MerchantBatchCode

<?php

/**
 * This is the model class for table "{{merchant_batch_code}}".
 *
 * The followings are the available columns in table '{{merchant_batch_code}}':
 * @property integer $id
 * @property string $merchant_id
 * @property string $merchant_code
 * @property string $merchant_gentime
 * @property integer $merchant_code_exp
 * @property string $merchant_code_redeem_date
 */
class MerchantBatchCode extends CActiveRecord
{
    /**
     * @return string the associated database table name
     */

    public $_relmerchantname;
    public $_relmerchanttype;

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

    /**
     * @return array validation rules for model attributes.
     */
    public function rules()
    {
        // NOTE: you should only define rules for those attributes that
        // will receive user inputs.
        return array(
            array('merchant_id, merchant_code, merchant_gentime', 'required'),
            array('merchant_code_exp', 'numerical', 'integerOnly'=>true),
            array('merchant_id, merchant_code', 'length', 'max'=>30),
            array('merchant_code_redeem_date', 'safe'),
            // The following rule is used by search().
            // @todo Please remove those attributes that should not be searched.
            array('id, merchant_id, merchant_code, merchant_gentime, merchant_code_exp, merchant_code_redeem_date', 'safe', 'on'=>'search'),
        );
    }

    /**
     * @return array relational rules.
     */
    public function relations()
    {
        // NOTE: you may need to adjust the relation name and the related
        // class name for the relations automatically generated below.
        return array(
            'merchantId' => array(self::BELONGS_TO, 'Merchant', 'merchant_id'),
        );
    }

    /**
     * @return array customized attribute labels (name=>label)
     */
    public function attributeLabels()
    {
        return array(
            'id' => 'ID',
            'merchant_id' => 'Merchant ID',
            'merchant_code' => 'Merchant Code',
            'merchant_gentime' => 'Merchant Generate Time',
            'merchant_code_exp' => 'Merchant Code Expire',
            'merchant_code_redeem_date' => 'Merchant Code Redeem Time',
            '_relmerchantname' => 'Merchant Name',
            '_relmerchanttype' => 'Merchant Type',
        );
    }

    /**
     * Retrieves a list of models based on the current search/filter conditions.
     *
     * Typical usecase:
     * - Initialize the model fields with values from filter form.
     * - Execute this method to get CActiveDataProvider instance which will filter
     * models according to data in model fields.
     * - Pass data provider to CGridView, CListView or any similar widget.
     *
     * @return CActiveDataProvider the data provider that can return the models
     * based on the search/filter conditions.
     */
    public function search()
    {
        // @todo Please modify the following code to remove attributes that should not be searched.

        $criteria=new CDbCriteria;

        $criteria->compare('id',$this->id);
        $criteria->compare('merchant_id',$this->merchant_id,true);
        $criteria->compare('merchant_code',$this->merchant_code,true);
        $criteria->compare('merchant_gentime',$this->merchant_gentime,true);
        $criteria->compare('merchant_code_exp',$this->merchant_code_exp);
        $criteria->compare('merchant_code_redeem_date',$this->merchant_code_redeem_date,true);

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

    protected function afterFind()
    {
            $dataRel = Merchant::model()->findByAttributes(array('merchant_id' =>$this->merchant_id));

            if(is_null($this->merchant_code_redeem_date) || $this->merchant_code_redeem_date = '') {
                    $this->merchant_code_redeem_date = '-';
            } else {
                    $this->merchant_code_redeem_date = $this->merchant_code_redeem_date;
            }

            $this->_relmerchantname = $dataRel['merchant_name'];
            $this->_relmerchanttype = $dataRel['merchant_type'];

            parent::afterFind();
    }

    /**
     * Returns the static model of the specified AR class.
     * Please note that you should have this exact method in all your CActiveRecord descendants!
     * @param string $className active record class name.
     * @return MerchantBatchCode the static model class
     */
    public static function model($className=__CLASS__)
    {
        return parent::model($className);
    }
}