gistfile1.txt

public function isValid(){
  if(!isset(Thread::$rules)
    return true;
    
  $validator = Validator::make(
    $this->attributes,
    static::$rules
  );
  
  if(Validator->fails())
  {
    $this->errors = $validator->errors();
    return false;
  } 
  else 
  {
    return true;
  }
}