instance method
empty?
Ruby on Rails 6.0.6
Since v5.2.8.1Signature
empty?()
Returns true if the parameters have no key/value pairs.
Source
# File actionpack/lib/action_controller/metal/strong_parameters.rb, line 144
Defined in actionpack/lib/action_controller/metal/strong_parameters.rb line 144
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Defined in ActionController::Parameters