/**
* Return one and only one instance of the object
*/
public static function instance()
{
if (!self::$_instance instanceof self) {
self::$_instance = new self();
}
return self::$_instance;
}
public function indexAction()
{
$polls = Model_Table_Poll::instance()->fetchAll();
$this->view->polls = array();
foreach ($polls as $poll) {
$options = $poll->findDependentRowset('Model_Table_Poll_Option');
$this->view->polls[$poll->id]['question'] = $poll->question;
$this->view->polls[$poll->id]['options'] = $options->toArray();
}
}
/**
* Retrieve all polls
*
* @return struct polls
*/
public static function getAllPolls()
{
$polls = Model_Table_Poll::instance()->fetchAll();
$ret = array();
foreach ($polls as $poll) {
foreach ($poll->findDependentRowset('Model_Table_Poll_Option') as $option) {
$ret[$poll->question][$option->key] = $option->text;
}
}
return $ret;
}
