/**
* Adds a sorting rule to this Find command.
*
* @param string $fieldname Name of the field to sort by.
* @param integer $precedence Integer from 1 to 9, inclusive. A value
* of 1 sorts records based on this sorting rule first, a value of
* 2 sorts records based on this sorting rule only when two or more
* records have the same value after the first sorting rule is
* applied, and so on.
* @param mixed $order Direction of the sort. Specify the
* FILEMAKER_SORT_ASCEND constant, the FILEMAKER_SORT_DESCEND
* constant, or the name of a value list specified as a string.
*/
function addSortRule($fieldname, $precedence, $order = null)
{
$this->_impl->addSortRule($fieldname, $precedence, $order);
}
