<?php

namespace Lc\ShopBundle\Model;

use Doctrine\Common\Collections\ArrayCollection;
use Doctrine\Common\Collections\Collection;
use Doctrine\ORM\Mapping as ORM;
use Orkestra\EaSortable\SortableTrait;

/**
 * @ORM\MappedSuperclass()
 */
abstract class ProductCategory extends AbstractDocumentEntity
{


        /**
         * @ORM\ManyToOne(targetEntity="Lc\ShopBundle\Context\ProductCategoryInterface", inversedBy="productCategories")
         */
        protected $productCategory;

        /**
         * @ORM\OneToMany(targetEntity="Lc\ShopBundle\Context\ProductCategoryInterface", mappedBy="productCategory")
         */
        protected $productCategories;

        public function __toString()
        {
                // TODO: Implement __toString() method.
                return $this->getTitle();
        }

        public function __construct()
        {
                $this->productCategories = new ArrayCollection();
        }

        public function getProductCategory(): ?self
        {
                return $this->productCategory;
        }

        public function setProductCategory(?self $productCategory): self
        {
                $this->productCategory = $productCategory;

                return $this;
        }

        /**
         * @return Collection|self[]
         */
        public function getProductCategories(): Collection
        {
                return $this->productCategories;
        }

        public function addProductCategory(self $productCategory): self
        {
                if (!$this->productCategories->contains($productCategory)) {
                        $this->productCategories[] = $productCategory;
                        $productCategory->setProductCategory($this);
                }

                return $this;
        }

        public function removeProductCategory(self $productCategory): self
        {
                if ($this->productCategories->contains($productCategory)) {
                        $this->productCategories->removeElement($productCategory);
                        // set the owning side to null (unless already changed)
                        if ($productCategory->getProductCategory() === $this) {
                                $productCategory->setProductCategory(null);
                        }
                }

                return $this;
        }
}