/**
* Initialize
*
* @return void
*/
public function init()
{
parent::init();
$aliasManager = new Comments_Model_CommentAlias_Manager();
// get the Alias by the requested param
$this->_alias = $aliasManager->getDbTable()->find($this->getRequest()->getParam('alias'))->current();
}
/**
* Decrement comments amount
*
* @param integer $count
* @throws Zend_Db_Exception
* @return Comments_Model_CommentAlias
*/
protected function decComments($count = 1)
{
$aliasManager = new Comments_Model_CommentAlias_Manager();
$alias = $aliasManager->getDbTable()->find($this->aliasId)->current();
if ($alias->isKeyRequired() && $alias->isRelatedTableDefined()) {
$table = new Zend_Db_Table($alias->relatedTable);
$row = $table->find($this->key)->current();
if ($row) {
$row->comments -= $count;
$row->save();
} else {
throw new Zend_Db_Exception('Row not found');
}
}
return $this;
}