<?php

namespace App\Http\Resources\Subjects;

use Illuminate\Http\Resources\Json\JsonResource;

class SubjectCurriculumResource extends JsonResource
{
    public function toArray($request): array
    {
        return [
            'id' => (int) ($this['id'] ?? 0),
            'class_id' => (int) ($this['class_id'] ?? 0),
            'class_name' => $this['class_name'] ?? null,
            'subject' => (string) ($this['subject'] ?? ''),
            'unit_number' => $this['unit_number'] ?? null,
            'unit_title' => $this['unit_title'] ?? null,
            'chapter_name' => (string) ($this['chapter_name'] ?? ''),
        ];
    }
}