cakephp 与 mongodb 集成教程
没有mongodb的测试环境的可以在本地安装个mongodb服务,这里有mongodb在windows下的图文安装教程。
php 默认没有开启mongodb扩展,需要手动到官网上下载mongo扩展,在这里找到适合你系统的mongo扩展,将其解压放入到php环境指定的ext目录下,同时在php.ini文件中加入
extension=php_mongo.dll
重启apache等服务器后生效.
从github上下载cakephp与mongodb的datasouce,安装在app/plugins/目录下
PS:没有git的同志也不用担心,可以直接下载
下载完成后就可以在database.php中配置mongodb:
var $mongo = array(
‘datasource’ => ‘mongodb.mongodbSource’,
‘database’ => ‘testmongo’,
‘host’ => ‘localhost’,
‘port’ => 27017
);
可以创建一个model在控制器中使用它:
//mongb.php
class Mondb extends AppModel {
var $name = ‘Mondb’;
var $primaryKey = ‘_id’;
var $useDbConfig = ‘mongo’;
function schema() {
$this->_schema = array(
‘_id’ => array(‘type’ => ‘integer’, ‘primary’ => true, ‘length’ => 40),
‘a’ => array(‘type’ => ‘string’),
‘b’ => array(‘type’ => ‘integer’),
);
return $this->_schema;
}
}
?>
那么在控制器中就可以操作mongodb了:
function mongo(){
$this -> loadModel(‘Mondb’);
$res = $this -> Mondb -> save(array(“a”=”test mongodb”,”b”=>time()));
$res = $this -> Mondb -> find(‘all’);
pr($res);
exit;
}

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