services_core/app/Http/Resources/Nas/NasResource.php

<?php

namespace App\Http\Resources\Nas;

use Illuminate\Http\Request;
use Illuminate\Http\Resources\Json\JsonResource;

class NasResource extends JsonResource
{
    public function toArray(Request $request): array
    {
        $data = $this->resource->attributesToArray();
        unset($data['api_password'], $data['radius_secret'], $data['community'], $data['auth_password'], $data['privacy_password'], $data['password']);

        $data['tenant'] = $this->whenLoaded('tenant', fn () => [
            'id' => $this->tenant->id,
            'tenant_code' => $this->tenant->tenant_code,
            'tenant_name' => $this->tenant->tenant_name,
        ]);

        foreach ([
            'api_password' => 'has_api_password',
            'radius_secret' => 'has_radius_secret',
            'community' => 'has_community',
            'auth_password' => 'has_auth_password',
            'privacy_password' => 'has_privacy_password',
            'password' => 'has_password',
        ] as $column => $flag) {
            if (array_key_exists($column, $this->resource->getAttributes())) {
                $data[$flag] = filled($this->resource->getRawOriginal($column));
            }
        }

        return $data;
    }
}