backend/models/Margins.php

<?php
namespace backend\models;
use Yii;
/**
 * This is the model class for table "w_margins".
 *
 * @property integer $id
 * @property string $name
 * @property double $koef
 */
class Margins extends \yii\db\ActiveRecord
{
    /**
     * @inheritdoc
     */
    public static function tableName()
    {
        return 'w_margins';
    }
    /**
     * @inheritdoc
     */
    public function rules()
    {
        return [
            [['name', 'koef'], 'required'],
            [['koef'], 'number'],
            [['name'], 'string', 'max' => 100],
            [['name'], 'unique']
        ];
    }
    /**
     * @inheritdoc
     */
    public function attributeLabels()
    {
        return [
            'id' => 'ID',
            'name' => 'Name',
            'koef' => 'Koef',
        ];
    }
}