Yii安装与使用Excel扩展的方法

/**
 * 导出列表，各商家保障金列表
 */
public function actionexport(){
  $model = $model=new company('search');
  $model->unsetattributes(); // clear any default values
  $model->zc_deposit_status = 2;//保障金审核通过的商家
  $companys = $model->search();
  $this->toexcel($companys,array('zc_name','zc_deposit'));
}
/**
 * 导出列表,商家保障金变动明细
 */
public function actionexportdeposit($id){
  $model=new cmpdeposit('search');
  $model->unsetattributes(); // clear any default values
  $model->zm_id = $id;
  $data = $model->search();
  $company = company::model()->findbypk($id);
  $this->toexcel($data,'',$company->zc_name.'网铺保障金明细');
}
public function behaviors()
{
  return array(
      'eexcelview'=>array(
          'class'=>'ext.eexcelview.eexcelbehavior',
      ),
  );
}

 * @param null string|cdataprovider|array $model the data provider for the grid.
 * @param null array $columns array with specif columns and its format. defaults to all attributes.
 * @param null string $title title for the file
 * @param null array $documentdetails details of the document
 * @param null string $exporttype format to export (excel5,excel2007, pdf, html, csv). defaults to excel2007 (xlsx)
 */
public function toexcel($model=null, $columns=array(), $title=null, $documentdetails=array(), $exporttype='excel2007')