<?php

namespace common\modules\product\models;

use Yii;

/**
 * This is the model class for table "product_variant_option".
 *
 * @property integer $product_variant_id
 * @property integer $option_id
 *
 * @property ProductVariant $productVariant
 * @property TaxOption $option
 */
class ProductVariantOption extends \yii\db\ActiveRecord
{
    /**
     * @inheritdoc
     */
    public static function tableName()
    {
        return 'product_variant_option';
    }

    /**
     * @inheritdoc
     */
    public function rules()
    {
        return [
            [['product_variant_id', 'option_id'], 'required'],
            [['product_variant_id', 'option_id'], 'integer'],
            [['product_variant_id'], 'exist', 'skipOnError' => true, 'targetClass' => ProductVariant::className(), 'targetAttribute' => ['product_variant_id' => 'product_variant_id']],
            [['option_id'], 'exist', 'skipOnError' => true, 'targetClass' => TaxOption::className(), 'targetAttribute' => ['option_id' => 'tax_option_id']],
        ];
    }

    /**
     * @inheritdoc
     */
    public function attributeLabels()
    {
        return [
            'product_variant_id' => 'Product Variant ID',
            'option_id' => 'Option ID',
        ];
    }

    /**
     * @return \yii\db\ActiveQuery
     */
    public function getProductVariant()
    {
        return $this->hasOne(ProductVariant::className(), ['product_variant_id' => 'product_variant_id']);
    }

    /**
     * @return \yii\db\ActiveQuery
     */
    public function getOption()
    {
        return $this->hasOne(TaxOption::className(), ['tax_option_id' => 'option_id']);
    }
}