common/modules/comment/models/RatingModel.php

<?php
namespace common\modules\comment\models;
use Yii;
use yii\behaviors\BlameableBehavior;
use yii\behaviors\TimestampBehavior;
/**
 * This is the model class for table "artbox_comment_rating".
 *
 * @property integer $artbox_comment_rating_id
 * @property string $date_add
 * @property string $date_update
 * @property integer $user_id
 * @property integer $value
 * @property string $model
 * @property integer $model_id
 *
 * @property \common\models\User $user
 */
class RatingModel extends \yii\db\ActiveRecord
{
    /**
     * @inheritdoc
     */
    public static function tableName()
    {
        return 'artbox_comment_rating';
    }
    /**
     * @inheritdoc
     */
    public function rules()
    {
        return [
            [['value'], 'required'],
            [['value'], 'number', 'min' => 0.5, 'max' => 5],
        ];
    }
    
    public function behaviors()
    {
        return [
            [
                'class'              => TimestampBehavior::className(),
                'createdAtAttribute' => 'date_add',
                'updatedAtAttribute' => 'date_update',
            ],
            [
                'class'              => BlameableBehavior::className(),
                'createdByAttribute' => 'user_id',
                'updatedByAttribute' => false,
            ],
        ];
    }
    
    /**
     * @inheritdoc
     */
    public function attributeLabels()
    {
        return [
            'rating_id' => Yii::t('app', 'Rating ID'),
            'date_add' => Yii::t('app', 'Date Add'),
            'date_update' => Yii::t('app', 'Date Update'),
            'user_id' => Yii::t('app', 'User ID'),
            'entity' => Yii::t('app', 'Entity'),
            'value' => Yii::t('app', 'Value'),
        ];
    }
    /**
     * @return \yii\db\ActiveQuery
     */
    public function getUser()
    {
        return $this->hasOne(\common\models\User::className(), ['id' => 'user_id']);
    }
    
    public function getModel()
    {
        $model = $this->model;
        return $this->hasOne($model, [$model::primaryKey() => 'model_id']);
    }
}