UploadFileManager::removeIrrelevant

static function removeIrrelevant()
{
	$query = TmpFile::getList(array(
		'filter' => array(
			'IRRELEVANT' => true,
		),
		'order' => array(
			'ID' => 'ASC',
		),
		'limit' => 20,
	));
	/** @noinspection PhpAssignmentInConditionInspection */
	while($row = $query->fetch())
	{
		$tmpFile = TmpFile::buildFromArray($row);
		if(!$tmpFile)
		{
			continue;
		}
		$tmpFile->delete();
	}

	return get_called_class() . '::removeIrrelevant();';
}