在codeigniter中设置时间表 [英] Set time schedule in codeigniter

问题描述

我有一个学生列表和一个常用的按钮预约时间表。

当我点击按钮设置每个学生的时间表int db

现在我将开始时间设置为上午9点。

为该表中的所有学生安排20分钟时间间隔的预约。

控制

  function appointment_schedule ）
 {
 $ filtered_students = $ this-> home_model-> getFilterStudents（）; 
 $ fil_std_count = $ filtered_students-> num_rows（）; 
 $ filtered_student_ids = $ this-> home_model-> getFilterStudentsIds（）; 
 $ total_time = $ fil_std_count * 20; 
 if（$ total_time <= 240）
 {
 $ st_time = strtotime（09:00 am）; 
 for（$ i = 0; $ i <$ fil_std_count; $ i ++）
 {
 $ end_time = date（H：i：sa，strtotime（'+ 20 minutes' $ st_time））; 
 $ filtered_students = $ this-> home_model-> insert_appointment_schedule（date（H：i：s a，（$ st_time）），$ end_time，$ filtered_student_ids [$ i]  - > applicant_id）; 
 $ st_time = strtotime（$ end_time）; 
} 
} 
 if（$ total_time> 240& $ total_time< = 360）
 {
 $ st_time = strtotime ）; 
 for（$ i = 13; $ i <$ fil_std_count; $ i ++）
 {
 $ end_time = date（H：i：sa，strtotime（'+ 20 minutes' $ st_time））; 
 $ filtered_students = $ this-> home_model-> insert_appointment_schedule（date（H：i：s a，（$ st_time）），$ end_time，$ filtered_student_ids [$ i]  - > applicant_id）; 
 $ st_time = strtotime（$ end_time）; 
} 
} 
 redirect（base_url（）。'home / get_filtered_students'，'refresh'）; 
  

}

解决方案

try

与此

  $ st_time = strtotime（09:00 am）; 
  

替换循环，

  $ st_time = strtotime（09:00）; 
 for（$ i = 0; $ i< $ fil_std_count; $ i ++）
 {
 $ st_time = $ st_time; 
 $ end_time = date（H：i：s a，strtotime（'+ 20 minutes'，$ st_time））; 
 $ filtered_students = $ this-> home_model-> insert_appointment_schedule（date（H：i：s a，（$ st_time）），$ end_time）; 
 $ st_time = strtotime（$ end_time）; 
} 
  

所以结束时间将有 +20分钟到当前值 $ st_time

I have a list of students and a common button Appointment Schedule.

When i click the button set the time schedule for each student is inserted int db

Now i set start time as 9 am .

schedule appointment for all students in that table with 20 min time gap.

controller

   function appointment_schedule()
  {
  $filtered_students = $this->home_model->getFilterStudents();
  $fil_std_count=$filtered_students->num_rows();
  $filtered_student_ids = $this->home_model->getFilterStudentsIds();
     $total_time=$fil_std_count*20;
     if($total_time<=240)
     {
         $st_time = strtotime("09:00 am");
         for($i=0;$i<$fil_std_count;$i++)
         {
             $end_time = date("H:i:s a", strtotime('+20 minutes', $st_time));
             $filtered_students = $this->home_model->insert_appointment_schedule(date("H:i:s a", ($st_time)),$end_time,$filtered_student_ids[$i]->applicant_id); 
             $st_time = strtotime($end_time);
         }
     }
     if($total_time>240 && $total_time <= 360)
     {
          $st_time = strtotime("02:00 pm");
          for($i=13;$i<$fil_std_count;$i++)
          {
             $end_time = date("H:i:s a", strtotime('+20 minutes', $st_time));
             $filtered_students = $this->home_model->insert_appointment_schedule(date("H:i:s a", ($st_time)),  $end_time,$filtered_student_ids[$i]->applicant_id); 
             $st_time = strtotime($end_time);
          }  
     }
   redirect(base_url().'home/get_filtered_students','refresh');

}

But i have a doubt in time assignment..thats wrong

Plzz help

解决方案

try with this

$st_time = strtotime("09:00 am"); 

replace for loop ,

$st_time = strtotime("09:00");
for($i=0;$i<$fil_std_count;$i++)
{
     $st_time=$st_time;
     $end_time = date("H:i:s a", strtotime('+20 minutes', $st_time));
     $filtered_students = $this->home_model->insert_appointment_schedule(date("H:i:s a", ($st_time)),$end_time); 
     $st_time = strtotime($end_time);
}

so end time will have +20 Minutes to current value of $st_time

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