calendar/Classes/Domain/Model/Month.php
Daniel Siepmann (Codappix) b087098793
Fix broken month view if last week of December is in next year (#9)
The cause was using the wrong character in formatting the year. We now
switch from `Y` to `o` which will work based on the week instead of
date. This is necessary as we provide this year to the week, and
therefore need the year of the week, not day.

Resolves: #11388
2024-09-16 12:29:46 +02:00

151 lines
3.6 KiB
PHP

<?php
namespace WerkraumMedia\Calendar\Domain\Model;
/*
* Copyright (C) 2020 Daniel Siepmann <coding@daniel-siepmann.de>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
* 02110-1301, USA.
*/
use TYPO3\CMS\Core\Utility\GeneralUtility;
use TYPO3\CMS\Extbase\Persistence\ObjectStorage;
class Month
{
/**
* @var int
*/
private $month;
/**
* @var int
*/
private $year;
/**
* @var Week[]
*/
private $weeks = [];
/**
* @var Day[]
*/
private $days = [];
public function __construct(
int $month,
int $year
) {
$this->month = $month;
$this->year = $year;
}
public function isActive(): bool
{
foreach ($this->getWeeks() as $week) {
if ($week->isActive()) {
return true;
}
}
return false;
}
public function getWeeks(): array
{
if ($this->weeks !== []) {
return $this->weeks;
}
$month = $this->getDateTimeInstance();
$lastDay = $month->modify('last day of this month')->modify('sunday this week');
$currentDay = $month->modify('monday this week');
while ($currentDay <= $lastDay) {
$this->weeks[] = new Week(
(int) $currentDay->format('W'),
(int) $currentDay->format('o')
);
$currentDay = $currentDay->modify('+7 days');
}
return $this->weeks;
}
public function getDays(): array
{
if ($this->days !== []) {
return $this->days;
}
$currentDay = $this->getDateTimeInstance()->modify('first day of this month');
$endOfWeek = $this->getDateTimeInstance()->modify('last day of this month');
while ($currentDay <= $endOfWeek) {
$this->days[] = new Day(\DateTime::createFromImmutable($currentDay));
$currentDay = $currentDay->modify('+1 day');
}
return $this->days;
}
public function getPreviousMonth(): Month
{
$previousMonth = $this->month - 1;
$previousYear = $this->year;
if ($previousMonth <= 0) {
$previousMonth = 12;
--$previousYear;
}
return new self(
$previousMonth,
$previousYear
);
}
public function getNextMonth(): Month
{
$nextMonth = $this->month + 1;
$nextYear = $this->year;
if ($nextMonth > 12) {
$nextMonth = 1;
++$nextYear;
}
return new self(
$nextMonth,
$nextYear
);
}
public function getAsUrlArgument(): array
{
return [
'month' => $this->month,
'year' => $this->year,
];
}
public function getDateTimeInstance(): \DateTimeImmutable
{
return new \DateTimeImmutable($this->year . '-' . $this->month . '-01');
}
}