<?php

namespace app\models\sms;

use Yii;
use app\components\DbUtils;

/**
 * This is the model class for table "{{%sms_country}}".
 *
 * @property int $id ID
 * @property string $iso ISO
 * @property string $iso3 ISO3
 * @property string $name 名称
 * @property string $name_cn 中文名称
 * @property string $nicename 简称
 * @property string $num_code 编码
 * @property string $country_code 国家代码
 * @property int $created_at 添加时间
 */
class SmsCountry extends \yii\db\ActiveRecord
{
    /**
     * {@inheritdoc}
     */
    public static function tableName()
    {
        return '{{%sms_country}}';
    }

    /**
     * {@inheritdoc}
     */
    public function rules()
    {
        return [
            [['iso', 'iso3', 'name', 'name_cn', 'nicename', 'num_code', 'country_code'], 'required'],
            [['created_at'], 'integer'],
            [['iso', 'iso3', 'num_code', 'country_code'], 'string', 'max' => 16],
            [['name', 'name_cn', 'nicename'], 'string', 'max' => 64],
        ];
    }

    /**
     * {@inheritdoc}
     */
    public function attributeLabels()
    {
        return [
            'id' => 'ID',
            'iso' => 'ISO',
            'iso3' => 'ISO3',
            'name' => '名称',
            'name_cn' => '中文名称',
            'nicename' => '简称',
            'num_code' => '编码',
            'country_code' => '国家代码',
            'created_at' => '添加时间',
        ];
    }
        
    public function beforeSave($insert) {
        if(parent::beforeSave($insert)){
            if($this->isNewRecord){
                $this->created_at = time();
            }
            return true;
        } else {
            return false;
        }
    }       
}