crm/protected/models/form/StatisticsForm.php

<?php

class StatisticsForm extends CFormModel{
	public $beginDate;
	public $endDate;

	public function rules(){
		return array(
			array(' beginDate, endDate', 'required'),
			array('beginDate, endDate', 'type', 'dateFormat'=>'yyyyMMdd', 'type'=>'date', 'message'=>'{attribute}格式错误！'),
		);
	}
	
	public function attributeLabels(){
		return array(
			'beginDate' => '起始时间 ',
			'endDate' => '截止时间',
		);
	}	
}