Roomify\Bat\Event\EventInterval

Complexity

Total Complexity

1

Size/Duplication

Total Lines	26
Duplicated Lines	0 %

Coupling/Cohesion

Components	0
Dependencies	0

Importance

Changes	2
Bugs	0	Features	0

1 Method

Rating	Name	Duplication	Size	Complexity
A	divide()	0	12	1

<?php

/**
 * @file
 * Class EventInterval
 */

namespace Roomify\Bat\Event;

/**
 * Class EventInterval
 *
 * A utility class that brings togehter functions we end up using often across Bat to hand Event Intervals.
 *
 * @package Roomify\Bat\Event
 */
class EventInterval {

	/**
	 * Return the number of times a duration fits into the start and end date taking into account
	 * BAT's consideration that the end time for a BAT event includes that last minute.
	 *
	 * @param \DateTime $start_date
	 * @param \DateTime $end_date
	 * @param \DateInterval $duration
	 *
	 * @return float
	 */
	public static function divide(\DateTime $start_date, \DateTime $end_date, \DateInterval $duration) {
		// Clone so that we don't change the original object. We are not using ImmutableDateTime to support PHP5.4
		$temp_end_date = clone($end_date);

		// Add a minute to deal with the fact that BAT considers the last minute included
		$temp_end_date->add(new \DateInterval('PT1M'));

		// Convert everything to seconds and calculate exactly how many times the duration fits in our event length
		$duration_seconds = $duration->d * 86400 + $duration->h * 3600 + $duration->i * 60 + $duration->s;

		return ($temp_end_date->getTimestamp() - $start_date->getTimestamp()) / $duration_seconds;
	}

}