mint/api-v13/app/Http/Resources/DiscussionResource.php

<?php

namespace App\Http\Resources;

use App\Http\Api\MdRender;
use App\Http\Api\UserApi;
use App\Models\Discussion;
use App\Models\Sentence;
use Illuminate\Contracts\Support\Arrayable;
use Illuminate\Http\Request;
use Illuminate\Http\Resources\Json\JsonResource;
use Illuminate\Support\Str;

class DiscussionResource extends JsonResource
{
    /**
     * Transform the resource into an array.
     *
     * @param  Request  $request
     * @return array|Arrayable|\JsonSerializable
     */
    public function toArray($request)
    {

        $data = [
            'id' => $this->id,
            'title' => $this->title,
            'content' => $this->content,
            'content_type' => $this->content_type,
            'parent' => $this->parent,
            'status' => $this->status,
            'editor' => UserApi::getByUuid($this->editor_uid),
            'res_id' => $this->res_id,
            'res_type' => $this->res_type,
            'type' => $this->type,
            'tpl_id' => $this->tpl_id,
            'children_count' => Discussion::where('parent', $this->id)->count(),
            'created_at' => $this->created_at,
            'updated_at' => $this->updated_at,
        ];
        $channels = [];
        switch ($this->res_type) {
            case 'sentence':
                $channelId = Sentence::where('uid', $this->res_id)->value('channel_uid');
                if (Str::isUuid($channelId)) {
                    $channels[] = $channelId;
                }
                break;
            default:
                // code...
                break;
        }
        if (count($channels) > 0) {
            $data['html'] = MdRender::render($this->content, $channels, null, 'read');
            $data['summary'] = MdRender::render($this->content, $channels, null, 'read', 'translation', 'markdown', 'text');
        }

        return $data;
    }
}