页面上的表格
<form action="insert/run" method="post">
<input type="text" name="data"/>
<input type="submit" value="Submit"/>
</form>
在controller/insert.php上此页面的表单呈现
<?php
class Insert extends Controller
{
function __construct() {
parent::__construct();
}
function index() {
$this->view->render('insert/index');
}
function run()
{
$this->model->run();
}
}
在model/insert_model.php上该模型将如何将数据插入数据库
<?php
class Insert_Model extends Model
{
public function __construct()
{
parent::__construct();
}
public function run()
{
$sth = $this->db->prepare("INSERT INTO data (data) value ");
}
}
插入查询的工作原理
//型号
part of code in model
function run() {
$data = array();
$data['data'] = $_POST['data'];
$this->model->run($data);
}
//控制器
part of code in controller
public function run($data)
{
$stam = $this->db->prepare('INSERT INTO data (`data`) VALUES (:data)');
$stam->execute(array(
':data' => $data['data']
));
}
将执行
在控制器上
function run() {
$data = array();
$data['data'] = $_POST['data'];
$this->model->run($data);
}
在您的型号上
public function run($data) {
$sth = $this->db->prepare("INSERT INTO data (data) values :data");
$sth->bindValue(":data", $data['data']);
$sth->execute();
}
<form action="insert/run" method="post">
更改为
<form action="<?=site_url('insert/run');?>" method="post">
型号:
//change this
public function run()
{
$sth = $this->db->prepare("INSERT INTO data (data) value ");
}
//to this
public function run($data)
{
$this->db->insert("tablename",$data);
}
控制器:
//add this to your controller
function run()
{
$data = array('column1' => $this->input->post('data')
);
$this->model->run($data);
}