Vertical.php

Go to the documentation of this file.

<?php
namespace Magento\Analytics\Model\Config\Backend;

use Magento\Framework\Exception\LocalizedException;

class Vertical extends \Magento\Framework\App\Config\Value
{
    public function beforeSave()
    {
        if (empty($this->getValue())) {
            throw new LocalizedException(__('Please select an industry.'));
        }

        return $this;
    }
}