


ThinkPHP basic add, delete, check and modify operation example tutorial
This article mainly introduces the basic add, delete, check and modify operations of ThinkPHP. It has a very wide range of applications in ThinkPHP programming. Friends in need can refer to it
The example of this article describes the basic add, delete, check and modify operations of ThinkPHP Operation is the most commonly used basic operation in ThinkPHP project development and has very important application value. Now I will share the complete example code with you, I hope it will be helpful to everyone. The details are as follows:
1. Table aoli_user field settings:
The table aoli_user mainly has the following fields:
id username password createtime createip
2. View template part
1. User home page template:
aoli/Home/Tpl/default/User/index The .html page code is as follows:
<form action="__URL__/add" method="post"> 用户名:<input type="text" name="username" /><br /> 密码:<input type="password" name="password" /><br /> 重复密码:<input type="repassword" name="repassword" /><br /> <input type="submit" value="注册" /> </form> <volist name="alist" id="vo"> <li><span>ID:</span>{$vo['id']}<span>用户名:</span>{$vo['username']}<span>注册ip:</span>{$vo['createip']}<a href="__URL__/del/id/{$vo['id']}">删除</a> <a href="__URL__/edit/id/{$vo['id']}">编辑</a></li> </volist>
2. User edit template:
aoli/Home/Tpl/default The /User/edit.html page code is as follows:
<form action="__URL__/update" method="post"> 用户名:<input type="text" name="username" value="{$data['username']}" /><br /> 密码:<input type="password" name="password" value="{$data['password']}" /><br /> IP:<input type="text" name="createip" value="{$data['createip']}" /><br /> 时间:<input type="text" name="createtime" value="{$data['createtime']}" /><br /> <input type="hidden" value="{$data['id']}" name="id" /> <input type="submit" value="更新" /> </form>
2. Action part:
aoli/Home/ The Lib/Action/UserAction.class.php page is as follows:
class UserAction extends Action { function index(){ $user=M('user'); $list=$user->field(array('id','username','createip'))->select(); $this->assign('title','thinkphp视频演示'); $this->assign('alist',$list); $this->display(); } //删除 function del(){ $user=D('user'); if($user->delete($_GET['id'])){ $this->success('删除成功'); }else{ $this->error('删除失败'); } } //增加 function add(){ Load('extend'); if($_POST['password']!=$_POST['repassword']){ $this->error('两次密码不一致'); } $user=D('user'); if($vo=$user->create()){ $user->password=md5($user->password); $user->createtime=time(); //$user->createip=$_SERVER[]; $user->createip=get_client_ip(); if($user->add()){ $this->success('用户注册成功,返回上级页面'); }else{ $this->error('用户注册失败,返回上级页面'); } }else{ $this->error($user->getError()); } } //显示用户的修改项 function edit(){ $user=M('user'); $id=(int)$_GET['id']; $list=$user->where("id=$id")->find(); $this->assign('data',$list); $this->assign('title','显示用户编辑信息'); $this->display(); } //将更新数据写入数据库 function update(){ $user=M('user'); $user->password=md5($user->password); if($user->create()){ if($insertid=$user->save()){ $this->success('更新成功,受影响的行数为'.$insertid); }else{ $this->error('更新失败'); } } } } ?>
Interested readers can debug and run the examples described in this article in the project to deepen their understanding of The understanding of ThinkPHP's addition, deletion, check and modification operations can be used flexibly in future projects.
Related recommendations:
ThinkPHP string functions and common functions summary
ThinkPHP implements simple login function
The above is the detailed content of ThinkPHP basic add, delete, check and modify operation example tutorial. For more information, please follow other related articles on the PHP Chinese website!

Hot AI Tools

Undresser.AI Undress
AI-powered app for creating realistic nude photos

AI Clothes Remover
Online AI tool for removing clothes from photos.

Undress AI Tool
Undress images for free

Clothoff.io
AI clothes remover

Video Face Swap
Swap faces in any video effortlessly with our completely free AI face swap tool!

Hot Article

Hot Tools

Notepad++7.3.1
Easy-to-use and free code editor

SublimeText3 Chinese version
Chinese version, very easy to use

Zend Studio 13.0.1
Powerful PHP integrated development environment

Dreamweaver CS6
Visual web development tools

SublimeText3 Mac version
God-level code editing software (SublimeText3)

Hot Topics

To run the ThinkPHP project, you need to: install Composer; use Composer to create the project; enter the project directory and execute php bin/console serve; visit http://localhost:8000 to view the welcome page.

PyCharm is a very popular Python integrated development environment (IDE). It provides a wealth of functions and tools to make Python development more efficient and convenient. This article will introduce you to the basic operation methods of PyCharm and provide specific code examples to help readers quickly get started and become proficient in operating the tool. 1. Download and install PyCharm First, we need to go to the PyCharm official website (https://www.jetbrains.com/pyc

ThinkPHP has multiple versions designed for different PHP versions. Major versions include 3.2, 5.0, 5.1, and 6.0, while minor versions are used to fix bugs and provide new features. The latest stable version is ThinkPHP 6.0.16. When choosing a version, consider the PHP version, feature requirements, and community support. It is recommended to use the latest stable version for best performance and support.

sudo (superuser execution) is a key command in Linux and Unix systems that allows ordinary users to run specific commands with root privileges. The function of sudo is mainly reflected in the following aspects: Providing permission control: sudo achieves strict control over system resources and sensitive operations by authorizing users to temporarily obtain superuser permissions. Ordinary users can only obtain temporary privileges through sudo when needed, and do not need to log in as superuser all the time. Improved security: By using sudo, you can avoid using the root account during routine operations. Using the root account for all operations may lead to unexpected system damage, as any mistaken or careless operation will have full permissions. and

Steps to run ThinkPHP Framework locally: Download and unzip ThinkPHP Framework to a local directory. Create a virtual host (optional) pointing to the ThinkPHP root directory. Configure database connection parameters. Start the web server. Initialize the ThinkPHP application. Access the ThinkPHP application URL and run it.

LinuxDeploy operating steps and precautions LinuxDeploy is a powerful tool that can help users quickly deploy various Linux distributions on Android devices, allowing users to experience a complete Linux system on their mobile devices. This article will introduce the operating steps and precautions of LinuxDeploy in detail, and provide specific code examples to help readers better use this tool. Operation steps: Install LinuxDeploy: First, install

Presumably many users have several unused computers at home, and they have completely forgotten the power-on password because they have not been used for a long time, so they would like to know what to do if they forget the password? Then let’s take a look together. What to do if you forget to press F2 for win10 boot password? 1. Press the power button of the computer, and then press F2 when turning on the computer (different computer brands have different buttons to enter the BIOS). 2. In the bios interface, find the security option (the location may be different for different brands of computers). Usually in the settings menu at the top. 3. Then find the SupervisorPassword option and click it. 4. At this time, the user can see his password, and at the same time find the Enabled next to it and switch it to Dis.

Performance comparison of Laravel and ThinkPHP frameworks: ThinkPHP generally performs better than Laravel, focusing on optimization and caching. Laravel performs well, but for complex applications, ThinkPHP may be a better fit.
