<?php

namespace App\CoreBundle\Entity;

use App\CoreBundle\RedisLayer\Marks\Insert;
use App\CoreBundle\RedisLayer\Marks\Update;
use Doctrine\ORM\Mapping as ORM;

/**
 * Books
 *
 * @ORM\Table(name="books")
 * @ORM\Entity
 */
class Book implements Insert, Update
{

    private $_isCachable = true;


    /**
     * @var integer
     *
     * @ORM\Column(name="id", type="integer", nullable=false)
     * @ORM\Id
     * @ORM\GeneratedValue(strategy="IDENTITY")
     */
    private $id;

    /**
     * @var string
     *
     * @ORM\Column(name="ttile", type="string", length=255, nullable=false)
     */
    private $ttile;

    /**
     * @var string
     *
     * @ORM\Column(name="isbn", type="string", length=255, nullable=false)
     */
    private $isbn;

    /**
     * @var \Doctrine\Common\Collections\Collection
     *
     * @ORM\ManyToMany(targetEntity="App\CoreBundle\Entity\Authors", inversedBy="book", cascade={"persist","remove","detach","merge","refresh"})
     * @ORM\JoinTable(name="author_books",
     *   joinColumns={
     *     @ORM\JoinColumn(name="book_id", referencedColumnName="id")
     *   },
     *   inverseJoinColumns={
     *     @ORM\JoinColumn(name="author_id", referencedColumnName="id")
     *   }
     * )
     */
    private $author;

    /**
     * Constructor
     */
    public function __construct()
    {
        $this->author = new \Doctrine\Common\Collections\ArrayCollection();
    }


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

    /**
     * Set ttile
     *
     * @param string $ttile
     * @return Books
     */
    public function setTtile($ttile)
    {
        $this->ttile = $ttile;

        return $this;
    }

    /**
     * Get ttile
     *
     * @return string
     */
    public function getTtile()
    {
        return $this->ttile;
    }

    /**
     * Set isbn
     *
     * @param string $isbn
     * @return Books
     */
    public function setIsbn($isbn)
    {
        $this->isbn = $isbn;

        return $this;
    }

    /**
     * Get isbn
     *
     * @return string
     */
    public function getIsbn()
    {
        return $this->isbn;
    }

    /**
     * Add author
     *
     * @param \App\CoreBundle\Entity\Authors $author
     * @return Books
     */
    public function addAuthor(\App\CoreBundle\Entity\Authors $author)
    {
        $this->author[] = $author;

        return $this;
    }

    /**
     * Remove author
     *
     * @param \App\CoreBundle\Entity\Authors $author
     */
    public function removeAuthor(\App\CoreBundle\Entity\Authors $author)
    {
        $this->author->removeElement($author);
    }

    /**
     * Get author
     *
     * @return \Doctrine\Common\Collections\Collection
     */
    public function getAuthor()
    {
        return $this->author;
    }

    public function setCachable($isChachable)
    {
        $this->_isCachable = $isChachable;
    }

    public function isCachable()
    {
        return $this->_isCachable;
    }
}