<?php

namespace common\models;

use Yii;

/**
 * This is the model class for table "catalog".
 *
 * @property integer $id
 * @property integer $parent_id
 * @property integer $type
 * @property integer $subtype
 * @property string $cover
 * @property string $options
 * @property integer $status
 * @property integer $sort
 */
class Catalog extends \yii\db\ActiveRecord
{
    /**
     * @inheritdoc
     */
    public static function tableName()
    {
        return 'catalog';
    }

    /**
     * @inheritdoc
     */
    public function rules()
    {
        return [
            [['parent_id', 'type', 'subtype', 'status', 'sort'], 'integer'],
            [['options'], 'string'],
            [['cover'], 'string', 'max' => 32], 
        ];
    }

    /**
     * @inheritdoc
     */
    public function attributeLabels()
    {
        return [
            'id' => Yii::t('app', 'ID'),
            'parent_id' => Yii::t('app', 'Parent ID'),
            'type' => Yii::t('app', 'Type'),
            'subtype' => Yii::t('app', 'Subtype'),
            'cover' => Yii::t('app', 'Cover'),
            'options' => Yii::t('app', 'Options'),
            'status' => Yii::t('app', 'Status'),
            'sort' => Yii::t('app', 'Sort'),
        ];
    }

    /**
     * @return \yii\db\ActiveQuery
     */
    public function getRelationTable()
    {
        return $this->hasOne(CatalogLang::className(), ['catalog' => 'id']);
    }
 
    public function getTitle()
    {
        return $this->relationTable->title;
    }
 
}