Ajax/php/yii/URI.php
function rsegment($n, $no_result=FALSE) {
		return (!isset($this->rsegments[$n])) ? $no_result : $this->rsegments[$n];
	}
function rsegment($n, $no_result=FALSE) {
		return (!isset($this->rsegments[$n])) ? $no_result : $this->rsegments[$n];
	}
function rsegment ( $ n , $ no_result = FALSE ) { return ( ! isset ( $ this -> rsegments [ $ n ] ) ) ? $ no_result : $ this -> rsegments [ $ n ] ; }
Fetch a URI "routed" Segment

This function returns the re-routed URI segment (assuming routing rules are used)
based on the number provided. If there is no routing this function returns the
same result as $this->segment()

@access public
@param integer
@param bool
@return string
Fetch a URI routed Segment