public function testTimeframeImplementation()
{
$w = new Week(new DateTime('2014-04-16'));
$this->assertEquals('2014-04-14 00:00:00', $w->start()->format('Y-m-d H:i:s'));
$this->assertEquals('2014-04-20 23:59:59', $w->end()->format('Y-m-d H:i:s'));
}
/**
* Returns the weeks associated with this month. Not all of these weeks might
* start and end in this month, but they all contain days from this month.
*
* @param string $startDay The day that weeks start on.
* @return Week[]
*/
public function weeks($startDay = 'Monday')
{
if (!isset($this->weeks[$startDay])) {
$this->weeks[$startDay] = array();
$keepWeeking = true;
$weekPoint = clone $this->firstDay();
while ($keepWeeking) {
$candidateWeek = new Week($weekPoint, $startDay);
if ($candidateWeek->weekStart() <= $this->lastDay()) {
$candidateWeek->setContainingMonth($this);
$this->weeks[$startDay][] = $candidateWeek;
$weekPoint->modify('+1 week');
} else {
$keepWeeking = false;
}
}
}
return $this->weeks[$startDay];
}
