<?php
$form = new Zend_Form('article');
$form->setAction('/article/edit/idarticle/' . $article->idarticle )->addAttribs(array('name' => 'article'));

$form_elements = array(
'title' 	  	=> new Zend_Form_Element_Text('title',array('label'=>'Tytuł','value' => $article->title)),
// and other fields
);

// add validation
$form_elements['title']->addValidator('NotEmpty', false, array('messages' => array('isEmpty' => "can't be empty!")));


$form->addElements($form_elements);


// form was submitted
if ($this->_request->isPost()) {
	echo 'submit.<br>';
	$formData = $this->_request->getPost();
	$form->getErrors();
	// validation
	if($form->isValid($formData))
		$form->getMessages();
}
?>