2013-06-05 78 views
2

我有兩個數據提供者就是這樣。如何將多個數據提供者放到CGridView中?

  $marks=new Assignmentmarks; 
     $student=new student; 
     $criteria_st=new CDbCriteria; 
     $criteria_marks=new CDbCriteria; 
     $criteria_st->compare('st_id', $student->st_id); 
     $criteria_st->addInCondition('st_id', $studentid); 
     $criteria_st->compare('st_name', $student->st_name); 


     $criteria_marks->compare('marks_cr1', $marks->marks_cr1,TRUE); 
     $criteria_marks->compare('marks_cr2', $marks->marks_cr2,TRUE); 
     $criteria_marks->compare('marks_cr3', $marks->marks_cr3,TRUE); 
     $criteria_marks->compare('marks_cr4', $marks->marks_cr4,TRUE); 
     $criteria_marks->compare('marks_cr5', $marks->marks_cr5,TRUE); 

     $DataProvider1= new CActiveDataProvider($student, array('criteria_st'=>$criteria_st,)); 
     $DataProvider2= new CActiveDataProvider($marks, array('criteria_marks'=>$criteria_marks,)); 

我需要把這兩個數據提供程序放到CGridView中。

任何人都可以告訴我如何做到這一點,或者如果有其他方法可以做到這一點,我也喜歡知道嗎?

+0

你可以使用單個gridview中的關係顯示兩個表中的數據是與學生表相關的標記表? – Ninad

+1

在模型之間建立關係。加入表單1數據提供者。在cgridview調用關係中作爲'$ data-> relation-> attribute'。如果你沒有這種關係,請在arraydataprovider或sqldataprovider上觀看。用sql查詢來形成它們並傳遞給gridview。但這會導致排序,過濾等問題。 – ineersa

+0

檢查此鏈接將幫助您http://www.yiiframework.com/forum/index.php/topic/30112-using-cgridview-with-2-data-providers/ –

回答

0
public function actionIndex() 
     { 
      // renders the view file 'protected/views/site/index.php' 
      // using the default layout 'protected/views/layouts/main.php' 

       $dataProviderHotel=new CActiveDataProvider('Hotel',array(
        'criteria'=>array(
         'condition'=>'hotel_rating > 8', 
         ), 
         'pagination'=>array(
          'pageSize'=>20, 
         ), 
        )); 

       $dataProviderItems = new CActiveDataProvider('Item',array(
        'criteria'=>array(
         'condition'=>'hotel_rating > 8', 
         ), 
         'pagination'=>array(
          'pageSize'=>20, 
         ), 
        )); 
    $this->render('index',array(
      'dataProvider1'=>$dataProviderHotel, 
      'dataProvider2'=>$dataProviderItem 
     )); 
} 


<?php $this->widget('zii.widgets.CListView', array(
     'dataProvider'=>$dataProvider1, 
     'summaryText'=>'', 
     'itemView'=>'_topHotels', )); ?> 
+0

請在您的回答中添加簡短的解釋。 –

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