Symfony通过DoctrineMongoDBODM访问MongoDB
Symfony通过DoctrineMongoDBODM访问MongoDB,开发环境:PHP 5.3.0+ / Symfony 1.4.4 / DoctrineMongoDBODM 1.0.0 / MongoDB 1.4.4
一、概述
开发环境:PHP 5.3.0+ / Symfony 1.4.4 / DoctrineMongoDBODM 1.0.0 / MongoDB 1.4.4
阅读提示:本文需读者了解以下内容 PHP命名空间、Symfony框架、MongoDB、Doctrine ODM(下载ODM)
Win平台MongoDB的安装与使用可参看:《PHP操作MongoDB》
二、配置与开发步骤
1、首先在命令行下创建Symfony项目,假设主目录为:ROOT,项目名为MG
>cd ROOT
>php lib/vendor/symfony/data/bin/symfony generate:project MG --orm=none
2、将下载的Doctrine ODM解压至ROOT/lib/vendor/doctrine/lib目录下,eg:ROOT/lib/vendor/doctrine/lib/Doctrine/ODM
3、在ROOT/lib下创建documents存放数据集模型,类似与表模型,同时创建Proxy的两个目录,分别为:generate和proxies(ROOT/lib/generate/proxies)
4、修改项目配置文件ROOT/config/ProjectConfiguration.class.php,代码如下:
5、在命令行下采用Symfony命令创建应用frontend和模块mg
>php symfony generate:app frontend
>php symfony generate:module frontend mg
6、在ROOT/lib/documents目录下创建三个文件:MongoDB操作类(Documents.class.php),用户数据集类似于用户表模型(Users.class.php),博客文章数据集类似于博客文章表模型(BlogPost.class.php),,内容如下:
7、修改模块mg的action类(ROOT/apps/frontend/modules/mg/actions/actions.class.php)
至此Symfony操作MongoDB的简易示例已完成,启动MongoDB与Web服务器,在浏览器输入,即可看到效果。深入内容请待后文或参看本文的教程链接。

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