Data mapper pattern, and relational data

Say I have the following classes: User (domain object) UserMapper (data mapper) Achievement (domain object) AchievementCollection (domain object) AchievementMapper (data mapper) The relationship here is that a User has an AchievementCollection as a property (or, a User has many Achievements ). What I want to be able to do is query a list of users, and ALSO query all of their achievements.

数据映射器模式和关系数据

假设我有以下课程: User (域对象) UserMapper (数据映射器) Achievement (域对象) AchievementCollection (域对象) AchievementMapper (数据映射器) 这里的关系是一个User有一个AchievementCollection作为一个属性(或者,一个User有很多Achievements )。 我希望能够做的是查询用户列表,并且也查询他们所有的成就。 但是,我不完全确定如何使用数据映射器模式执行此操作。 如果我循环遍历每个用户并使用Ach

Data Mapper, only for CRUD operations?

I have recently started reading about data mappers and all the articles I've found only demonstrate CRUD operations like: $user = new User('John', 'Joe', 'john@hotmail.com'); $userMapper->insert($user); // or this... $user = $userMapper->fetchById(239); Surely they are supposed to do more? Currently in my application I use DAO's (or something similar anyway) so for example when

数据映射器仅适用于CRUD操作?

我最近开始阅读关于数据映射器的知识,而我发现的所有文章只是演示如下的CRUD操作: $user = new User('John', 'Joe', 'john@hotmail.com'); $userMapper->insert($user); // or this... $user = $userMapper->fetchById(239); 他们当然应该做更多? 目前在我的应用程序中,我使用DAO(或类似的东西),例如当我需要一个$user对象时,我的一个工厂创建一个$userDAO对象并将其注入到我的$user对象中。 并从我的$user

PHP Mapper pattern for link tables

I'm finally getting my head around using the Mapper design pattern to structure an object oriented system I'm building in PHP. I have classes like User , and Project , each with corresponding MySQL tables (and Mapper classes eg ProjectMapper , UserMapper ) What I want to know, is how to approach link tables while using this pattern. I have another class Invitation which invites a Use

链接表的PHP映射器模式

我终于开始使用Mapper设计模式来构建我在PHP中构建的面向对象系统。 我有像User和Project这样的类,每个类都有相应的MySQL表(和Mapper类,例如ProjectMapper , UserMapper ) 我想知道的是,在使用这种模式时如何处理链接表。 我有另一个邀请User参与Project课程Invitation 。 (这只是一个标准链接表,带有project_id和user_id )。 假设我想获得分配给特定项目的所有用户的集合,首先,该功能应该放在哪里? Projec

Taking the data mapper approach in Zend Framework

Let's assume the following tables setup for a Zend Framework app. user (id) groups (id) groups_users (id, user_id, group_id, join_date) I took the Data Mapper approach to models which basically gives me: Model_User , Model_UsersMapper , Model_DbTable_Users Model_Group , Model_GroupsMapper , Model_DbTable_Groups Model_GroupUser , Model_GroupsUsersMapper , Model_DbTable_GroupsUsers (for

在Zend Framework中采用数据映射器方法

我们假设为Zend Framework应用程序设置了以下表格。 user (id) groups (id) groups_users (id, user_id, group_id, join_date) 我将Data Mapper方法应用于基本上给予我的模型: Model_User , Model_UsersMapper , Model_DbTable_Users Model_Group , Model_GroupsMapper , Model_DbTable_Groups Model_GroupUser , Model_GroupsUsersMapper , Model_DbTable_GroupsUsers (用于保存可视为实体的关系;注意“join_dat

Is it possible to attach a debugger to a running PHP process?

I have a PHP script that we run every few minutes through a cron entry, and every now and then (about once a week) instead of ending normally, it stays running, eating up 100% of a CPU core (i'm assuming, looping infinitely) Looking at the code and "thinking" about it, I can't find any reason for this to happen, but it does. So far, when I get 3 or more of those I kill them,

是否可以将调试器附加到正在运行的PHP进程?

