Statistics::initFilterFromRequest

public function initFilterFromRequest()
{
	$request = Context::getCurrent()->getRequest();
	if ($request->isPost())
	{
		$list = $this->filter->getNames();
		foreach ($list as $name)
		{
			$this->filter->set($name, (string) $request->get($name));
		}

		$this->saveFilterToUserOption();
	}
	else
	{
		$this->initFilterFromUserOption();
	}

	return $this;
}