<?php

namespace app\modules\admin\models;

use Yii;

/**
 * This is the model class for table "{{%attachment_index}}".
 *
 * @property int $id ID
 * @property int $a_id 附件ID
 * @property string $table_name 数据表
 * @property int $data_id 关联的记录ID
 * @property string $field 字段
 */
class AttachmentIndex extends \app\common\models\EActiveRecord
{
    /**
     * {@inheritdoc}
     */
    public static function tableName()
    {
        return '{{%attachment_index}}';
    }

    /**
     * {@inheritdoc}
     */
    public function rules()
    {
        return [
            [['a_id'], 'required'],
            [['a_id', 'data_id'], 'integer'],
            [['table_name', 'field'], 'string', 'max' => 50],
        ];
    }

    /**
     * {@inheritdoc}
     */
    public function attributeLabels()
    {
        return [
            'id' => 'ID',
            'a_id' => '附件ID',
            'table_name' => '数据表',
            'data_id' => '关联的记录ID',
            'field' => '字段',
        ];
    }
}