1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
<?php
class ContactPage extends Page {

}
class ContactPage_Controller extends Page_Controller {

	function Form() {
		
		// If the user has already submitted, return no form
		if(Session::get('ContactFormSubmitted')) {
			return false;
		}
		
		$fields = new FieldSet(
			new TextField('Name', 'Your name'),
			new EmailField('Email', 'Email address'),
			new TextareaField('Comments', 'Any comments?')
		);
		
		$actions = new FieldSet(
			new FormAction('doSubmit', 'Submit')
		);
		
		$validator = new RequiredFields(array(
			'Name',
			'Email'
		));
		
		return new Form($this, 'Form', $fields, $actions, $validator);
	}
	
	function doSubmit($data, $form) {
		
		// do something like send an email here

		// Mark a session variable as "1" to indicate successful submission
		Session::set('ContactFormSubmitted', '1');
		
		$form->sessionMessage('Thanks for submitting!', 'good');
		Director::redirectBack();
	}

}
?>