original_string: public function getRuleParams($field, $rule)
      {
          return isset($this->rules[$field][$rule]) ? (array) $this->rules[$field][$rule] : array();
      }
code: public function getRuleParams($field, $rule)
      {
          return isset($this->rules[$field][$rule]) ? (array) $this->rules[$field][$rule] : array();
      }
code_tokens: public function getRuleParams ( $ field , $ rule ) { return isset ( $ this -> rules [ $ field ] [ $ rule ] ) ? ( array ) $ this -> rules [ $ field ] [ $ rule ] : array ( ) ; }
docstring: Get validation rule parameters
  
  @param string $field The validation field
  @param string $rule The validation rule
  @return array
docstring_tokens: Get validation rule parameters