Source of file LinkIdEntity.php

<?php

namespace NextDom\Model\Entity\Parents;

trait LinkIdEntity

{

    abstract public function updateChangeState($oldValue, $newValue);

    /**

     * @var integer

     *

     * ORM\Column(name="link_id", type="integer", nullable=true)

     */

    protected $link_id;

    /**

     * @return int

     */

    public function getLink_id()

    {

        return $this->link_id;

    }

    /**

     * @param $_link_id

     * @return $this

     */

    public function setLink_id($_link_id)

    {

        $this->updateChangeState($this->link_id, $_link_id);

        $this->link_id = $_link_id;

        return $this;

    }

    /**

     * @return bool

     */

    public function getLinkObject()

    {

        $type = $this->getType();

        if (class_exists($type)) {

            return $type::byId($this->getLink_id());

        }

        return false;

    }

}