public function getId()
	{
		if (is_object($this->id) && method_exists($this->id, '__toString')) {
			return (string) $this->id;
		}

		return $this->id;
	}
public function getId()
	{
		if (is_object($this->id) && method_exists($this->id, '__toString')) {
			return (string) $this->id;
		}

		return $this->id;
	}
public function getId ( ) { if ( is_object ( $ this -> id ) && method_exists ( $ this -> id , '__toString' ) ) { return ( string ) $ this -> id ; } return $ this -> id ; }
Get id value of item
@return mixed
Get id value of item