1.首先讓我們設置一下我們的程序,讓Zend能夠自動載入方法,不需要我們手動的去載入
復制代碼 代碼如下:
require_once 'Zend/Loader/Autoloader.php' //載入自動加載類
$loader = Zend_Loader_Autoloader::getInstance();//自動實例化
$loader->registerNamespace('Application_');//注冊命名空間(只有系統默認的,和注冊的才可以被自動載入)
$loader->registerNamespace(array('Foo_', 'Bar_')); //多個命名空間的注冊方法
$loader->setFallbackAutoloader(true); //一個增加消耗的方法,不需要命名空間,直接載入所有類(不被推薦使用)
然後請注意,你的包含目錄是否已經包含了,你自己的需被載入的目錄
復制代碼 代碼如下:
set_include_path(implode(PATH_SEPARATOR, array(
realpath(APPLICATION_PATH . '/../library'),
realpath(APPLICATION_PATH . '/forms/'),
get_include_path(),
)));
//這裡我們包含了我們的forms目錄,方便程序的被載入
2.確認下form的目錄
在application/forms/下 建立一個 Guestbook.phps
作為我們form的類文件,如下:
復制代碼 代碼如下:
<?php
class Application_Form_Guestbook extends Zend_Form
{
public function init()
{
// Set the method for the display form to POST
$this->setMethod('post');//設置提交方式
// Add an email element
$this->addElement('text', 'email', array(//原件的類型,名詞,和一些其他信息的定義
'label' => 'Your email address:',
'required' => true,
'filters' => array('StringTrim'),
'validators' => array(
'EmailAddress',
)
));
// Add the comment element
$this->addElement('textarea', 'comment', array(
'label' => 'Please Comment:',
'required' => true,
'validators' => array(
array('validator' => 'StringLength', 'options' => array(0, 20))
)
));
// Add a captcha
$this->addElement('captcha', 'captcha', array(
'label' => 'Please enter the 5 letters displayed below:',
'required' => true,
'captcha' => array(
'captcha' => 'Figlet',
'wordLen' => 5,
'timeout' => 300
)
));
// Add the submit button
$this->addElement('submit', 'submit', array(
'ignore' => true,
'label' => 'Sign Guestbook',
));
// And finally add some CSRF protection
$this->addElement('hash', 'csrf', array(
'ignore' => true,
));
}
}
然後添加一個路由控制文件
applictaion/controller/GuestbookController.php
復制代碼 代碼如下:
<?php
class GuestbookController extends Zend_Controller_Action
{
// snipping indexAction()...
public function signAction()
{
$request = $this->getRequest();//獲取接受到得信息
// include_once("../application/forms/Guestbook.php"); 手動加載類,只有不能自動載入時,才需要
$form = new Application_Form_Guestbook;//實例化這個方法
if ($this->getRequest()->isPost()) {//如果是POST傳遞的結果
if ($form->isValid($request->getPost())) {//判斷傳遞是否有效
$comment = new Application_Model_Guestbook($form->getValues());
$mapper = new Application_Model_GuestbookMapper();
$mapper->save($comment);
return $this->_helper->redirector('index');
}
}
$this->view->form = $form;//將表單賦值給試圖
}
}
最後添加一個簡單的sign視圖文件即可:
地址:application/views/scripts/guestbook/sgin.php
復制代碼 代碼如下:
Please use the form below to sign our guestbook!
<?php
$this->form->setAction($this->url());
echo $this->form;