Results::rewind

public function rewind()
{
	$this->feedsToCheck = array();

	$res = ResultsTable::getList(array(
		'filter' => $this->filter
	));

	while($feed = $res->fetch())
		$this->feedsToCheck[$feed["ID"]] = $feed;

	$feedData = reset($this->feedsToCheck);

	if($feedData !== false)
		$this->resultFileContent = $this->getFileContent($feedData);
}