Cocur\Slugify\Slugify::addRules PHP Method

    public function addRules(array $rules)
    {
        foreach ($rules as $character => $replacement) {
            $this->addRule($character, $replacement);
        }
        return $this;
    }

 /**
  * @param $string
  * @return string
  */
 public static function genSlug($string)
 {
     //		return $string;
     //$accepted = implode(self::$MY_RULE);
     //$replace_char = "/([^a-zA-Z0-9" . $accepted . "]|-)+/u";
     //echo $replace_char;
     $slug_engine = new Slugify();
     //new Slugify($replace_char);
     $slug_engine->addRules(self::$MY_RULE);
     $slug_engine->addRule('#', '-sharp-');
     $slug_engine->addRule('+', '-plus-');
     return $slug_engine->slugify($string);
 }