protected static function isValidRawSearch(array $rawSearch) {
        if (false === array_key_exists(DataTablesSearchInterface::DATATABLES_PARAMETER_REGEX, $rawSearch)) {
            return false;
        }
        if (false === array_key_exists(DataTablesSearchInterface::DATATABLES_PARAMETER_VALUE, $rawSearch)) {
            return false;
        }
        return true;
    }
protected static function isValidRawSearch(array $rawSearch) {
        if (false === array_key_exists(DataTablesSearchInterface::DATATABLES_PARAMETER_REGEX, $rawSearch)) {
            return false;
        }
        if (false === array_key_exists(DataTablesSearchInterface::DATATABLES_PARAMETER_VALUE, $rawSearch)) {
            return false;
        }
        return true;
    }
protected static function isValidRawSearch ( array $ rawSearch ) { if ( false === array_key_exists ( DataTablesSearchInterface :: DATATABLES_PARAMETER_REGEX , $ rawSearch ) ) { return false ; } if ( false === array_key_exists ( DataTablesSearchInterface :: DATATABLES_PARAMETER_VALUE , $ rawSearch ) ) { return false ; } return true ; }
Determines if a raw search is valid.

@param array $rawSearch The raw search.
@return bool Returns true in case of success, false otherwise.
Determines if a raw search is valid .