Sirius\Validation\Validator::getMessages PHP Method

    public function getMessages($item = null)
    {
        if (is_string($item)) {
            return array_key_exists($item, $this->messages) ? $this->messages[$item] : array();
        }
        return $this->messages;
    }

 public function validate($rules = null)
 {
     $validator = new Validator();
     foreach ($this->rules as $rule) {
         $fields = explode(',', str_replace(' ', '', $rule[0]));
         foreach ($fields as $field) {
             count($rule) == 4 ? $validator->add($field, $rule[1], $rule[2], \I18n::translate($rule[3]), $this->label($field)) : $validator->add($field, $rule[1], [], \I18n::translate($rule[2]), $this->label($field));
         }
     }
     if (!$validator->validate($this->getAttributes())) {
         $messages = $validator->getMessages();
         foreach ($messages as $message) {
             foreach ($message as $error) {
                 $this->errors[] = (string) $error;
             }
         }
         return false;
     }
     return true;
 }