rayful / db-manager2
A new MongoDB ORM for mongoDB Driver for PHP(PHP7)
2.1
2018-06-24 06:31 UTC
Requires
- mongodb/mongodb: ^1.3
- rayful/pagination: ^2.0
- rayful/toolkit: ^1.3
This package is not auto-updated.
Last update: 2024-12-22 02:55:37 UTC
README
A new ORM Driver for mongoDB driver for PHP(PHP7)
require: PHP5.5+, MongoDB Driver.
Install
composer require rayful/db-manager2
History
https://github.com/rayful/DBManager
2.1版本
- 增加对日期的格式转换显示、还有入库时自动取当时时间的支持,见DatetimeUtility类;
$user = new stdClass(); $user->created = \rayful\MongoDB\DatetimeUtility::getNowDatetime(); echo \rayful\MongoDB\DatetimeUtility::toString($user->created);
- 增加对MongoGridFS的支持(依赖mongodb/mongodb包)
$gridFSManager = new \rayful\MongoDB\GridFSManager(); $id = $gridFSManager->upload('','abc.jpg', '/Users/kingmax/Downloads/全部行为.jpg'); $bytes = $gridFSManager->downloadBytes('', $id);
2.01版本
- Fix Bug, DataSet parseRequest()的强制参数类型去除
- Fix Bug, DBManager的insert、update、delete三个方法同时兼容数组及对象,并且入库前会将入参转换为数组,使代码执行稳定性更强(待验证)
2.0版本
- 去除几个函数,包括:DataSet=>setByRequest与readRequest,变成parseRequest($request);
- 分页依赖变成最新版rayful/pagination 2.0,留下paginate方法,但不包含样式,最新分页详细说明请见:https://github.com/rayful/Pagination
- 增加DBManager的批量操作功能,包括批量入库、更新及删除,请见DBManager内的三个方法,分别是insert、update、delete及flush方法。也可以见下面的例子。
- 魔术方法统一用_request_(开头)+请求变量名称。
Code Example:
define("MONGO_HOST", "mongodb://127.0.0.1"); define("MONGO_DB", "test"); require __DIR__ . "/../vendor/autoload.php"; require __DIR__ . "/../src/DataSetIterator.php"; require __DIR__ . "/../src/DBManager.php"; require __DIR__ . "/../src/Data.php"; require __DIR__ . "/../src/DataSet.php"; class UserManager extends \rayful\MongoDB\DBManager { /** * 返回本对象的数据库集合名称 * @return string */ protected function collectionName() { return "user"; } } class User extends \rayful\MongoDB\Data { public $username; public $password; public $truename; /** * 必须实现,一般返回这条数据的名称(可以是关乎这条数据的任何标识),用于直接打印这个对象的时候将返回什么。 * @return String */ public function name() { return $this->truename; } /** * 声明数据库管理实例 * @example return new ProductManager(); //是一个DBManager的子类实例 * @return \DB\Mongo\DBManager */ public function DBManager() { return new UserManager(); } } class Users extends \rayful\MongoDB\DataSet { /** * 声明迭代器返回的对象实例 * @example return new Product(); //Product是Data的子类 * @return \DB\Mongo\Data */ protected function iterated() { return new User(); } } //增 $User = new User(); $User->username = "kingmax"; $User->password = md5("123456"); $User->save(); //查 $User = new User(['username' => "kingmax"]); print_r($User); //改 $User->password = md5("1234567"); $User->save(); //快捷修改 $User->update(['$set' => ['truename' => '杨灵']]); $User = new User(['username' => "kingmax"]); print_r($User); //删 $User->delete(); echo "Is exists? " . $User->isExists() ? "true" : "false"; //批量插入及查询 for ($i = 0; $i <= 10; $i++) { $User = new User(); $User->username = "user" . $i; $User->truename = "name" . $i; $User->insert(); } $Users = new Users(); $Users->find(['username' => ['$in' => ['user1', 'user2', 'user3']]])->sort(['truename' => -1])->limit(2); foreach ($Users as $User) { echo $User . "\n"; } //批量删 echo "Removing ... \n"; $Users->remove(); //看看剩下来的 $Users = new Users(); echo "Remove left: " . $Users->count() . "\n"; //同样可以批量改 $Users->update(['$set' => ['truename' => 'kingmax New']]); foreach ($Users as $User) { echo $User . " delete .. \n"; $User->delete(); } echo "total:" . $Users->count() . "\n"; //批量分批插入 $User1 = new User(); $User1->truename = "Leo"; $User2 = new User(); $User2->truename = "Mark"; $User = new User(); $User->username = "kingmax"; $User->save(); $User3 = new User(['username'=>'kingmax']); $User3->truename = "杨灵"; $User4 = ['username'=>'soul']; $User5 = ['_id'=>$User->_id, 'truename'=>'张三']; $UserManager = new UserManager(); $UserManager->insert($User1); $UserManager->insert($User2); $UserManager->update($User3); $UserManager->insert($User4); $UserManager->update($User5); $result = $UserManager->flush(); print_r($result); $UserManager = new UserManager(); $UserManager->delete($User1); $UserManager->delete($User2); $UserManager->delete($User3); $UserManager->delete($User4); $result = $UserManager->flush(); print_r($result);