/**
* Fetch the amount of comments for the items related to the $alias with keys
*
* @param mixed $key
* @param string $alias
* @param array $items
* @param string $fieldName
* @return integer
* @throws Zend_Controller_Action_Exception
*/
public function commentsCounter($key, $alias, $items, $fieldName = 'id')
{
$aliasManager = new Comments_Model_CommentAlias_Manager();
$aliasRow = $aliasManager->getByAlias($alias);
// check if alias registered
if (!Zend_Registry::isRegistered($alias . '.' . $fieldName)) {
$userId = $this->view->user() ? $this->view->user()->id : 0;
$commentsManager = new Comments_Model_Comment_Manager();
$values = array();
// collect items
foreach ($items as $item) {
$value = (int) $item[$fieldName];
if ($value > 0) {
array_push($values, $value);
}
}
// fetch gropped comments amount
$commentsAmount = $commentsManager->getGrouppedCommentsAmount($aliasRow, $fieldName, $values, $userId);
Zend_Registry::set($alias . '.' . $fieldName, $commentsAmount);
}
// fetch the data from registry
$commentsAmount = Zend_Registry::get($alias . '.' . $fieldName);
if (isset($commentsAmount[$key])) {
return $commentsAmount[$key];
} else {
return 0;
}
}
/**
* 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));
}
