public function getRuleValidator($field, $rule)
    {
        return isset($this->ruleValidators[$field][$rule]) ? $this->ruleValidators[$field][$rule] : null;
    }
public function getRuleValidator($field, $rule)
    {
        return isset($this->ruleValidators[$field][$rule]) ? $this->ruleValidators[$field][$rule] : null;
    }
public function getRuleValidator ( $ field , $ rule ) { return isset ( $ this -> ruleValidators [ $ field ] [ $ rule ] ) ? $ this -> ruleValidators [ $ field ] [ $ rule ] : null ; }
Returns the rule validator object

@param string $field
@param string $rule
@return Validator\BaseValidator
Returns the rule validator object