/**
* ORDER BY keyword
*
* @param Query $query
* @param string $inputString
* @return string
*/
private function orderBy(Query $query, $inputString)
{
$orderType = $this->getWord($inputString);
if (!in_array($orderType, $this->types)) {
$orderField = $orderType;
$orderType = Query::TYPE_TEXT;
$inputString = $this->trimString($inputString, $orderField);
} else {
$inputString = $this->trimString($inputString, $orderType);
$orderField = $this->getWord($inputString);
$inputString = $this->trimString($inputString, $orderField);
}
$orderDirection = $this->getWord($inputString);
if (in_array($orderDirection, $this->orderDirections)) {
$inputString = $this->trimString($inputString, $orderDirection);
} else {
$orderDirection = Query::ORDER_ASC;
}
$query->setOrderBy($orderField, $orderDirection, $orderType);
return $inputString;
}
