/**
* 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;
}
}
