Getting Yii2 debug bar to show on user role instead of IP

DebugModule.php

<?php

namespace app\modules\sistema\components;

use Yii;
use yii\debug\Module;

/**
 * Description of DebugModule
 *
 * @author Almir Bolduan
 * Based on post from SAMMAYE'S BLOG
 * https://sammaye.wordpress.com/2014/11/23/getting-yii2-debug-to-show-on-user-role-instead-of-ip/
 */
class DebugModule extends Module 
{
    private $_basePath;
     
    protected function checkAccess()
    {
        $ip = Yii::$app->getRequest()->getUserIP();
        foreach ($this->allowedIPs as $filter) {
            if ($filter === '*' || $filter === $ip || (($pos = strpos($filter, '*')) !== false && !strncmp($ip, $filter, $pos))) {
                return true;
            }
        }
      
        foreach ($this->allowedHosts as $hostname) {
            $filter = gethostbyname($hostname);
            if ($filter === $ip) {
                return true;
            }
        }       
        
        $user = Yii::$app->getUser();
         if ($user->identity && $user->can('role')) {
             return true;
         }
         
         return false;
    }
     
    /**
     * Returns the root directory of the module.
     * It defaults to the directory containing the module class file.
     * @return string the root directory of the module.
     */
    public function getBasePath()
    {
        if ($this->_basePath === null) {
            $class = new \ReflectionClass(new yii\debug\Module('debug'));
            $this->_basePath = dirname($class->getFileName());
        }
     
        return $this->_basePath;
    }
}