在PHP调度系统插槽中添加范围

Question

哈罗！我是编程的初学者，如果有人能帮我修改代码片段，我会很感激的。我有一个带有时隙的调度系统，在这个系统中，时隙由具有开始日期的变量生成，直到结束日期为止。我想在开始时间和结束时间之间添加一个时间段，比如从12:00到13:00，但是我不知道怎么做。遵循以下代码：

$duration = 15;
$cleanup = 0;
$start = "08:00";
$end = "18:00";

function timeslots($duration, $cleanup, $start, $end){
    $start = new DateTime($start);
    $end = new DateTime($end);
    $interval = new DateInterval("PT".$duration."M");
    $cleanupInterval = new DateInterval("PT".$cleanup."M");
    $slots = array();
    
    for($intStart = $start; $intStart<$end; $intStart->add($interval)->add($cleanupInterval)){
        $endPeriod = clone $intStart;
        $endPeriod->add($interval);
        if($endPeriod>$end){
            break;
        }
        
        $slots[] = $intStart->format("H:iA")." - ". $endPeriod->format("H:iA");
        
    }
    
    return $slots;
}

Answer 1

初始化您的break-time、、start、和end，就像句点一样。检查您的句点开始/结束时间是否在中断时间之间。然后告诉周期start-time从break-end开始。

解决方案

$duration = 15;
$cleanup = 0;
$start = "08:00";
$end = "18:00";

// add breakStart and breakEnd times
$breakStart = "12:00";
$breakEnd = "13:00";

function timeslots($duration, $cleanup, $start, $end){
    $start = new DateTime($start);
    $end = new DateTime($end);

    $breakStart = new DateTime($breakStart);
    $breakEnd = new DateTime($breakEnd);

    $interval = new DateInterval("PT".$duration."M");
    $cleanupInterval = new DateInterval("PT".$cleanup."M");
    $slots = array();
    
    for($intStart = $start; $intStart<$end; $intStart->add($interval)->add($cleanupInterval)){

        $endPeriod = clone $intStart;
        $endPeriod->add($interval);

        if($endPeriod > $breakStart && $endPeriod < $breakEnd){
            // this block when $endPeriod is between break-time
            $intStart = $breakEnd; //so make the starting period time to start after break
            $endPeriod->add($interval);
        } elseif($intStart > $breakStart  && $endPeriod < $breakEnd){
            // this block when both $intStart and $endPeriod is between break-time
            $intStart = $breakEnd; //so make the starting period time to start after break
            $endPeriod->add($interval);
        } elseif($intStart > $breakStart  && $endPeriod > $breakEnd){
            // this block when $intStart is between break-time
            $intStart = $breakEnd; //so make the starting period time to start after break
            $endPeriod->add($interval);
        } else{
            // your logic for creating the slots
            if($endPeriod>$end){
                break;
            }
            $slots[] = $intStart->format("H:iA")." - ". $endPeriod->format("H:iA");
        }

    }
    
    return $slots;
}

Answer 2

您可以引用这个https://www.codexworld.com/create-time-range-array-php/，其中可以有一个数组，您可以获得开始和结束时间的索引，然后可以避免start_index和end_index之间的所有索引。