Как найти этот день, отпуск в день PHP
function observed_date($holiday){
$day = date("w", strtotime($holiday));
if($day == 6) {
$observed_date = $holiday -1;
} elseif ($day == 0) {
$observed_date = $holiday +1;
} else {
$observed_date = $holiday;
}
return $observed_date;
}
function get_holiday($holiday_name) {
$currentYear = date('Y');
switch ($holiday_name) {
// New Years Day
case "new_year":
$holiday = observed_date(date('Ymd', strtotime("first day of january $currentYear")));
break;
// Martin Luther King, Jr. Day
case "mlk_day":
$holiday = date('Ymd', strtotime("january $currentYear third monday"));
break;
// President's Day
case "presidents_day":
$holiday = date('Ymd', strtotime("february $currentYear third monday"));
break;
// Memorial Day
case "memorial_day":
$holiday = (new DateTime("Last monday of May"))->format("Ymd");
break;
// Independence Day
case "independence_day":
$holiday = observed_date(date('Ymd', strtotime("july 4 $currentYear")));
break;
// Labor Day
case "labor_day":
$holiday = date('Ymd', strtotime("september $currentYear first monday"));
break;
// Columbus Day
case "columbus_day":
$holiday = date('Ymd', strtotime("october $currentYear second monday"));
break;
// Veteran's Day
case "veterans_day":
$holiday = observed_date(date('Ymd', strtotime("november 11 $currentYear")));
break;
// Thanksgiving Day
case "thanksgiving_day":
$holiday = date('Ymd', strtotime("november $currentYear fourth thursday"));
break;
// Christmas Day
case "christmas_day":
$holiday = observed_date(date('Ymd', strtotime("december 25 $currentYear")));
break;
default:
$holiday = "";
break;
}
return $holiday;
}
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