yii2 model

<?php

namespace app\models;


use app\models\queries\PrintGoodsRelationQuery;
use yii;
use app\models\behaviors\Avatar;

/**
 * This is the model class for table "{{%clothing_prints}}".
 *
 * @property integer $id
 * @property string  $name
 * @property string  $descriptions
 * @property integer $status
 * @property integer $timer
 * @property float   $price
 * @property string  $image
 *
 * @property Goods[] $goods
 */
class Prints extends ExtendsActiveRecord {

    public $imageFile;
    /**
     * Список тэгов, закреплённых за постом.
     *
     * @var array
     */
    protected $goods = [];

    /**
     * @param $goodsId
     */
    public function setGoods($goodsId) {

        $this->goods = (array)$goodsId;
    }

    /**
     * Возвращает массив идентификаторов одежды.
     *
     * @return array
     */
    public function getGoodsIds() {

        return yii\helpers\ArrayHelper::getColumn(
            $this->getPrintGoods()->all(), 'goods_id'
        );
    }

    /**
     * Возвращает массив идентификаторов одежды.
     *
     * @return yii\db\ActiveRecord[] | null
     */
    public function getGoods() {

        $ids = $this->getGoodsIds();
        if (is_array($ids) && count($ids)) {
            $result = Goods::findAll($ids);

            return $result;
        }

        return [];

    }

    /**
     * @param queries\GoodsQuery $query
     *
     * @return queries\Goods[]|array
     */
    public function getGoodsByCriteria(queries\GoodsQuery $query) {

        $query->rightJoin(PrintGoodsRelation::tableName() . ' `pgr`', 'pgr.goods_id=gds.id');

        $query->andFilterWhere(['pgr.print_id' => $this->id]);

        return $query->all();
    }

    public function getPrintGoods() {

        return $this->hasMany(PrintGoodsRelation::className(), ['print_id' => 'id']);
    }

    /**
     * @inheritdoc
     */
    public static function tableName() {

        return '{{%clothing_prints}}';
    }

    /**
     * @inheritdoc
     */
    public function rules() {

        return [
            [['name'], 'required'],
            [['descriptions'], 'string'],
            [['status', 'timer'], 'integer'],
            [['name'], 'string', 'max' => 45],
            [['price'], 'number', 'numberPattern' => '/^[0-9]{1,12}(\.[0-9]{0,4})?$/'],
            [['imageFile', 'goods'], 'safe'],
            [['imageFile'], 'file', 'extensions' => 'png'],
            [['image'], 'string', 'max' => 300]
        ];
    }

    /**
     * @inheritdoc
     */
    public function attributeLabels() {

        return [
            'id' => Yii::t('app', 'ID'),
            'name' => Yii::t('app', 'Name'),
            'descriptions' => Yii::t('app', 'Descriptions'),
            'status' => Yii::t('app', 'Status'),
            'price' => Yii::t('app', 'Price'),
            'image' => Yii::t('app', 'Image'),
            'timer' => Yii::t('app', 'Timer'),
            'imageFile' => Yii::t('app', 'Image file'),
            'goods' => Yii::t('app', 'Goods'),
        ];
    }


    public static function find() {

        return new queries\PrintsQuery(get_called_class());
    }


    public function getPrice() {

        return $this->price;
    }

    public function getTimer() {

        return date('d.m.Y H:i', $this->timer);
    }

    /**
     * Возвращает путь к картинке
     *
     * @return null|string
     */
    public function getImageUrl() {

        if ($this->image) {
            return '/uploads/prints/' . $this->image;
        }

        return null;
    }

    /**
     * Возвращает timer в unix формате
     *
     * @return int
     */
    public function getUnixTimer() {

        $a = preg_replace("/[0-9]/", '', $this->timer);

        if ($a != '') {
            return strtotime($this->timer);
        }

        return $this->timer;
    }

    /**
     * Возвращает путь сохранения принтов
     *
     * @return string
     */
    public function getSavePath() {

        return Yii::$app->basePath . '/public_html/uploads/prints/';
    }

    public function behaviors() {

        return [
            'prints' => [
                'class' => 'app\models\behaviors\Avatar',
                'inAttribute' => 'image',
                'inAttributeUploadImage' => 'imageFile'
            ]
        ];
    }

    /**
     * Возвращает актуален ли предзаказ принта
     *
     * @return bool
     */
    public function isActualPreOrder() {

        return ($this->getUnixTimer() > time()) ? true : false;
    }

    public function beforeValidate() {

        $this->timer = $this->getUnixTimer();

        return parent::beforeValidate();
    }

    public function afterSave($insert, $changedAttributes) {

        PrintGoodsRelation::deleteAll(['print_id' => $this->id]);
        $values = [];
        foreach ($this->goods as $id) {
            $values[] = [$this->id, $id];
        }
        self::getDb()->createCommand()
            ->batchInsert(PrintGoodsRelation::tableName(), ['print_id', 'goods_id'], $values)->execute();

        parent::afterSave($insert, $changedAttributes);
    }

    public function afterDelete() {

        PrintGoodsRelation::deleteAll(['print_id' => $this->id]);

        parent::afterDelete();
    }
}