Order.php

<?php
//v entite Order mam status takto
    /**
     * @var OrderStatus
     *
     * @ORM\ManyToOne(targetEntity="AppBundle\Entity\OrderStatus", inversedBy="orders", fetch="EXTRA_LAZY")
     * @Serializer\Expose()
     */
    private $status;

OrderStatus.php

<?php
//samotna entita se statusem vypada takto

/**
 * Order status
 *
 * @ORM\Table()
 * @ORM\Entity
 * @Serializer\ExclusionPolicy("all")
 */
class OrderStatus
{
    /**
     * @var integer
     *
     * @ORM\Column(name="id", type="integer")
     * @ORM\Id
     * @ORM\GeneratedValue(strategy="IDENTITY")
     */
    private $id;

    /**
     * @var string
     *
     * @ORM\Column(name="code", type="string", length=100, nullable=true)
     * @Serializer\Expose()
     */
    private $code;

    /**
     * @var string
     *
     * @ORM\Column(name="message", type="string", length=1000, nullable=true)
     * @Serializer\Expose()
     */
    private $message;

    /**
     * @var integer
     * @ORM\Column(name="weight", type="smallint")
     */
    private $weight;

    /**
     * @var Collection
     * @ORM\ManyToMany(targetEntity="OrderStatus", mappedBy="nextStatuses")
     */
    private $prevStatuses;

    /**
     * @var Collection
     * @ORM\ManyToMany(targetEntity="OrderStatus", inversedBy="prevStatuses")
     * @ORM\JoinTable(name="order_status_next_statuses",
     *      joinColumns={@ORM\JoinColumn(name="prev_id", referencedColumnName="id")},
     *      inverseJoinColumns={@ORM\JoinColumn(name="next_id", referencedColumnName="id")}
     *      )
     * @ORM\OrderBy({"weight" = "ASC"})
     * @Serializer\Expose()
     */
    private $nextStatuses;

    /**
     * @var ArrayCollection
     *
     * @ORM\OneToMany(targetEntity="AppBundle\Entity\Order", mappedBy="status", fetch="EXTRA_LAZY")
     */
    private $orders;
```