Custom Resource Collection 만들기(Resource에 변수 넘기기)

# What?

- Resource에 변수 넘기고 싶을 때 사용

 

# How? 

@ ResultSectionResource.php

<?php

namespace App\Http\Resources;

use Illuminate\Http\Resources\Json\JsonResource;

class ResultSectionResource extends JsonResource
{
    private static $data;

    public function toArray($request)
    {
        return [
            'id' => $this->id,
            'user' => self::$data
        ];
    }

    public static function customCollection($resource, $data)
    {
    	self::$data = $data;
        
        return parent::collection($resource);
    }
    
    public static function withResource($resource, $user)
    {
        self::$user = $user;

        return parent::make($resource);
    }
}

* collection뿐만 아니라 단일 resource 내보낼 때는 withReousrce처럼 쓰면 됨

 

@ SurveyController.php

  public function show(SurveyUser $surveyUser)
    {
        $sections = $surveyUser->survey->sections()->orderBy("order", "asc")->paginate(3000);

        return Inertia::render("SurveyUsers/Show", [
            "surveyUser" => SurveyUserResource::make($surveyUser),
            "sections" => ResultSectionResource::customCollection($sections, $surveyUser->user)
        ]);
    }