public function triggerError($fieldName, $ruleName, $message)
    {
        $this->triggeredErrors[$fieldName][$ruleName] = $message;
        return $this;
    }
public function triggerError($fieldName, $ruleName, $message)
    {
        $this->triggeredErrors[$fieldName][$ruleName] = $message;
        return $this;
    }
public function triggerError ( $ fieldName , $ ruleName , $ message ) { $ this -> triggeredErrors [ $ fieldName ] [ $ ruleName ] = $ message ; return $ this ; }
Add custom error which not reset after validation

@param string $fieldName
@param string $ruleName
@param string $message

@return \Sokil\Mongo\Document
Add custom error which not reset after validation