php - 了解php代码

Question

我需要帮助尝试将这段代码拆分成一种方式，以便我可以在每个真假语句中添加更多代码。代码如下：

if(($modify?modify_event($event_id,"$year-$month-$day","$hour:$minute:00",$title,$desc):
            $event_id = create_event("$year-$month-$day","$hour:$minute:00",$username,$title,$desc))) 
        {

Answer 1

if ($modify) {
            $result = modify_event($event_id,"$year-$month-$day","$hour:$minute:00",$title,$desc);
}
else {
            $event_id = create_event("$year-$month-$day","$hour:$minute:00",$username,$title,$desc);
            $result = $event_id;
}
if ($result) {

Answer 2

如果您的意思不止一个语句，那么：

if($modify){
  modify_event($event_id,"$year-$month-$day","$hour:$minute:00",$title,$desc);
  //more code here
}
else{
  $event_id = create_event("$year-$month-$day","$hour:$minute:00",$username,$title,$desc);
  //more code here
}