<?php
/* $Id$ */
namespace Mammut\Exception;

(defined('MAMMUT') && (basename(__FILE__) != basename($_SERVER['PHP_SELF']))) or die('ACCESS DENIED');

/**
 * Exception that will be thrown if a argument is missing
 *
 * @author Stefan Daurer <s.daurer@q-spot.org>
 * @package Mammut
 */
class MissingArgumentException extends \Exception {
	private $arguments = null;

	public function __construct($argument, $code = -1, $previous = NULL) {
		$this->arguments = $argument;
		if(is_array($argument))
			$argument = '[' . implode(',', $argument) . ']';
		parent::__construct($argument, $code, $previous);
	}

	/**
	 *
	 * @return mixed the single argument name or an array of argument names
	 */
	public function getArgument() {
		return $this->arguments;
	}
}