year = $year;
$this->month = $month;
$this->fillDays($posts);
}
/**
* @param $posts
* @throws \Exception
*/
protected function fillDays($posts)
{
$start = DateTime::createFromFormat('Y-m-d', sprintf('%s-%s-01', $this->year, str_pad($this->month, '0', 2)));
$interval = new DateInterval('P1D');
$end = clone $start;
$end->add(new DateInterval('P1M'));
$period = new DatePeriod($start, $interval, $end);
foreach ($period as $dt) {
$post = null;
if (count($posts) > 0 && $posts->first()->date_post->format('Ymd') === $dt->format('Ymd')) {
$post = $posts->shift();
}
$this->days[] = new Day($dt, $post);
}
}
/**
* @return string
*/
public function getDate()
{
return DateTime::createFromFormat('Y-m-d', sprintf('%s-%s-01', $this->year, str_pad($this->month, '0', 2)))
->format('F Y');
}
/**
* @return Day[]
*/
public function getDays(): array
{
return $this->days;
}
/**
* @return DateTime|false
*/
public function getPrevious()
{
return DateTime::createFromFormat('Y-m-d', sprintf('%s-%s-01', $this->year, str_pad($this->month, '0', 2)))
->modify('-1 month');
}
/**
* @return DateTime|false
*/
public function getNext()
{
return DateTime::createFromFormat('Y-m-d', sprintf('%s-%s-01', $this->year, str_pad($this->month, '0', 2)))
->modify('+1 month');
}
/**
* @return string
*/
public function render(): string
{
$content = '';
$first_day_of_month = DateTime::createFromFormat('Y-m-d', sprintf('%s-%s-01', $this->year, $this->month))->format('N');
for ($i = 1; $i < $first_day_of_month; $i++) {
$content .= '';
}
foreach ($this->days as $day) {
$content .= $this->_showDay($day);
}
$content .= '
';
return $content;
}
/**
* @param Day $day
* @return string
*/
private function _showDay(Day $day): string
{
$currentDate = $day->getDate()->format('Ymd');
$day_of_week = $day->getDate()->format('N');
$day_number = $day->getDate()->format('d');
$post = $day->getPost();
$classes = ['day'];
if ($currentDate === date('Ymd')) {
$classes[] = 'today';
}
if ($day_of_week % 7 === 1) {
$classes[] = 'start';
}
if ($day_of_week % 7 === 0) {
$classes[] = 'end';
}
if ($post instanceof Post) {
$classes[] = 'has-post';
}
return '' . $day_number . '';
}
}