Method: ActionController::Parameters#select!

Defined in:
lib/action_controller/metal/strong_parameters.rb

#select!(&block) ⇒ Object Also known as: keep_if

Equivalent to Hash#keep_if, but returns nil if no changes were made.



953
954
955
956
 
# File 'lib/action_controller/metal/strong_parameters.rb', line 953

def select!(&block)
  @parameters.select!(&block)
  self
end