yii CGridView filter with relations - php

Question

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?
UPDATE:
<?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}",
)); ?>

Answer 1

I have Restaurant, City, Country and User models with relations between them.
Model:
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,
));
}
View:
$this->widget('zii.widgets.grid.CGridView', array(
'id'=>'restaurant-grid',
'dataProvider'=>$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',
),
),
));
I hope this can help you.
UPDATE:
What if you try something like this:
...
'columns'=>array(
'mailTemplate.name',
'sendDate',
'mailTemplate.subject',
'client.email',
...
UPDATE #2:
Prepare yourself this will be a bit dirty.
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.
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.
Add criteria for this property:
$criteria->compare('B.color',$this->colorOfB,true);
Add the column to the grid:
array(
'name' => 'B.color',
'header' => 'Color of B',
'filter' => CHtml::activeTextField($model, 'colorOfB'),
'value' => '$data->B->color'),
The final thing is to set this property manually in A's controller:
$modelA = new A('search');
$modelA->colorOfB = $_GET['A']['colorOfB'];

Answer 2

this will set select list
$this->widget('zii.widgets.grid.CGridView', array(
'id'=>'avto-ugon-grid',
'dataProvider'=>$model_data,
'filter'=>$model,
'columns'=>array(
'id',
array(
'name' => 'time',
'value' => 'date("d/m/Y", $data->time)',
'type' => 'html',
),
array(
'name' => 'nomer',
'value' => '$data->nomer',
'type' => 'html',
),
array(
'name' => 'id_marka',
'value' => '$data->idMarka->mark',
'type' => 'html',
'filter'=> CHtml::listData(AvtoUgon::model()->with('idMarka')->findAll(array('group'=> 'id_marka', 'order'=> 'idMarka.mark')), 'id_marka', 'idMarka.mark'),
),
array(
'name' => 'id_model',
'value' => '$data->idModel->model',
'type' => 'html',
'filter'=> CHtml::listData(AvtoUgon::model()->with('idModel')->findAll(array('group'=> 'id_model', 'order'=> 'idModel.model')), 'id_model', 'idModel.model'),
),
array(
'name' => 'color',
'value' => $data->color,
'type' => 'raw',
),
array(
'name' => 'id_street',
'value' => '$data->idStreet->street',
'type' => 'html',
),
array(
'name' => 'publish',
'value' => 'CHtml::link($data->publish ? "Опубликовано" : "Не опубликовано", Yii::app()->controller->createUrl("publish", array("id" => $data->id)))',
'type' => 'html',
),
/*'id_street',
'nomer',
*/
array(
'class'=>'CButtonColumn',
),
),
));