Smopp_v2/api/models/entity/Stack.php

<?php

namespace app\models\entity;

use Yii;

/**
 * This is the model class for table "tmc_stack".
 *
 * @property int $id
 * @property string $title
 * @property int $warehouse
 * @property int $number
 */
class Stack extends \yii\db\ActiveRecord
{
    /**
     * {@inheritdoc}
     */
    public static function tableName()
    {
        return 'tmc_stack';
    }

    /**
     * {@inheritdoc}
     */
    public function rules()
    {
        return [
            [['number', 'warehouse'], 'integer'],
            [['title'], 'string', 'max' => 255],
        ];
    }

    /**
     * {@inheritdoc}
     */
    public function attributeLabels()
    {
        return [
            'id' => 'ID',
            'title' => 'Title',
            'warehouse' => 'ID warehouse',
            'number' => 'Number of warehouse',
        ];
    }

    /**
     * @return Warehouse|null
     */
    public function getWarehouse()
    {
        return Warehouse::findOne($this->warehouse);
    }

    /**
     * Формирует заголовок "1.2.3" где 1 - компания, 2 - номер склада, 3 - номер стеллажа
     *
     * @return string
     */
    public function toFormTitle()
    {
        return $this->getWarehouse()->company . '.' . $this->getWarehouse()->number . '.' . $this->number;
    }
}