Why doesn't output data from bd TbGridView in yii1?

Question

Yii

Widget itself

$modelMahala = new RefMahala();
        $dataProvider = $modelMahala->search();
        if($dataProvider != null){
            $this->widget('bootstrap.widgets.TbGridView', array(
                'id'=>'vacancies-grid',
                'type'=>'striped',
                'ajaxUpdate' => true,
                'dataProvider'=>$dataProvider,
                'template' => '{items}{pager}',
                'columns'=>array(
                    array('name'=>'id', 'header'=>'№', 'htmlOptions'=>array('style'=>'width: 0px'),),
                    'name::'.Yii::t('mahala','Махаля'),
                    array(
                        'class'=>'CButtonColumn',
                        'template'=>'{myview}',
                        'buttons'=>array(
                            'myview'=>array(
                                'url'=>'Yii::app()->createUrl("tools/mahala", array("id"=>$data["id"]))',
                                'label' => Yii::t('service','Просмотр'),
                                'options'=>array('class' => 'btn', 'style' => 'width:150px;'),
                            ),
                        ),
                        'htmlOptions'=>array(
                            'style'=>'width:100px;',
                        ),
                    ),
                ),
            ));

the model itself

public function search()
  {
    // @todo Please modify the following code to remove attributes that should not be searched.
    $language = Yii::app()->language;
    $criteria=new CDbCriteria;

    $criteria->compare('id',$this->id);
    $criteria->compare('district_id',$this->district_id);
    $criteria->compare('name_ru',$this->name_ru,true);
    $criteria->compare('name_uz',$this->name_uz,true);
    $criteria->compare('name_en',$this->name_en,true);
    $criteria->compare('address_ru',$this->address_ru,true);
    $criteria->compare('address_uz',$this->address_uz,true);
    $criteria->compare('address_en',$this->address_en,true);
    $criteria->compare('sort',$this->sort);
    $criteria->compare('active',$this->active);

    $criteria->select = 'id, name_'.$language.' AS "name"';

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

id displays but name does not display why?
the first time I made a mistake, I loaded the names from the wrong model, but they loaded, but they don’t want to from another model, although the names of the fields in the table are identical with which they first loaded.

Answer 1

name is not in your table schema. It's easier for you to specify the desired field through an array of columns

$modelMahala = new RefMahala();
        $dataProvider = $modelMahala->search();
        if($dataProvider != null){
            $this->widget('bootstrap.widgets.TbGridView', array(
                 .......
                'columns'=>array(
                    ....
                    'name_'.Yii::app()->language.':text:'.Yii::t('mahala','Махаля'),