diff options
Diffstat (limited to 'actionpack/lib/action_controller/metal/strong_parameters.rb')
| -rw-r--r-- | actionpack/lib/action_controller/metal/strong_parameters.rb | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/actionpack/lib/action_controller/metal/strong_parameters.rb b/actionpack/lib/action_controller/metal/strong_parameters.rb index fc8e345d43..02599a4654 100644 --- a/actionpack/lib/action_controller/metal/strong_parameters.rb +++ b/actionpack/lib/action_controller/metal/strong_parameters.rb @@ -252,7 +252,15 @@ module ActionController # # ActionController::Parameters.new(person: {}).require(:person) # # => ActionController::ParameterMissing: param is missing or the value is empty: person + # + # ActionController::Parameters.new(first_name: 'Gaurish', title: nil).require([:first_name, :title]) + # # => ActionController::ParameterMissing: param is missing or the value is empty: title + # + # params = ActionController::Parameters.new(first_name: 'Gaurish', title: Mjallo) + # first_name, title = params.require([:first_name, :title]) + # def require(key) + return keys.map { |k| require(k) } if key.is_a?(Array) value = self[key] if value.present? || value == false value |