How to grab data from post to a class

Question

If I have a form such as (not all the code just one field and my input):

        
                      

              相关标签:
       
      

Answer 1

Hello I think you need some tutorials on OPP first

You tube

• http://www.youtube.com/watch?gl=NG&feature=related&hl=en-GB&v=_JEEQ-OPVAY

Presentation

• http://www.slideshare.net/mgirouard/a-gentle-introduction-to-object-oriented-php

Other Links

• http://buildinternet.com/2009/07/an-introduction-to-object-oriented-php-part-1/

• http://blog.teamtreehouse.com/getting-started-with-oop-php5

Example of what you want

class RegisterUser {
    private $firstName;
    private $lastName;
    private $emailAddress;

    function __construct() {
        $this->firstName = isset($_POST['first_name']) ? $_POST['first_name'] : null;
        $this->lastName = isset($_POST['last_name']) ? $_POST['last_name'] : null;
        $this->emailAddress = isset($_POST['email_address']) ? $_POST['email_address'] : null;
    }

    function start() {
        if (empty($this->firstName) || empty($this->lastName) || empty($this->emailAddress)) {
            throw new Exception("Empty Post not allowed");
        }

        else
        {
            // Do some stuiff
            echo " Registration Done";
        }
    }
}

$register = new RegisterUser();
if(!empty($_POST))
{
    $register->start();
}