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编辑当前文件:/home/forge/stage.sksb.smartcon-survey.com/app/Livewire/TopicsTable.php

<?php

namespace App\Livewire;

use App\Models\Topic;
use Livewire\Component;
use Livewire\WithPagination;

class TopicsTable extends Component
{
    use WithPagination;

public $search = '';

public $selected = [];

public $disableDelete = true;

public $paginationLimit = 10;

public function deleteSelectedContacts()
    {
        if (count($this->selected) > 0) {
            Topic::destroy($this->selected);
        }
    }

public function render()
    {
        $this->disableDelete = count($this->selected) === 0;

return view('livewire.topics-table', [
            'topics' => Topic::search($this->search)
                ->orderBy('created_at', 'desc')
                ->simplePaginate($this->paginationLimit),
        ]);
    }

public function toggleAllCheckboxes($checkboxStatus)
    {
        if (count($this->selected) > 0 || $checkboxStatus === false) {
            $this->selected = [];
        } else {
            $topics = Topic::search($this->search)
                ->orderBy('created_at', 'desc')
                ->simplePaginate($this->paginationLimit);

foreach ($topics as $topic) {
                array_push($this->selected, $topic->id);
            }
        }
    }

public function pageLimit($limit)
    {
        $this->paginationLimit = $limit;
    }
}