Cache.php

Go to the documentation of this file.

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

class Cache extends \Magento\Framework\App\Config\Value
{
    protected $_cacheTags = [];

    public function afterSave()
    {
        if ($this->isValueChanged()) {
            $this->_cacheManager->clean($this->_cacheTags);
        }
        return $this;
    }
}