zf2 doctrine orm EntityManager 操作数据库配置

1:下载好zf2 web 应用 

https://github.com/zendframework/ZendSkeletonApplication 

用composer安装好

{
    "name": "zendframework/skeleton-application",
    "description": "Skeleton Application for ZF2",
    "license": "BSD-3-Clause",
    "keywords": [
        "framework",
        "zf2"
    ],
    "homepage": "http://framework.zend.com/",
    "require": {
        "php": ">=5.3.3",
        "zendframework/zendframework": "~2.4.11",
        "doctrine/doctrine-module": "0.9.*",
        "doctrine/doctrine-orm-module": "0.9.*"
    }
}

项目结构

 2:配置好doctrine参数

'modules' => array(
        'DoctrineModule',
        'DoctrineORMModule',
        'Application',
    ),

 配置数据库地址

return array(
    'doctrine' => array(
        'connection' => array(
            // default connection name
            'orm_default' => array(
                'driverClass' => 'Doctrine\DBAL\Driver\PDOMySql\Driver',
                'params' => array(
                    'host'     => '127.0.0.1',
                    'port'     => '3306',
                    'user'     => 'root',
                    'password' => '123456',
                    'dbname'   => 'zhdc',
                    'charset'  => 'utf8',
                    'driver_options' => array(
                        1002 => 'SET NAMES utf8',
                    ),
                ),

            )
        )
    ),
);

 配置实体类路径

'doctrine' => array(
        'driver' => array(
            // defines an annotation driver with two paths, and names it `my_annotation_driver`
            'Application_driver' => array(
                'class' => 'Doctrine\ORM\Mapping\Driver\AnnotationDriver',
                'cache' => 'array',
                'paths' => array(
                    __DIR__ . '/../src/Application/Entity',
                ),
            ),

            // default metadata driver, aggregates all other drivers into a single one.
            // Override `orm_default` only if you know what you're doing
            'orm_default' => array(
                'drivers' => array(
                    // register `my_annotation_driver` for any entity under namespace `My\Namespace`
                    'Application\Namespace' => 'Application_driver'
                )
            )
        )
    ),

 运行doctrine-model命令

./vendor/bin/doctrine-module 

 创建数据库表实体类

<?php
/**
 * Created by PhpStorm.
 * User: zhudechao
 * Date: 2019/1/11
 * Time: 下午12:28
 */

namespace Application\Entity;

use Doctrine\ORM\Mapping as ORM;

class Users
{
    /**
     * @ORM\Column(name="id", type="integer", options={"comment"=""})
     */
    protected $id;

    /**
     * @ORM\Column(name="name", type="string", length=255, nullable=true, options={"comment"=""})
     */
    protected $name;

    /**
     * @ORM\Column(name="num", type="integer", options={"comment"=""})
     */
    protected $num;

    public function setId($id)
    {
        $this->id = $id;
        return $this;
    }

    public function getId()
    {
        return $this->id;
    }

    public function setName($name)
    {
        $this->name = $name;
        return $this;
    }

    public function getName()
    {
        return $this->name;
    }

    public function setNum($num)
    {
        $this->num = $num;
        return $this;
    }

    public function getNum()
    {
        return $this->num;
    }
}

准备完毕，开始查询数据库

<?php
/**
 * Zend Framework (http://framework.zend.com/)
 *
 * @link      http://github.com/zendframework/ZendSkeletonApplication for the canonical source repository
 * @copyright Copyright (c) 2005-2014 Zend Technologies USA Inc. (http://www.zend.com)
 * @license   http://framework.zend.com/license/new-bsd New BSD License
 */

namespace Application\Controller;

use Zend\Mvc\Controller\AbstractActionController;
use Zend\View\Model\ViewModel;

class IndexController extends AbstractActionController
{
    public function indexAction()
    {
        return new ViewModel();
    }

    public function aAction()
    {
        $em = $this->getServiceLocator()->get('Doctrine\ORM\EntityManager');

        //PDO
        $conn = $em->getConnection();

        $res = $conn->prepare('SELECT * FROM tb_books');
        $res->execute();
        $red = $res->fetchAll();

        foreach($red as $data){
            echo $data['name'].' - '.$data['author'];
            echo '<br>';
        }


        exit;
    }
}

 数据库表结构

效果

 链接:https://pan.baidu.com/s/1tNQoOUobTafuKuqlQ-TeKw  密码:i8n0