->search !== '',
                    fn ($query) => $query->where('domain', 'like', '%'.$this->search.'%')
                )
                ->orderBy('domain')
        );

        return view('livewire.sites.index', ['sites' => $sites]);
    }
}