Add additional data to resource.

001_ArticleResource.php

<?php

namespace App\Http\Resources;

use App\Models\Admin;
use Illuminate\Http\Request;
use Illuminate\Http\Resources\Json\JsonResource;

class ArticleResource extends JsonResource
{
	/**
	 * The "data" wrapper that should be applied.
	 *
	 * @var string
	 */
	public static $wrap = 'data';
	
	/**
	 * Transform the resource into an array.
	 *
	 * @return array<string, mixed>
	 */
	public function toArray(Request $request): array
	{
		$admin = Admin::find($this->admin_id);
    
		// Additional data mixed
		$admin->current_article_id = $this->id;

		return [
			'author' => new ArticleAuthorResource($admin),
			'admin' => ArticleAuthorResource::make($admin),
			'id' => $this->id,
			'title' => $this->title,
			'slug' => $this->slug,
			'excerpt' => $this->excerpt,
			'content_html' => $this->content_html,
			'content_cleaned' => $this->content_cleaned,
			'image' => $this->image,
			'views' => $this->views,
			'meta_seo' => $this->meta_seo,
			'schema_seo' => $this->schema_seo,
			'created_at' => $this->created_at->format('Y-m-d H:i:s'),
			'updated_at' => $this->updated_at->format('Y-m-d H:i:s'),
			'published_at' => $this->published_at,
			'tags' => $this->tags,
			'categories' => $this->categories,
			'comments' => $this->comments()->latest()->limit(5),			
		];

		// return parent::toArray($request);
	}
	
	public function with($request)
	{
		return ['status' => 'success'];
	}
}

002_ArticleAuthorResource.php

<?php

namespace App\Http\Resources;

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

class ArticleAuthorResource extends JsonResource
{
	/**
	 * Transform the resource into an array.
	 *
	 * @return array<string, mixed>
	 */
	public function toArray(Request $request): array
	{
		$article_id = $this->current_article_id;
    
		return [
			'all' => $this->getAttributes(),
			'id' => $this->id,
			'name' => $this->name,
			'bio' => $this->bio,
			'avatar' => $this->avatar,
			'articles' => ArticleMiniResource::collection($this->articles()->limit(3)->whereNot('id', $article_id)->inRandomOrder()->get()),
			'articles_count' => $this->articles->count(),
			// 'roles' => $this->roles,
		];
	}
}

003_ArticleMiniResource.php

<?php

namespace App\Http\Resources;

use App\Models\Admin;
use Illuminate\Http\Request;
use Illuminate\Http\Resources\Json\JsonResource;

class ArticleMiniResource extends JsonResource
{
	/**
	 * Transform the resource into an array.
	 *
	 * @return array<string, mixed>
	 */
	public function toArray(Request $request): array
	{
		return [
			'id' => $this->id,
			'title' => $this->title,
			'slug' => $this->slug,
			'excerpt' => $this->excerpt,
			'content_html' => $this->content_html,
			'content_cleaned' => $this->content_cleaned,
			'image' => $this->image,
			'views' => $this->views,
			'published_at' => $this->published_at,
			'author' => new ArticleAuthorMiniResource(Admin::find($this->admin_id)),			
			// 'author' => Admin::select('name', 'avatar', 'id')->find($this->admin_id),
		];

		// return parent::toArray($request);
	}
}

004_ProductResource.php

<?php
 
namespace App\Http\Resources;
 
use Illuminate\Http\Request;
use Illuminate\Http\Resources\Json\JsonResource;
 
class ProductResource extends JsonResource
{
    public function toArray(Request $request): array
    {
        return [
            'id' => $this->id,
            'name' => $this->name,
            'slug' => $this->slug,
            'price' => $this->price,
 
            // Include full description only in detailed view
            'description' => $this->when(
                $request->route()->named('products.show'),
                $this->description,
                $this->excerpt
            ),
 
            // Include stock info for authenticated users
            'stock_level' => $this->when(
                $request->user()?->can('view-inventory'),
                $this->stock_count
            ),
 
            // Include relationships when loaded
            'category' => new CategoryResource($this->whenLoaded('category')),
 
            // Include counts conditionally
            'reviews_count' => $this->when(
                $request->include_counts,
                $this->reviews_count
            ),
 
            // Include admin data
            'profit_margin' => $this->when(
                $request->user()?->isAdmin(),
                fn() => $this->calculateProfitMargin()
            ),
        ];
    }
}

005_AdminResource.php

use Illuminate\Http\Request;
use Illuminate\Http\Resources\Json\JsonResource;
 
class AdminResource extends JsonResource
{
    public function toArray(Request $request): array
    {
        return [
            'id' => $this->id,
            'name' => $this->name,
            'email' => $this->when($request->user()->isAdmin(), $this->email),
        ];
    }
}

006_WithTeacher.php

<?php

namespace App\Traits;

use App\Http\Resources\TeacherResource;

// Teacher for StudentResource
trait WithTeacher
{
    public function with(Request $request): array
    {
        return [
            'teacher' => TeacherResource::make($this->resource)
        ];
    }
}