gistfile1.txt

<?php

namespace SON\BaseBundle\Services;

use Doctrine\ORM\EntityManager;
use SON\BaseBundle\Entity\EntityInterface;
use Zend\Stdlib\Hydrator\ClassMethods;

abstract class AbstractService
{
    /**
     * @var \Doctrine\ORM\EntityManager
     */
    protected $entityManager;
    protected $entityName;

    public function __construct(EntityManager $entityManager)
    {
        $this->entityManager = $entityManager;
    }

    public function loadEntity($entity)
    {
        if(!is_array($entity)
            && !($entity instanceof $this->entityName)) {
            throw new \InvalidArgumentException(
                sprintf("Você está passando um objeto ao invés
                de um array e o objeto é inválido. Deveria passar '%s' e está passando '%s'", $this->entityName, get_class($entity))
            );
        }

        $data = $entity;

        if(!isset($data['id'])) {
            $entity = new $this->entityName;
        } else {
            $entity = $this->entityManager->getReference($this->entityName, $data['id']);
        }

        if(array_key_exists('ativo', $data)
            && isset($data['ativo'])) {
            $data['ativo'] = true;
        }

        $entity = $this->hydrate($data, $entity);

        return $entity;
    }

    public function save($entity)
    {
        if(!($entity instanceOf $this->entityName))
        {
            $entity = $this->loadEntity($entity);
        }

        $this->entityManager->persist($entity);
        $this->entityManager->flush();

        return $entity;
    }

    public function hydrate($data, $entity)
    {
        $hydrator = new ClassMethods;
        $entity = $hydrator->hydrate($data, $entity);

        return $entity;
    }

    public function fetchAll()
    {
        $entities = $this->entityManager->getRepository($this->entityName)->findAll();
        return $entities;
    }

    public function find($id)
    {
        $entity = $this->entityManager->getRepository($this->entityName)->find($id);
        return $entity;
    }

    public function delete(EntityInterface $entity)
    {
        $this->entityManager->remove($entity);
        $this->entityManager->flush();

        return $entity;
    }

    public function deleteSoft(EntityInterface $entity)
    {
        $entity->setAtivo(false);
        $this->entityManager->persist($entity);
        $this->entityManager->flush();

        return $entity;
    }
}