CodeIgniter:如何从View获取输入并在控制器中使用它
问题描述:
我是新的CodeIgniter(使用PHP)。所以现在我在我的网页上有一个文本框,要求访客输入他们的名字。我接受一个名字(我会使用变量$ username为它),我想把它保存在我有一个数据库。我想知道我该怎么做。我以某种方式传递$ username到Controller中的函数,然后将该值传递给我的模型?非常感谢,一个简单的例子会非常感谢!
I'm quite new to CodeIgniter (using PHP). So right now I have a textbox on my webpage where visitors are requested to enter in their names. I take in a name (i'll use the variable $username for it) and I want to save it in a database I have. I am wondering how I can do that. Do I somehow pass $username to a function in the Controller and then pass that value to my Model? Thank you very much, a simple example would be much appreciated!!
答
<form method="post" action="<?php echo base_url();?>controller/save" name="form">
<label>User Name</label>
<input type="text" name="Username">
<input type="submit" value="Add"/>
</form>
在控制器中
function save
{
$arrData["Username"] = $this->input->post("Username");
$this->User_model->Add($arrData);
}
在User_model中
in User_model
function Add($arrData) {
if($this->db->insert(tableName, $arrData))
return true;
else
return false;
}