public function getAlias()
    {
        if ($this->_alias === null) {
            throw new Exception('The $alias property can not be null and must be set.');
        }
        
        return $this->item->alias . '/' . $this->_alias;
    }
public function getAlias()
    {
        if ($this->_alias === null) {
            throw new Exception('The $alias property can not be null and must be set.');
        }
        
        return $this->item->alias . '/' . $this->_alias;
    }
public function getAlias ( ) { if ( $ this -> _alias === null ) { throw new Exception ( 'The $alias property can not be null and must be set.' ) ; } return $ this -> item -> alias . '/' . $ this -> _alias ; }
Getter method for the alias.
@return string The alias with the parent childOf alias prefixed.
@throws Exception
Getter method for the alias .