<?php

class SProductCommonTopic extends MyActiveRecord {

    public static function model($className = __CLASS__)
    {
        return parent::model($className);
    }

    public function tableName()
    {
        return 'product_common_topic';
    }

    /**
     * 共性题数据
     * @param $examId
     * @param $isMethod //是否方法共性
     * @return array|null
     */
    public function getCommonTopic($examId, $isMethod=1){

        $criteria = new CDbCriteria();
        $criteria->select = 'template_id,template_no,topic_id';
        $criteria->addCondition('exam_id='.$examId);
        $criteria->addCondition('is_action='.$isMethod);
        $criteria->order = 'template_no ASC';

        return $this->findAll($criteria);
    }
}