protected function _init() {
		parent::_init();
		$config =& $this->_config;

		if (!$config['to']) {
			$assoc = preg_replace("/\\w+$/", "", $config['from']) . $config['name'];
			$config['to'] = Libraries::locate('models', $assoc);
		} elseif (!strpos($config['to'], '\\')) {
			$config['to'] = preg_replace("/\\w+$/", "", $config['from']) . $config['to'];
		}

		if (!$config['key'] || !is_array($config['key'])) {
			$config['key'] = $this->_keys($config['key']);
		}
		if ($config['strategy']) {
			$config = (array) $config['strategy']($this) + $config;
			unset($this->_config['strategy']);
		}
	}