public function init()
{
parent::init();
// change the label of `submit` button
$this->getElement('submit')->setLabel('Save comment');
$this->addElements(array($this->_status()));
}
/**
* Load the comments by the unique alias.
*
* Options:
* - template
* - key
*
* @param string $aliasKey
* @param array $options
* @return string
* @throws Zend_Controller_Action_Exception
*/
public function getComments($aliasKey, $options = array())
{
$user = Zend_Auth::getInstance()->getIdentity();
$request = Zend_Controller_Front::getInstance()->getRequest();
$aliasManager = new Comments_Model_CommentAlias_Manager();
$manager = new Comments_Model_Comment_Manager();
$alias = $aliasManager->getByAlias($aliasKey);
$page = $request->getParam('page');
$userId = $user ? $user->id : 0;
$this->_checkOptions($options);
// throws Exception when aliasKey is missed or wrong
if (!$aliasKey || !$alias) {
throw new Zend_Controller_Action_Exception('Page not found');
}
// throw Exception when key required and missed
if (!$this->_key && $alias->isKeyRequired()) {
throw new Zend_Controller_Action_Exception('Missed key parameter');
}
$paginator = Zend_Paginator::factory($manager->getSelect($alias, $userId, $this->_key));
// set paginator options
if ($alias->isPaginatorEnabled()) {
$paginator->setItemCountPerPage($alias->countPerPage);
$paginator->setCurrentPageNumber($page);
} else {
// Is there a way to disable pagination?
$paginator->setItemCountPerPage(9999);
}
// init form
$form = new Comments_Model_Comment_Form_Create();
$form->setAlias($aliasKey);
$form->setKey($this->_key);
$form->setReturnUrl($this->view->url());
if (!$alias->isTitleDisplayed()) {
$form->removeTitleElement();
}
return $this->view->partial('list.phtml', 'comments', array('paginator' => $paginator, 'form' => $form, 'user' => $user, 'template' => $this->_template));
}
public function indexAction()
{
$aliasManager = new Comments_Model_CommentAlias_Manager();
$commentsTable = new Comments_Model_Comment_Table();
$alias = $aliasManager->getByAlias($this->getRequest()->getParam('alias'));
$key = $this->getRequest()->getParam('key');
if (!$alias) {
throw new Zend_Controller_Action_Exception('Page not found');
}
// user should have an identity
if (Zend_Auth::getInstance()->hasIdentity()) {
$form = new Comments_Model_Comment_Form_Create();
// check alias item options
// check that required status for key
if ($alias->isKeyRequired()) {
$form->setKey($key);
}
// check need and visibility of title
if (!$alias->isTitleDisplayed()) {
$form->removeTitleElement();
}
// validate form by the POST request pararm
if ($this->getRequest()->isPost() && $form->isValid($this->getRequest()->getParams())) {
// creating new comments row
$row = $commentsTable->createRow($form->getValues());
$row->aliasId = $alias->id;
$row->status = Comments_Model_Comment::STATUS_ACTIVE;
// change status to "review" when pre-moderation required
if ($alias->isPreModerationRequired()) {
$row->status = Comments_Model_Comment::STATUS_REVIEW;
}
$row->save();
// display the flash message according to the comment status
switch ($row->status) {
case Comments_Model_Comment::STATUS_REVIEW:
$this->_helper->flashMessenger->addMessage('Comment added successfully and awaiting pre-moderation.');
break;
default:
$this->_helper->flashMessenger->addMessage('Comment added successfully');
break;
}
// redirect to the URL that was setted to the form element
$this->_redirect($form->getValue('returnUrl'));
}
// set the view variables
$this->view->user = $this->view->user();
$this->view->form = $form;
}
}
