// INTERNAL HELPERS: @access private
	/**
	 * Link format.
	 */
	private function _getLinkFormat()
	{
		return '<a href="%1$s" title="%2$s"%4$s>%3$s</a>';
	}


	/**
	 * Get current options
	 */
	private function _getCurrentOption($option = '')
	{
		// Base params:
		$options		= (array)	$this->current_options;
		$option			= (string)	wp_kses($option, array());

		return isset($options["{$option}"]) ? $options["{$option}"] : '';
	}