我有一个PHP脚本,我们每隔几分钟通过一个cron条目运行,并且每隔一段时间(大约每周一次)运行,而不是正常结束,它仍然运行,占用100%的CPU核心(我假设,无限循环) 看着代码并“思考”它,我找不到任何理由发生,但它确实如此。 到目前为止,当我有3个或更多的人杀了他们,并解决了CPU问题,但我想对此做些什么...... 有没有办法转储一个进程,或者通过一个调试器附加到进程上,这样我就可以知道一些东西,关于它在做什

Problem in calling Python script from PHP

This is my python script which creates a "test.txt" file when executed. when I execute using terminal (Ubuntu 11.04) root@gml-VirtualBox:/var/www/HMS# python test.py . It creates the "test.txt" in the /var/www/HMS directory as I expected. test.py: #!/usr/bin/env python def init(): filename = "test.txt" file = open(filename, 'w') file.write("This is the new co

从PHP调用Python脚本时出现问题

这是我的python脚本,它在执行时会创建一个“test.txt”文件。 当我执行使用终端(Ubuntu 11.04) root@gml-VirtualBox:/var/www/HMS# python test.py 它按照我的预期在/var/www/HMS目录中创建“test.txt”。 test.py: #!/usr/bin/env python def init(): filename = "test.txt" file = open(filename, 'w') file.write("This is the new content of test.txt :-)") file.close() print "done" def main()

What are you ideal vim configuration for php development?

I use VIM editor for PHP, i know many people will point to PDT but somehow I like to stay with VIM and so What are your suggestions for ideal VIM configuration for PHP Development ? You would probably want to use a PHP syntax file such as: http://www.vim.org/scripts/script.php?script_id=1571 FWIW: Personally I am enjoying learning vim at the moment but still prefer netbeans for PHP developm

你对PHP开发有什么理想的vim配置?

我使用PHP的VIM编辑器,我知道很多人会指向PDT,但不知何故,我喜欢留在VIM等等 您对PHP开发的理想VIM配置有什么建议? 您可能想要使用PHP语法文件,例如:http://www.vim.org/scripts/script.php?script_id=1571 FWIW:我个人很喜欢学习vim,但仍然喜欢NetBeans for PHP开发,因为它具有我需要的许多功能,例如自动scp到远程服务器以及使用XDebug进行远程调试。 如果您已经使用了PDT并且喜欢它,那么您可能需要查看Ecli

how Can i post data to an url using curl and json?

i want to use api of a website for send notification to my app and the website help is not good :/ website said you should write in header of request tokan code and some setting how can i post json data to this website with php ? with these header "Authorization: Token 7fb1………………………………29b464c " "Content-Type: application/json" "Accept: application/json" and the

我怎样才能使用curl和json将数据发布到URL?

我想使用api的网站发送通知给我的应用程序和网站的帮助不好:/ 网站说,你应该写在请求tokan代码的头和一些设置我怎么能张贴JSON数据到这个网站用PHP? 带有这些头文件“Authorization:Token 7fb1 .................................... 29b464c”“Content-Type:application / json”“Accept:application / json” 该网址来自网站curl -X POST的帮助文本“https://panel.pushe.co/api/v1/notifications/” 请帮帮我@_@ 从这

data using cURL to API

I am trying to post according to these instructions: HTTP Method: POST Authentication: Required Content Type: multipart/form-data Accept: application/json Example Request POST https://sandbox.domain.com/api/packages/ Request Payload ------WebKitFormBoundary1bNO60n7FqP5WO4t Content-Disposition: form-data; name="file"; filename="XR9MN8T9.pdf" Content-Type: application/pdf ------We

数据使用cURL到API

我正在尝试按照以下说明进行发布: HTTP方法:POST 认证:必需 内容类型:multipart / form-data 接受:application / json 示例请求 POST https://sandbox.domain.com/api/packages/ 请求负载 ------WebKitFormBoundary1bNO60n7FqP5WO4t Content-Disposition: form-data; name="file"; filename="XR9MN8T9.pdf" Content-Type: application/pdf ------WebKitFormBoundary1bNO60n7FqP5WO4t Content-Disposition

Trouble with php cURL library and REST POST request

I'm having trouble with a REST POST request after the API to which I'm posting published the final release of their API. It was working without incident, and I've been told that with the new version the server is more strict regarding the type being 'application/json'. The following cli curl command works swimmingly: cat json.txt|curl -v -k -u user:password -F 'exchangeInst

麻烦php cURL库和REST POST请求

在我发布的API发布其API的最终版本后,我遇到了REST POST请求的问题。 它没有发生任何事情,我被告知,在新版本中,服务器对于'application / json'类型更加严格。 以下cli curl命令适用于: cat json.txt|curl -v -k -u user:password -F 'exchangeInstance=@-;type=application/json' https://my.url.here 但是,我需要在代码中执行此操作。 使用php curl库,我得到了一个简单的测试脚本,如下所示: $post =