/**
	 * Returns the last "keys" in the path of the base
	 * 
	 * @return     mixed The key
	 *
	 * @author     Dominik del Bondio <ddb@bitxtender.com>
	 * @since      0.11.0
	 */
	public function getLastKey()
	{
		$base = $this->curBase;
		if($base->length() == 0 || ($base->length() == 1 && $base->isAbsolute()))
			return null;

		return $base->get($base->length() - 1);
	}

	/**
	 * Returns the name of this validator.
	 * 
	 * @return     string The name
	 *
<<<<<<< .working
	 * @return     AgaviContext The current AgaviContext instance.
=======
	 * @author     Dominik del Bondio <ddb@bitxtender.com>
	 * @since      0.11.0
	 */
	public function getName()
	{
		return $this->name;
	}

	/**
	 * constructor
	 * 
	 * @param      AgaviIValidatorContainer parent validator container
	 *                                      (mostly the validator manager)
	 * @param      array                    parameters from the config file
>>>>>>> .merge-right.r899
	 *
	 * @author     Uwe Mesecke <uwe@mesecke.net>
	 * @since      0.11.0
	 */
	public function __construct(AgaviIValidatorContainer $parent, $parameters = array(), $name = '')
	{
		$this->parentContainer = $parent;
		if(!isset($parameters['depends']) or !is_array($parameters['depends'])) {
			$parameters['depends'] = (isset($parameters['depends']) and strlen($parameters['depends'])) ? split(',', $parameters['depends']) : array();
		}
		if(!isset($parameters['provides']) or !is_array($parameters['provides'])) {
			$parameters['provides'] = (isset($parameters['provides']) and strlen($parameters['provides'])) ? split(',', $parameters['provides']) : array();
		}
		parent::__construct($parameters);
		// we need a reference here, so when looping happens in a parent 
		// we always have the right base
		$this->curBase = $parent->getBase();
		$this->affectedFieldNames = array('param');
		$this->name = $name;
	}