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Combined\Datetime date/number to weekday conversion

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Convert functions for date or weekday number to weekday name or date to
weekday number
This commit is contained in:
Clemens Schwaighofer
2022-07-29 11:02:25 +09:00
parent 7e6474195b
commit 6d0e528c38
4 changed files with 228 additions and 4 deletions
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16
www/admin/class_test.datetime.php
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@@ -139,6 +139,22 @@ foreach ($compare_dates as $compare_date) {
. DgS::printAr(DateTime::calcDaysInterval($compare_date[0], $compare_date[1], true)) . "<br>";
}
// test date conversion
$dow = 2;
print "DOW[$dow]: " . DateTime::setWeekdayNameFromIsoDow($dow) . "<br>";
print "DOW[$dow],long: " . DateTime::setWeekdayNameFromIsoDow($dow, true) . "<br>";
$date = '2022-7-22';
print "DATE-dow[$date]: " . DateTime::setWeekdayNameFromDate($date) . "<br>";
print "DATE-dow[$date],long: " . DateTime::setWeekdayNameFromDate($date, true) . "<br>";
print "DOW-date[$date]: " . DateTime::setWeekdayNumberFromDate($date) . "<br>";
$dow = 11;
print "DOW[$dow];invalid: " . DateTime::setWeekdayNameFromIsoDow($dow) . "<br>";
print "DOW[$dow],long;invalid: " . DateTime::setWeekdayNameFromIsoDow($dow, true) . "<br>";
$date = '2022-70-242';
print "DATE-dow[$date];invalid: " . DateTime::setWeekdayNameFromDate($date) . "<br>";
print "DATE-dow[$date],long;invalid: " . DateTime::setWeekdayNameFromDate($date, true) . "<br>";
print "DOW-date[$date];invalid: " . DateTime::setWeekdayNumberFromDate($date) . "<br>";
// error message
print $log->printErrorMsg();