xiaoben-as2-php/protected/models/SStudentModelEssay.php

<?php
/**
 * Created by PhpStorm.
 * User: Administrator
 * Date: 2019/11/11 0011
 * Time: 14:00
 */

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

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

    /**
     * 获取学生精品范文答题id
     * @param $exam_id
     * @return array
     */
    public function getStuRsId($exam_id)
    {

        $stu_rs_ids = array();

        $criteria = new CDbCriteria();
        $criteria->addCondition("exam_id = '". $exam_id ."'");

        $sme_info = getAttributes($this->findAll($criteria));

        if($sme_info){
            foreach($sme_info as $value){
                $stu_rs_ids[] = $value['sptr_id'];
            }
        }

        return $stu_rs_ids;
    }
}