Question

我正在尝试调试beforeSave函数，但不知道如何正确地执行它。即使调试级别设置为2，也只是跳过var_dump和debug函数。尝试保存时会发生什么，通知用户已保存事件，但实际上并未保存。

以下是来自'Event'模型的代码：

    public function beforeSave($options = array()){

    if($this->calculateWorkingHours($this->data[$this->alias])){
        return false;
    }else{
        return true;
    }


}

public function calculateWorkingHours($event){

sscanf($event['start_time'], '%d:%d:%d', $startHour, $startMin, $startSec);
sscanf($event['finish_time'], '%d:%d:%d', $finishHour, $finishMin, $finishSec);

    $pauseHour = $event['pause']['hour'];
    $pauseMin = $event['pause']['min'];

    $startInMinutes = ($startHour * 60 + $startMin);
    $finishInMinutes = ($finishHour * 60 + $finishMin);

    $totalPauseMinutes = ($pauseHour * 60 + $pauseMin);

    $differenceInMinutes = $finishInMinutes - $startInMinutes;
    $finalHours;
    $finalMinutes;

    if($differenceInMinutes > 0){//possitive minutes
        if($totalPauseMinutes < $differenceInMinutes){
            if($event['paid']=='1'){
                $finalHours = floor($differenceInMinutes / 60);
                $finalMinutes = $differenceInMinutes - $finalHours * 60;
            }else{//if breaks are not paid
                $totalMinutes = $differenceInMinutes - $totalPauseMinutes;
                $finalHours = floor($totalMinutes / 60);
                $finalMinutes = $totalMinutes - $finalHours * 60;
            }
            $event['hours'] = $finalHours;
            $event['minutes'] = $finalMinutes;
        }
    }else{//negative minutes
            $totalMinutesPreBreak = floor(((1440 - $startInMinutes)+ $finishInMinutes) + ((1440 - $startInMinutes) + $finishInMinutes))/2;
            if($totalPauseMinutes < $totalMinutesPreBreak){
                if($event['paid']=='1'){//if breaks are paid
                    $finalHours = floor($totalMinutesPreBreak / 60);
                    $finalMinutes = floor($totalMinutesPreBreak - $finalHours * 60);
                }else{//if breaks are not paid
                    $totalMinutes = $totalMinutesPreBreak - $totalPauseMinutes;
                    $finalHours = floor($totalMinutes / 60);
                    $finalMinutes = $totalMinutes - $finalHours * 60;
                }
            $event['hours'] = $finalHours;
            $event['minutes'] = $finalMinutes;  
            }else{
                    $finalHours = floor(((1440 - $startInMinutes) +  $finishInMinutes)/60);
                    $finalMinutes = ((1440 - $startInMinutes) + $finishInMinutes) - $finalHours * 60;
                    $event['hours'] = $finalHours;
                    $event['minutes'] = $finalMinutes;  
            }
    }
        return true;
}

对于这里可能出现的错误或者调试它的最佳方法的任何帮助或指导，我们非常感激。

Answer 1

问题是你总是在calculateWorkingHours函数中返回true并在beforeSave（）回调中返回false。

改变：

public function beforeSave($options = array())
{
    $this->_calculateWorkingHours(); // <-- without parameters, you don't need

    return true;
}

private public function _calculateWorkingHours() // <-- without parameters, you don't need
{
    // all your code
    // and set your data instance
    $this->data[$this->alias]['hours'] = $finalHours;
    $this->data[$this->alias]['minutes'] = $finalMinutes;
    // don't return value this is a only format function
}

在cakePHP中调试beforeSave（）

1 个答案: