<?php

namespace Admin\Entity;

use Doctrine\ORM\EntityManager;
use Doctrine\ORM\Mapping as ORM;
use \ArrayObject;
/**
 * @ORM\MappedSuperclass
 */
abstract class Base {

    protected $errors = null;

    public function setError($key, $msg) {
        $this->initializeErrors();
        $this->errors->offsetSet($key, $msg);
    }

    public function getErrors() {
        return $this->errors;
    }

    public function initializeErrors() {
        if (is_null($this->getErrors())) {
            $this->errors = new ArrayObject();
        }
        return $this;
    }

    /**
     * Return Dataset of Entities
     * @return Mixed
     */
    public function getAll() {
        return $this->getEntityManager()->getRepository(get_class($this))->findBy(array('ativo' => 1), array('nome' => 'ASC'));
    }

    /**
     * Get By ID
     * @param integer $id
     * @return type
     */
    public function getById($id) {
        return $this->getEntityManager()->getRepository(get_class($this))->find($id);
    }

    private $entityManager = null;

    /**
     * Return EntityManager
     * @return object
     */
    function getEntityManager() {
        return $this->entityManager;
    }

    /**
     * Set EntityManager
     * @param EntityManager $entityManager
     * @return \Admin\Entity\Base
     */
    function setEntityManager(EntityManager $entityManager) {
        $this->entityManager = $entityManager;
        return $this;
    }

    /**
     * Set EntityManager
     * @param EntityManager $entityManager
     */
    function __construct(EntityManager $entityManager = null) {
        if (!is_null($entityManager)) {
            $this->setEntityManager($entityManager);
        }
        $this->initializeErrors();
    }

    public function __toString() {
        return $this->getNome();
    }

    abstract public function store();

    abstract public function populate(array $params);

    public function remove(){
        $this->getEntityManager()->remove($this);
        $this->getEntityMAnager()->flush();
    }
}