yii CGridView 过滤器与关系 [英] yii CGridView filter with relations

问题描述

我正在将 yii 用于我的 Web 应用程序.在我的一个观点中，我有 CGridView 和 dataprovider 是邮件模型.在这个模型中，我与其他 3 个模型有关系.在网格中，我显示了来自三个模型的 cols.如何过滤 CGridView?

I'm using yii for my web application. In one of my view I have CGridView and dataprovider is Mail model. In this model I have relation with with 3 other models. In the grid I show cols from three models. How can I filter the CGridView?

更新:

<?php $dialog = $this->widget('ext.ecolumns.EColumnsDialog', array(
           'options'=>array(
                'title' => 'Layout settings',
                'autoOpen' => false,
                'show' =>  'fade',
                'hide' =>  'fade',
            ),
           'htmlOptions' => array('style' => 'display: none'), //disable flush of dialog content
           'ecolumns' => array(
                'gridId' => 'mails-grid', //id of related grid
                'storage' => 'session',  //where to store settings: 'db', 'session', 'cookie'
                'fixedLeft' => array('CCheckBoxColumn'), //fix checkbox to the left side 
                'model' => $dataprovider, //model is used to get attribute labels
                'columns'=>array(
                                array(
                                    'name'=>'mailTemplate.name',
                                    'filter'=>CHtml::activeTextField($dataprovider, 'mailTemplate'),
                                ),
                                'sendDate',
                                array(
                                        'name'=>'mailTemplate.subject',
                                        'filter'=>CHtml::activeTextField($dataprovider, 'mailTemplate'),
                            ),
                            array(
                                'name'=>'client.email',
                                'filter'=>CHtml::activeTextField($dataprovider, 'client'),
                            ),
                            array(
                                'name'=>'client.name',
                                'filter'=>CHtml::activeTextField($dataprovider, 'client'),
                            ),
                            array(
                                'name'=>'operator.username',
                                'filter'=>CHtml::activeTextField($dataprovider, 'operator'),
                            ),
                            array(
                                'name'=>'status',
                                'value'=>array('MailHelper', 'getEmailStatus'),
                                'filter'=> CHtml::activeDropDownList($dataprovider, 'status', Mail::getEmailStatuses()),
                            ),
                            array(
                                'class'=>'CButtonColumn',
                                'template'=>'{update}',
                                'buttons'=>array(
                                                'update' => array(
                                                        'url'=>'$this->grid->controller->createUrl("/email/editTemplate", array("templateId"=>$data->id))',
                                                ),
                                            ),
                            )
                        ),
        )
    ));

?>

<?php $this->widget('zii.widgets.grid.CGridView', array(
    'id' => 'mails-grid',
    'dataProvider'=>$dataprovider->search(),
    'columns' => $dialog->columns(),
    'filter' => $dataprovider,
    'template' => $dialog->link()."{summary}\n{items}\n{pager}",
)); ?>

推荐答案

我有餐厅、城市、国家和用户模型以及它们之间的关系.

I have Restaurant, City, Country and User models with relations between them.

型号:

public function search() {
  $criteria=new CDbCriteria;
  $criteria->together = true;
  $criteria->with= array('xCountry','xCity','User');
  $criteria->compare('Id',$this->Id,true);
  $criteria->compare('Restaurant.Name',$this->Name,true);
  $criteria->addSearchCondition('xCountry.Name',$this->Country);
  $criteria->addSearchCondition('xCity.Name',$this->City);
  $criteria->compare('Zip',$this->Zip,true);
  $criteria->compare('Address',$this->Address,true);
  $criteria->compare('Description',$this->Description,true);
  $criteria->compare('Restaurant.Active',$this->Active,true);
  $criteria->addSearchCondition('User.Username',$this->Owner);
  $criteria->compare('Lat',$this->Lat);
  $criteria->compare('Lon',$this->Lon);

  return new CActiveDataProvider($this, array(
    'criteria'=>$criteria,
  ));
}

查看:

$this->widget('zii.widgets.grid.CGridView', array(
      'id'=>'restaurant-grid',
      'dataProvider'=>$model->search(),
      'filter'=>$model,
      'columns'=>array(
        'Id',
        'Name',
        'Zip',
        'Address',
        'Active',
        array(
          'name' => 'User.Username',
          'header' => 'Username',
          'filter' => CHtml::activeTextField($model, 'Owner'),
          'value' => '$data->User->Username',
            ),
        array(
          'name' => 'xCountry.Name',
          'header' => 'Country',
          'filter' => CHtml::activeTextField($model, 'Country'),
          'value' => '$data->xCountry->Name',
            ),
        array(
          'name' => 'xCity.Name',
          'header' => 'City',
          'filter' => CHtml::activeTextField($model, 'City'),
          'value' => '$data->xCity->Name',
            ),
        array(
        'class'=>'CButtonColumn',
        ),
      ),
    ));

希望能帮到你.

更新:

如果你尝试这样的事情会怎样:

What if you try something like this:

...
'columns'=>array(
  'mailTemplate.name',
  'sendDate',
  'mailTemplate.subject',
  'client.email',
  ...

更新 #2:

准备好这会有点脏.

假设我们有两个类，A 和 B.B 属于 A.B 有一个属性，比如说颜色"，我们想将它显示在我们列出A"的网格中.

Let's say we've got two classes, A and B. B belongs to A. B's got a property, let's say "color" and we want to display it in our grid where we list the "A"s.

您要做的第一件事是手动为您的数据提供者类(什么是A")创建一个属性.此属性将为colorOfB"，因此您必须添加public $colorOfB;"到您的模型 A.

The first thing you have to do is, manually create a property to your data provider class (what is "A"). This property will be "colorOfB", so you have to add "public $colorOfB;" to your model A.

为此属性添加条件:

$criteria->compare('B.color',$this->colorOfB,true);

将列添加到网格:

array(
  'name' => 'B.color',
  'header' => 'Color of B',
  'filter' => CHtml::activeTextField($model, 'colorOfB'),
  'value' => '$data->B->color'),

最后一件事是在 A 的控制器中手动设置此属性:

The final thing is to set this property manually in A's controller:

$modelA = new A('search');
$modelA->colorOfB = $_GET['A']['colorOfB'];

这篇关于yii CGridView 过滤器与关系的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！