/opendominion/models/round.php

<?php

class Round extends DataMapper
{
	public $has_many = array('dominion');

	static public function get_active_round()
	{
		$active_round = new Round();
		$active_round->where('start_date <= CURDATE()');
		$active_round->where('end_date > CURDATE()');
		$active_round->get();

		if ($active_round->result_count() === 1) {
			return $active_round;
		}

		return null;
	}

	static public function get_next_round()
	{
		$next_round = new Round();
		$next_round->where('start_date > CURDATE()');
		$next_round->order_by('start_date');
		$next_round->get();

		if ($next_round->result_count() > 0) {
			return $next_round;
		}

		return null;
	}
}