本文实例讲述了tp5框架的增删改查操作。分享给大家供大家参考,具体如下:
controller控制器写入的内容
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public function index() { $list = Db::table( 'user' )->select(); return view( 'login' ,[ 'list' => $list ]); } //增加页面 public function xian(){ return view( 'Xian' ); } //增加至数据库 public function insert(){ $data = [ 'id' =>null, 'name' => $_POST [ 'name' ], 'age' => $_POST [ 'age' ], ]; $list = Db::name( 'user' )->insert( $data ); if ( $list ){ echo "添加成功" ; } } //删除数据库内容 public function del(){ $list = Db::table( 'user' )-> delete ( $_GET [ 'id' ]); if ( $list ){ echo "删除成功" ; } } //显示修改页面 public function gai(){ /* $list = $_GET;*/ return view( 'Gai' ); } //修改数据库内容 public function upda(){ $list = Db::name( 'user' )->where( 'id' , $_POST [ 'id' ])->update([ 'name' => $_POST [ 'name' ], 'age' => $_POST [ 'age' ]]); if ( $list ){ echo '修改成功' ; } } |
这里是视图
修改的页面视图
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<form action= "{:url('Login/upda')}" method= "post" > name<input type= "text" name= "id" value= "{$_GET['id']}" > name<input type= "text" name= "name" value= "{$_GET['name']}" ><br> age<input type= "text" name= "age" value= "{$_GET['age']}" ><br> <input type= "submit" > </form> { $_GET [ 'id' ]} { $_GET [ 'name' ]} { $_GET [ 'age' ]} |
这个代码就是用来取值的。
显示的页面视图
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{ foreach $list as $v } { $v .name}--{ $v .age} <a href= "{:url('Login/del')}?id={$v.id}" rel= "external nofollow" rel= "external nofollow" >删除</a><a href= "{:url('Login/Gai')}?id={$v.id}&name={$v.name}&age={$v.age}" rel= "external nofollow" rel= "external nofollow" >修改</a><br> {/ foreach } <a href= "{:url('Login/xian')}" rel= "external nofollow" rel= "external nofollow" >添加</a> |
显示的添加页面
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{ foreach $list as $v } { $v .name}--{ $v .age} <a href= "{:url('Login/del')}?id={$v.id}" rel= "external nofollow" rel= "external nofollow" >删除</a><a href= "{:url('Login/Gai')}?id={$v.id}&name={$v.name}&age={$v.age}" rel= "external nofollow" rel= "external nofollow" >修改</a><br> {/ foreach } <a href= "{:url('Login/xian')}" rel= "external nofollow" rel= "external nofollow" >添加</a> |
希望本文所述对大家基于ThinkPHP框架的PHP程序设计有所帮助。
原文链接:https://blog.csdn.net/weixin_43681591/article/details/86486756