php - Laravel 中的重叠日期

Question

以前我想得到 $starttime 和 $endtime 之间的时间段，除以 $duration 值。

我们设法让它与这段代码一起工作:

$starttime = '9:00';  // your start time
$endtime = '21:00';  // End time
$duration = '30';  // split by 30 mins

$array_of_time = array ();
$start_time    = strtotime ($starttime); //change to strtotime
$end_time      = strtotime ($endtime); //change to strtotime

$add_mins  = $duration * 60;

while ($start_time <= $end_time) // loop between time
{
   $array_of_time[] = date ("h:i", $start_time);
   $start_time += $add_mins; // to check endtie=me
}

$new_array_of_time = array ();
for($i = 0; $i < count($array_of_time) - 1; $i++)
{
    $new_array_of_time[] = '' . $array_of_time[$i] . ' - ' . $array_of_time[$i + 1];
}

现在的问题是我不想在我的appointments 表中显示与日期匹配的时间段。

为了获得与该日期匹配的约会，我做了:

$appointments = Appointment::where('user_id', $user->id)->where('appointment_datetime', $date->toDateString() )->get();

现在这会返回所有约会，......在每个约会中我们都有一个列 appointment_start 和 appointment_end ，女巫在 TIME 中格式化.

下一步是检查所有预约的匹配时间段……这就是我遇到的问题。感谢您的帮助。

Answer 1

只需将代码替换为以下代码即可:

$starttime = '9:00';  // your start time
$endtime = '21:00';  // End time
$duration = '30';  // split by 30 mins

$array_of_time = array ();
$start_time    = strtotime ($starttime); //change to strtotime
$end_time      = strtotime ($endtime); //change to strtotime

$add_mins  = $duration * 60; // seconds

while ($start_time <= $end_time) // loop between time
{
 $array_of_time[] = date ("h:i", $start_time);
 $start_time += $add_mins; // to check endtie=me
}

// Here I am getting the indexes of the time slot which has appointment
$indexes_to_be_skipped = array();
foreach($appointments as $appointment) {
  for($i=0;$i<count($array_of_time); $i++) {
    if($array_of_time[$i] == date ("h:i", strtotime($appointment['appointment_time_start']))) {
      $indexes_to_be_skipped[$i] = $i;
    }
  }
}

$new_array_of_time = array ();
for($i = 0; $i < count($array_of_time) - 1; $i++)
{
  $new_array_of_time[] = '' . $array_of_time[$i] . ' - ' . $array_of_time[$i + 1];

  // check if current time slot has already appointment
  if(isset($indexes_to_be_skipped[$i])) {
    // then remove it
    unset($new_array_of_time[$i]);
  }
}

// resetting index
$narray_of_time = $new_array_of_time;
$new_array_of_time = array();
foreach($narray_of_time as $item) {
  $new_array_of_time[] = $item;
}

希望对您有所帮助!