<?php

namespace GOG\Blog\Domain\Model;


/***
 *
 * This file is part of the "Blog" Extension for TYPO3 CMS.
 *
 * For the full copyright and license information, please read the
 * LICENSE.txt file that was distributed with this source code.
 *
 *  (c) 2019
 *
 ***/

/**
 * Blog
 */
class Tag extends \TYPO3\CMS\Extbase\DomainObject\AbstractEntity
{

    /**
     * Tag title
     *
     * @var string
     */
    protected $title = '';


    /**
     * children
     *
     * @var  \TYPO3\CMS\Extbase\Persistence\ObjectStorage<Tag>
     */
    protected $subTags = null;


    public function __construct()
    {

        //Do not remove the next line: It would break the functionality
        $this->initStorageObjects();
    }

    /**
     * Initializes all ObjectStorage properties
     * Do not modify this method!
     * It will be rewritten on each save in the extension builder
     * You may modify the constructor of this class instead
     *
     * @return void
     */
    protected function initStorageObjects()
    {
        $this->subTags = new \TYPO3\CMS\Extbase\Persistence\ObjectStorage();
    }


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

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

    /**
     * Adds a Tag
     *
     * @param Tag $tag
     * @return void
     */
    public function addSubTag(Tag $tag)
    {
        $this->subTags->attach($tag);
    }

    /**
     * Removes a Tag
     *
     * @param Tag $tag
     * @return void
     */
    public function removeSubTag(Tag $tag)
    {
        $this->subTags->detach($tag);
    }

    /**
     * Returns the Tags
     *
     * @return \TYPO3\CMS\Extbase\Persistence\ObjectStorage<Tag> $subTags
     */
    public function getSubTags()
    {
        return $this->subTags;
    }

    /**
     * Sets the Tags
     *
     * @param \TYPO3\CMS\Extbase\Persistence\ObjectStorage<Tag> $tags
     * @return void
     */
    public function setSubTags(\TYPO3\CMS\Extbase\Persistence\ObjectStorage $tags)
    {
        $this->subTags = $tags;
    }


}