internship-playground/src-php/app/internship/bo/Article.php

<?php
namespace internship\bo;

use n2n\persistence\orm\annotation\AnnoManyToOne;
use n2n\persistence\orm\annotation\AnnoOneToMany;
use n2n\persistence\orm\attribute\ManyToOne;
use n2n\reflection\annotation\AnnoInit;
use n2n\reflection\ObjectAdapter;

class Article extends ObjectAdapter implements \JsonSerializable {
    private static function _annos(AnnoInit $ai): void{
        $ai->p('category', new AnnoManyToOne(Category::getClass()));
    }
	private int $id;
    private Category $category;
	private string $text;
	private string $title;

	/**
	 * @return int
	 */
	public function getId(): int {
		return $this->id;
	}

	/**
	 * @param int $id
	 */
	public function setId(int $id): void {
		$this->id = $id;
	}

    /**
     * @return Category
     */
    public function getCategory(): Category
    {
        return $this->category;
    }

    /**
     * @param Category $category
     */
    public function setCategory(Category $category): void
    {
        $this->category = $category;
    }


	/**
	 * @return string
	 */
	public function getText(): string {
		return $this->text;
	}

	/**
	 * @param string $text
	 */
	public function setText(string $text): void {
		$this->text = $text;
	}

	/**
	 * @return string
	 */
	public function getTitle(): string {
		return $this->title;
	}

	/**
	 * @param string $title
	 */
	public function setTitle(string $title): void {
		$this->title = $title;
	}

    function jsonSerialize(): mixed {
        return [
            'id' => $this->id,
            'title' => $this->title,
            'categoryName' => $this->category->getName(),
            'text' => $this->text
        ];
    }
}