php - CakePHP 在 Controller 中时调用模型中的函数

Question

我在调用模型函数时遇到此错误。

Database Error

Error: SQLSTATE[42000]: Syntax error or access violation: 1064 You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'singleBlockWeekly' at line 1

SQL Query: singleBlockWeekly 

这是我的 Controller

class BlackoutController extends CalendarAppController
{
    var $uses = array('Studio','Blackout','BlackoutRepeatTypeDetails','Calendar.Event');
    var $components = array('Accesscontrol','RequestHandler');
    function event_checker()
    {
        $start_date = $this->request->data['start_date'];
        $end_date = $this->request->data['end_date'];
        $endsOn = $this->request->data['endsOn'];
        $repeatType = $this->request->data['repeatType'];
        $blockType = $this->request->data['blockType'];
        $frequency = $this->request->data['freq'];
        $repeatDays = $this->request->data['repeatDays'];

        #single type 
        if($blockType == "single"){
            if($repeatType == "weekly"){
                $dates = $this->Blackout->singleBlockWeekly($start_date,$endsOn,$repeatDays,$frequency);
                debug($dates);
                die;
            }
        }
     }
}

这是我的模型

class Blackout extends CalendarAppModel
{
   var $name = 'Blackout';
   var $useTable = false;
   function singleBlockWeekly($startDate,$endDate,$repeatEvery = array(),$freq)
   {
     /*my code here...brevity...*/
   }
}

所以我在这里只是调用停电模型中的 singleBlockWeekly 函数。我想知道为什么即使我在 singleBlockWeekly 函数上没有任何与 SQL 相关的代码，我也会收到奇怪的 SQL 错误？

非常感谢您的帮助!谢谢! :)

Answer 1

我猜这是一个插件？比起你不能只将它包含为“Blackout”，你需要使用记录的插件语法“Calendar.Blackout”。否则，您将加载一个 AppModel 实例，当然，该实例没有此方法。

如果您调试了模型实例，您可能会自己发现:

debug($this->Blackout);

此 SQL 错误始终表示滥用模型包含语句。