StaticHtmlCache::deleteAll

public function deleteAll()
{
	if ($this->storage === null)
	{
		return false;
	}

	$this->storage->deleteAll();

	if ($this->storage->shouldCountQuota())
	{
		CHTMLPagesCache::writeStatistic(0, 0, 0, 0, false);
	}

	return true;
}